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M52759E

VIEWS: 4 PAGES: 25

									                                                                                               MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                                  M52759SP
                                                                      UNIFORMITY FOR CRT DISPLAY MONITOR



DESCRIPTION                                                           PIN CONFIGURATION (TOP VIEW)

  M52759SP is Semiconductor Integrated Circuit
 for uniformity of CRT Display Monitor.                                       V-GND      1             20   V-Vcc

 It generates horizontal and vertical parabola waves and                 V-saw input     2             19   Hbias
 is able to revise contrast of CRT Display Monitor if it is                     Vbias    3             18   H-GND
 used with Video Pre. Amp. M52742SP that has uniformity
                                                                         V-para output   4             17   H-Pulse input
 circuit .
                                                                           VGV input     5             16   H-Delay Capacitor

FEATURES                                                                   VGH input     6            15    VPH input

• It can control phase of horizontal wave.                               H-para output   7            14    Reference Voltage

• It can changes the parabola wave unbalance .                         H- Saw retrace
                                                                                         8            13    Reference Voltage Resistor
• It contains the horizontal saw wave generator and Auto                                                    AGC trace Capacitor
                                                                        H- Saw trace     9            12
    Gain Control circuit , so that it is able to keep the amplitude
                                                                                H-Vcc    10           11    AGC retrace Capacitor
    constant if frequency change.
• It can changes the parabola wave unbalance .
• Frequency Band Width: horizontal 24 to 120kHz
                              vertical 50 to 185Hz
• Input: horizontal 5Vp-p Pulse
                                                                                              Package:20P4B
          vertical    3.2 Vp-p V Saw




 STRUCTURE
        Bipolar Silicon Monolisic IC


APPLICATION
       CRT Display Monitor


Supply voltage range
         11.5V to 12.5V


 Rated supply voltage
             12V




                                                                                                                ( 1 /       25 )
                                                                                              MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                                   M52759SP
                                                                         UNIFORMITY FOR CRT DISPLAY MONITOR



 Application Example

                  1.8k 100p
                                     1k
  Flyback
  Pulse in               3.9k
                                     1k


                                                                                                             Vcc 12V

   +


                 Hbias
       V-Vcc                                                     VPH
            20       19         18         17           16          15     14          13          12    11

                                                   H-Pulse                      Vref               AGC DET

                                                                           X2
                   Para.Amp               Buffer
                                                                           SW

                     X2                                                  Para.Amp
                                                                                           H-SAW
                                                                         Buffer

             1           2      3           4            5          6      7           8           9     10
                                                                                                               HVcc
   V-GND
                                                Vout                        Hout
                                                                                                         +


                                Vbias                   VGV      VGH
                                                       (V Gain) (H Gain)
                  V-Saw
                  input




                                                             V



                                                                           Uniformity In

                                                                                                        CRT
                                                                   M52742SP                             Monitor




                                                                                                                 ( 2 /   25 )
                                      MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                       M52759SP
                         UNIFORMITY FOR CRT DISPLAY MONITOR


FIG1. BLOCK DIAGRAM




          +




                                                  ( 3 /   25 )
                                                                 MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                      M52759SP
                                                    UNIFORMITY FOR CRT DISPLAY MONITOR



 FIG2. TIMING CHART

        HORIZONTAL BLOCK
                                                                       3.0 ≤ VIH ≤ (Vcc-2.0V)


    Pin17 H-pulse input         VTH=2.5V
                                                                             VIL ≤ 2.0V
                          Pulse width to 3µsec

       Internal H-pulse

                 Pulse
                               Pulse width to 0.8µsec
                 delay



       Pin8 output




        Pin7 output




        VERTICAL BLOCK

        Pin2 input                                              1.6V
                                                                               Pin3 input
                                                                1.6V           voltage=3.5V




   Pin4 output




                                                                                  ( 4 /   25 )
                                                                               MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                M52759SP
                                                     UNIFORMITY FOR CRT DISPLAY MONITOR


    1.ABSOLUTE MAXIMUM RATING
   (Ta = 25°C, Surge capacity=200pF)



      Parameter              Symbol          Min.        Typ             Max           Unit

    Supply voltage            Vcc              -
                                                           -             13.0           V

    Power dissipation         Pd               -
                                                           -            1237.6         mW

    Operating temperature    Topr             -20
                                                           -             +85            °C

    Storage temperature      Tstg             -40
                                                           -             +150           °C
     Recommended              Vopr             -
     operating voltage                                   12.0              -            V
    Recommended operating     Vopr'          11.5
        voltage range                                      -             12.5           V

            Surge            Vsurge       ±200
                                                           -               -            V




    Fig.3 THERMAL DERATING
       1500


       1237.6




       1000




                                                               643.6

        500




            0                                            85
                -20      0   25         50          75            100           125      150


                                  Ambient Temperature Ta [ °C ]




                                                                                              (   5 /   25 )
                                                                             MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                       M52759SP
                                                              UNIFORMITY FOR CRT DISPLAY MONITOR


2.ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=12V, unless otherwise noted)
                                                                               Limits
   No     Parameter                 Symbol     Test conditions         Pin MIN TYP MAX                       Unit

    1   Circuit current1            ICCH         10 Measure            10        15.1 21.5 27.9               mA

    2   Circuit current2            ICCV         20 Measure            20        5.2     7.4 9.6              mA
         Reference
    3                     VREF                   14 Measure            14        6.75 6.95 7.15               V
         voltage output
        Reference voltage
    4                     DREF                   14 Measure            14                                   ppm/deg
        temperature drift                                                                49



HORIZONTAL BLOCK
                                                                                        Limit
          Parameter         Symbol                                          Pin                  Unit
   No                                          Test conditions                      MIN sTYP MAX
         H-pulse low                   6 2.4V in 7 Measure 15 3.0V in
    5                        VIL                                            7          0.0            2.0       V
         input range                   17 fH=96KHz H-pulse in 19 6.1V in

         H-pulse high                  6 2.4V in 7 Measure 15 3.0V in                                 VCC
    6                        VIH                                            7          3.0                      V
         input range                   17 fH=96KHz H-pulse in 19 6.1V in                              -2.0

         H-pulse low
    7                        IIL           17 0V in,measure                 17     -5.0       -0.6    -0.1     µA
         input current
         H-pulse high                                                       17
    8                        IIH           17 5V in,measure                         -1.0      0.0      1.0     µA
         input current
        H parabola                     6 2.4V in 7 Measure 15 3.0V in
    9   width                TW                                             7          0.6    0.8      1.0    µsec
                                       17 fH=96KHz H-pulse in 19 6.1V in
        H parabola                     6 2.4V in 7 Measure 15 0V in
   10                        TD1                                            7          0.1    0.3      0.5    µsec
        delay 1                        17 fH=96KHz H-pulse in 19 6.1V in
        H parabola                     6 2.4V in 7 Measure 15 1.3V in
   11                        TD2                                            7          0.4    0.6      0.8    µsec
        delay 2                        17 fH=96KHz H-pulse in 19 6.1V in
        H parabola                     6 2.4V in 7 Measure 15 4.0V in
   12   delay 3              TD3                                            7          2.9    3.1      3.3    µsec
                                       17 fH=96KHz H-pulse in 19 6.1V in
        Delay                          6 2.4V in 7 Measure 15 3.0V in
   13   temperature drift    DD                                             7                 0.08            ns/deg
                                       17 fH=96KHz H-pulse in 19 6.1V in
        Pin 15 input
   14                        I 15           17 2.5V in,measure              15      -5.0      -0.3    -0.1     µA
        current




                                                                                                     ( 6 /    25 )
                                                                                          MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                              M52759SP
                                                                  UNIFORMITY FOR CRT DISPLAY MONITOR




                                                                                                 Limits
  No      Parameter        Symbol               Test conditions                     Pin                          Unit
                                                                                          MIN TYP         MAX

  15 H para. unbalance               6 1.8V in 7 Measure 15 0V in
                            UHP1                                                    7     -2.6 -2.2 -1.8              V
       control1                      17 fH=96KHz H-pulse in 19 5.7V in

                                     6 2.4V in 7 Measure 15 0V in
  16 H para. unbalance      UHP2                                                    7      0.1 0.5 0.9                V
       control2                      17 fH=96KHz H-pulse in 19 6.1V in

                                     6 1.8V in 7 Measure 15 0V in
  17 H para. unbalance      UHP3                                                    7      1.7    2.1 2.5             V
       control3                      17 fH=96KHz H-pulse in 19 6.4V in

                                     6 2.4V in 7 Measure 15 0V in 10 20 11.5V in
  18 H para. unbalance VUHP1                                                        7
                                                                                           -0.2 0.0 0.2               V
       Vcc. character1               17 fH=96KHz H-pulse in 19 6.1V in

                                     6 2.4V in 7 Measure 15 0V in 10 20 12.5V in
  19 H para. unbalance     VUHP2                                                    7      -0.2 0.0 0.2               V
       Vcc. character2               17 fH=96KHz H-pulse in 19 6.1V in


                                     6 2.4V in 7 Measure 15 0V in
  20 H para. unbalance DUHP                                                         7             -2.2          mV /deg
       temperature drift             17 fH=96KHz H-pulse in 19 6.1V in

                                     6 1.0V in 7 Measure 15 3.0V in
  21 H para. gain          GHP1      17 fH=96KHz H-pulse in 19 6.1V in
                                                                                    7      0.2 0.4 0.6 Vp-p
        control1

        H para. gain                 6 2.5V in 7 Measure 15 3.0V in
  22 control2              GHP2                                                     7      2.9 3.3 3.7 Vp-p
                                     17 fH=96KHz H-pulse in 19 6.1V in

        H para. gain                 6 4.0V in 7 Measure 15 3.0V in
  23 control3              GHP3      17 fH=96KHz H-pulse in 19 6.1V in
                                                                                    7      5.3 6.0 6.7 Vp-p

        H para. freq.                6 4.0V in 7 Measure 15 3.0V in
  24 characteristics1      FHP1      17 fH=24KHz H-pulse in 19 6.1V in              7      -0.2 0.0 0.2               V

        H para. freq.                6 4.0V in 7 Measure 15 3.0V in
  25                        FHP2
                                     17 fH=120KHz H-pulse in 19 6.1V in
                                                                                    7      -0.2 0.0 0.2               V
        characteristics2

                                    6 4.0V in 7 Measure 15 3.0V in 10 20 11.5V in
  26 H para. Vcc.          VVHP1                                                    7      -0.2 0.0 0.2               V
        characteristics1            17 fH=96KHz H-pulse in 19 6.1V in

                                    6 4.0V in 7 Measure 15 3.0V in 10 20 12.5V in
  27 H para. Vcc.          VVHP2                                                    7      -0.2 0.0 0.2               V
        characteristics2            17 fH=96KHz H-pulse in 19 6.1V in

        H para. size                  6 4.0V in 7 Measure 15 3.0V in
  28 temperature drift     DHP
                                      17 fH=96KHz H-pulse in 19 6.1V in             7             -1.3          mV/deg

        Pin 6 input
  29 current                 I6            6 2.4V in,measure                        6      -5.0 -0.3 -0.1 µA

        Pin 19 input
                                          19 6.1V in,measure                        19     0.1 0.3 5.0            µA
  30 current                 I 19



                                                                                                           (    7 /       25 )
                                                                                    MITSUBISHI <LINEAR IC>

 PROVISINAL INFORMATION                                                                      M52759SP
                                                                   UNIFORMITY FOR CRT DISPLAY MONITOR

VERTICAL BLOCK
                                                                                            Limits
  No     Parameter          Symbol            Test conditions                   Pin   MIN    TYP MAX         Unit
       V parabola                    2 3.5V in 3 3.5V in 4 Measure
  31 accuracy 1             AVP1                                                4                              V
                                     5 2.3V in                                        4.5 5.0 5.5
       V parabola                    2 1.9V in 3 3.5V in 4 Measure
  32 accuracy 2                                                                 4     2.5 3.0 3.5
                            AVP2     5 2.3V in                                                                 V
       V parabola                    2 2.7V in 3 3.5V in 4 Measure
  33 accuracy 3             AVP3                                                4
                                     5 2.3V in                                         20     25     30       %
       V parabola                    2 4.3V in 3 3.5V in 4 Measure
  34 accuracy 4             AVP4     5 2.3V in
                                                                                4      20     25     30       %
       V parabola                    2 5.1V in 3 3.5V in 4 Measure
  35 accuracy 5                                                                 4
                            AVP5     5 2.3V in                                         90 100 110             %
       V para. unbalance             2 fv=70Hz, 3.2Vpp saw wave in
  36 control1               UVP1                                                4
                                     3 2.8V in 4 Measure 5 1.6V in                    -2.8 -2.5 -2.2           V
       V para. unbalance             2 fv=70Hz, 3.2Vpp saw wave in
                                                                                4                    0.3
  37 control2               UVP2     3 3.5V in 4 Measure 5 2.3V in                    -0.3    0                V
       V para. unbalance             2 fv=70Hz, 3.2Vpp saw wave in
  38 control3                                                                   4
                            UVP3     3 4.2V in 4 Measure 5 1.6V in                    2.2 2.5 2.8              V
       V unbalance. Vcc.             2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in    4
  39 characteristics 1      VUVP1    4 Measure 5 2.3V in 10 20 11.5V in               -0.1 0.0 0.1             V
       V unbalance. Vcc.             2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
  40 characteristics 2                                                          4
                            VUVP2    4 Measure 5 2.3V in 10 20 12.5V in               -0.1 0.0 0.1             V
       V unbalance.                  2 fv=70Hz, 3.2Vpp saw wave in              4
  41 temperature drift      DUVP     3 3.5V in 4 Measure 5 2.3V in                           0.5           mV/deg
       V parabola                    2 fv=70Hz, 3.2Vpp saw wave in
  42 amplitude 1                                                                4
                            GVP1     3 3.5V in 4 Measure 5 1.0V in                     0      0      0.3     Vp-p
       V parabola                    2 fv=70Hz, 3.2Vpp saw wave in
  43 amplitude 2                                                                4
                            GVP2     3 3.5V in 4 Measure 5 2.0V in                    2.1 2.4 2.7            Vp-p
       V parabola                    2 fv=70Hz, 3.2Vpp saw wave in
  44 amplitude 3                                                                4
                            GVP3     3 3.5V in 4 Measure 5 3.0V in                    4.2 4.7        5.2     Vp-p
       V para. freq.                 2 fv=50Hz, 3.2Vpp saw wave in
  45 characteristics 1                                                          4
                            FVP1     3 3.5V in 4 Measure 5 3.0V in                    -0.1 0.0 0.1             V
        V para. freq.                2 fv=185Hz, 3.2Vpp saw wave in             4
  46    characteristics 2   FVP2     3 3.5V in 4 Measure 5 3.0V in                    -0.1 0.0 0.1             V
       V para. Vcc.                   2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
  47                                                                            4
       characteristics 1    VVP1      4 Measure 5 3.0V in 10 20 11.5V in              -0.1 0.0 0.1             V
       V para. Vcc.                   2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
  48   characteristics 2    VVP2      4 Measure 5 3.0V in 10 20 12.5V in        4
                                                                                      -0.1 0.0 0.1             V
       V para.                       2 fv=70Hz, 3.2Vpp saw wave in
  49                                                                            4                            mV/deg
       temperature drift    DVP      3 3.5V in 4 Measure 5 3.0V in                           -2.2
       Pin 2 input                                                              2
  50                         I2              2 3.5V in,measure
                                                                                      -5.0 -0.3 -0.1 µA
       current
       Pin 3 input
  51                         I3              3 3.5V in,measure                  3
       current                                                                        -5.0 -0.3 -0.1 µA
       Pin 5 input
  52                         I5              5 2.3V in,measure                  5
       current                                                                        -5.0 -0.3 -0.1 µA


                                                                                                     ( 8 /    25 )
                                                                       MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                            M52759SP
                                                      UNIFORMITY FOR CRT DISPLAY MONITOR


Switch and Voltage Condition
                                 Switch                                Voltage [ V ]
No Symbol
            SW2 SW3   SW5   SW6 SW10 SW15 SW17 SW19 SW20   Vcc V2     V3    V5    V6    V15 V17 V19

1    ICCH    a   a     a     a     b      a   b   a   a    12.0 3.5   3.5   2.5   2.4   3.0     0     6.1

2    ICCV                          a                  b
3    VREF                                             a
4    DREF
5    VIL                                      a                                                  -

6    VIH
7    IIL                                      b                                                 0

8    IIH                                                                                        5.0

9    TW                                       a                                                 -

10   TD1                                                                                 0

11   TD2                                                                                1.3
12   TD3                                                                                4.0
13   DD                                                                                 3.0

14   I 15                                 b   b                                          -      0
15 UHP1                                   a   a                                   1.8    0      -       5.7
16 UHP2                                                                           2.4                 6.1
17 UHP3                                                                           1.8                 6.4

18 VUHP1                                                   11.5                   2.4                 6.1
19 VUHP2                                                   12.5
20 DUHP                                                    12.0
21 GHP1                                                                           1.0   3.0

22 GHP2                                                                           2.5

23 GHP3                                                                           4.0

24   FHP1
25   FHP2
26 VVHP1                                                   11.5
27 VVHP2                                                   12.5
28 DHP                                                     12.0
29 I 6                       b                b                                    -            0

30 I 19                      a                    b                               2.4                   -



                                                                                        ( 9 /    25 )
                                                                            MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                  M52759SP
                                                    UNIFORMITY FOR CRT DISPLAY MONITOR



                                 Switch                                 Voltage         [V]
No   Symbol
              SW2 SW3 SW5 SW6 SW10 SW15 SW17 SW19 SW20   Vcc    V2    V3     V5    V6    V15 V17 V19

31 AVP1       a    a    a   a    a   a    b    a   a     12.0 3.5     3.5    2.3   2.4   3.0     0     6.1

32 AVP2                                                         1.9

33 AVP3                                                         2.7

34 AVP4                                                         4.3

35 AVP5                                                         5.1

36 UVP1       b                                                 -     2.8    1.6

37 UVP2                                                               3.5    2.3

38 UVP3                                                               4.2    1.6

39 VUVP1                                                 11.5         3.5    2.3

40 VUVP2                                                 12.5

41 DUVP                                                  12.0

42 GVP1                                                                      1.0

43 GVP2                                                                      2.0

44 GVP3                                                                      3.0

45 FVP1
46 FVP2
47 VVP1                                                  11.5

48 VVP1                                                  12.5

49 DVP                                                   12.0

50 I 2        c                                                 3.5          2.3

51 I   3      a    b

52 I   5           a    b                                                     -




                                                                                              ( 10 /   25 )
                                                                         MITSUBISHI <LINEAR IC>

   PROVISINAL INFORMATION                                                         M52759SP
                                                           UNIFORMITY FOR CRT DISPLAY MONITOR

 Input Signal
            PG                                                                      5.0V Typ
                                          VTH=2.5V
(Input Signal to Pin 17 )
                                                                                    0V Typ
                                     Pulse width above1 µsec
                                           frequency 24 to96 to140KHz


                                                                            1.6
              SG                                                            V             3.5V
 (Input Signal to Pin 2 )                                                   1.6
                                                                            V
                                            frequency 50 to70 to185Hz



 The way to measure
        No1.ICCH     Measure the input current to Pin-10.

        No2.ICCV     Measure the input current to Pin-20.
        No3.VREF     Measure the output voltage at Pin-14
        No4.VREF     Measure temperature drift of Pin-14 .(-20°C to 85°C )

                                                                                                  5.0V
       No5.VIL Input Signal to Pin-17
                                                                                                  2.0V




                 Output Signal at Pin-7


          Input horizontal pulse which low level is 2V in Pin-17 and confirm output horizontal
          signal at Pin-7.


                                                                                               3.0V
       No6.VIH
             Input Signal to Pin-17
                                                                                               0V




              Output Signal at Pin-7

                            Input horizontal pulse which high level is 3V in Pin-17 and
                            confirm
                            output horizontal signal at Pin-7.


                                                                                      ( 11 /     25 )
                                                                   MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                      M52759SP
                                                     UNIFORMITY FOR CRT DISPLAY MONITOR

                                      T
No9.TW     Input Signal to Pin-17     W




           Measure the time width of retrace period at Pin-7.

No10.TD1 No11.TD2 No12.TD3                                                  5.0V
          Input signal to Pin-17
                                                                            0V
                                          TD1,TD2,
                                          TD3
         Output signal at Pin-7


           Measure the delay time from rise time of input signal to start of retrace
           period of output signal when the voltage of Pin-15 is 0V,1.3V,and 4V.

NO13.D D Measure the temperature drift of the delay time.(-20°C to 85°C )
NO14.I-15 Measure the input current to Pin-15 when the voltage of Pin-15 is 2.5V.


No15.UHP1 No16.UHP2 No17.UHP3


                                          UHPS
                                                        UHP   UHPE
            Output signal at
            Pin-7




            UHPS is defined as the voltage of parabola start point . UHPE is defined as
            the voltage of parabola end point .UHP1 UHP2 UHP3 is defined as follows

                               UHP1 UHP2 UHP3     = UHPS - UHPE


             Measure the unbalance of parabola waveform at Pin-4 when the voltage of
             Pin-19 is 5.7V,6.1V,and 6.4V. Pin-6 is controled so that the amplitude of
             parabola is 3Vp-p constant.




                                                                                   ( 12 /   25 )
                                                                MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                    M52759SP
                                                 UNIFORMITY FOR CRT DISPLAY MONITOR


 No18.VUHP1 When the supply voltage of Pin-10,20 is 11.5V,the unbalance
            of parabola waveform at Pin-7 is defined as UHP11.5V.
                      VUHP1 = UHP2 - UHP11.5V

No19.VUHP2 When the supply voltage of Pin-10,20 is 12.5V,the unbalance
           of parabola waveform at Pin-7 is defined as UHP12.5V.
                       VUHP2 = UHP2 - UHP12.5V
No20.DUHP    Measure temperature drift of UHP2 . ( -20°C to 85°C )


No21.GHP1     Measure the amplitude of parabola waveform at Pin-7 and it is
              defined as HP-6,1.0V
No22.GHP2     The amplitude of parabola waveform at Pin-7 is defined as
              HP-6,2.5V.
No23.GHP2    The amplitude of parabola waveform at Pin-7 is defined
             as HP-6,4.0V.
NO24.FHP1    When the frequency of input signal in Pin-17 is 96kHz ,the amplitude of
             parabola waveform at Pin-7 is defined as HP96KHZ. When the
             frequency of input signal is 24kHz ,the amplitude of parabola waveform
             is defined as HP24KHZ.
             FHP1 = HP96KHZ - HP24KHZ
NO25.FHP2    When the frequency of input signal in Pin-17 is 140kHz ,the amplitude of
             parabola waveform at Pin-7 is defined as HP120KHZ.
             FHP2 = HP96KHZ -
             HP140KHZ
NO26.VVHP1   When the supply voltage of Pin-10,20 is 12.0V,the amplitude of
             parabola waveform at Pin-7 is defined as HP12.0V. When the supply
             voltage is 11.5V,the amplitude of parabola waveform is defined as
             HP11.5V.

             VVHP1 = HP12.0V- HP11.5V
NO27.VVHP2   When the supply voltage of Pin-10,20 is 12.5V,the amplitude of
             parabola waveform at Pin-7 is defined as HP12.5V.

             VVHP2 = HP12.0V - HP12.5V

No28.DHP     Measure the temperature drift of HP96KHz. (-20°C to 85°C )

No29.I-6     Measure the input current to Pin-6 when voltage of Pin-6 is 2.4V.
No30.I-19    Measure the input current to Pin-19 when voltage of Pin-19 is 6.1V.



                                                                                 ( 13 /   25 )
                                                                   MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                    M52759SP
                                                      UNIFORMITY FOR CRT DISPLAY MONITOR

No31.AVP1 Measure the output voltage at Pin-4and it is defined as VP-2,3.5V.

No32.AVP2 The output voltage at Pin-4 is defined as VP-2,1.9V.
                      AVP2 = VP-2,1.9V - VP-2,3.5V

No33.AVP3 The output voltage at Pin-4 is defined as VP-2,2.7V.
                             VP-2,2.7V - VP-2,3.5V
                    AVP3 =                          x 100 (%)
                             VP-2,1.9V - VP-2,3.5V
No34.AVP4 The output voltage at Pin-4 is defined as VP-2,4.3V.
                            VP-2,4.3V - VP-2,3.5V
                   AVP4 =                          x 100 (%)
                             VP-2,1.9V - VP-2,3.5V
No35.AVP5 The output voltage at Pin-4 is defined as VP-2,5.1V.
                             VP-2,5.1V - VP-2,3.5V
                    AVP5 = VP-2,1.9V - VP-2,3.5V x 100 (%)


No36.UVP1 No37.UVP2 No38.UVP3
                                               UVPS

            Output signal at Pin-7                          UVP
                                                            E




            UVPS is defined as the voltage of parabola start point . UVPE is defined as the
            voltage of parabola end point .UVP1 UVP2 UVP3 is defined as follows
                          UVP1 UVP2 UVP3 = UVPS - UVPE
            Measure the unbalance of parabola waveform at Pin-4 when the voltage of Pin-3
            is 2.8V,3.5V,and 4.2V. Pin-5 is controled so that the amplitude of parabola is
            3Vp-p constant

No39.VVP1 When the supply voltage of Pin-10,20 is 11.5V,the unbalance of
          parabola waveform at Pin-4 is defined as UVP11.5V.
                     VUHP1 = UVP2 - UVP11.5V

No40.VVP2 When the supply voltage of Pin-10,20 is 12.5V,the unbalance of
          parabola waveform at Pin-4 is defined as UVP12.5V.
                    VUVP2 = UVP2 - UVP12.5V

No41.DVP     Measure temperature drift of UVP2 .(-20°C to 85°C )




                                                                               ( 14 /   25 )
                                                                 MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                   M52759SP
                                                 UNIFORMITY FOR CRT DISPLAY MONITOR


 No42.GVP1 No43.GVP2
 No44.GVP3 Measure the amplitude of parabola waveform at Pin-4 when the voltage
           of Pin-5 is 1V,2V,and 3V.


No45.FVP1 When the frequency of input signal in Pin-2 is 70Hz ,the amplitude of
          parabola waveform at Pin-4is defined as VP70Hz.      When the frequency of
          input signal is 50Hz ,the amplitude of parabola waveform is defined as
          VP50Hz.
                            FVP1 = VP70Hz - VP50Hz


No46.FVP2    When the frequency of input signal in Pin-2 is185Hz
            ,the amplitude of parabola waveform at Pin-4 is defined as VP185Hz.

                            FVP2 = VP70Hz - VP185Hz

No47.VVP1   When the voltage of Pin-10,20 is 12.0V,the amplitude of parabola waveform
            is defined as VP12.0V. When the voltage is 11.5V,the amplitude of parabola
            waveform is defined as VP11.5V.
                            VVP1 = VP12.0V - VP11.5V
No48.VVP2    When the voltage of Pin-10,20 is 12.5V,the amplitude of parabola waveform
             is defined as VP12.5V.
                            VVP2 = VP12.0V - VP12.5V


No49.DuVP    Measure temperature drift of VP70Hz. (-20°C to 85°C)



No50.I-2     Measure the input current to Pin-2 when the voltage of Pin-2 is 3.5V.

No51.I-3     Measure the input current to Pin-3when the voltage of Pin-3 is 3.5V.

No52.I-5     Measure the input current to Pin-5when the voltage of Pin-5 is 2.4V.




                                                                              ( 15 /   25 )
                                       MITSUBISHI <LINEAR IC>

 PROVISINAL INFORMATION                         M52759SP
                          UNIFORMITY FOR CRT DISPLAY MONITOR

TEST CIRCUIT




                                        33µF
                                         +
           0.01µF
                                       0.01µF
                +
               1µF                     100pF

               6.8K

                                       100pF




            100pF




           0.01µF




           33µF




                                                   ( 16 /   25 )
                                                                                                      MITSUBISHI <LINEAR IC>

 PROVISINAL INFORMATION                                                                                         M52759SP
                                                                                  UNIFORMITY FOR CRT DISPLAY MONITOR


3.TYPICAL CHARACTERISTICS
 Note:This is not final
 characteristics.
     Horizontal Block

                 Delay control voltage vs Delay time
     (µs)    3.5

                  3                                                                     Pin-17input

             2.5
                                                                                                          Delay time
                  2

             1.5
                                                                                        Pin-7output
                  1

             0.5

                  0
                          0.5            1.3
                      0            1           2        3         4           5
                                                                                  (V)
        Usable range            Usable             Usable range
                                range
                           Pin-15 Delay control voltage


      H unbarance control bias voltage vs H parabola unbarance
                  Pin-6 is controled as the amplitude
                  of parabola is 3Vp-p constant
      (V)                                                                                      Pin-7 output

             2


             1

             0


             -1

             -2

                          5.7          5.9     6.1        6.3         6.5
                                                                            (V)
                 Pin-19 H unbarance control bias voltage




                                                                                                                       ( 17 /   25 )
                                                                          MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                              M52759SP
                                                      UNIFORMITY FOR CRT DISPLAY MONITOR


            H gain control voltage vs H parabola amplitude


            (Vp-p)




                      5


                                                                       Pin-19 = 6.1V
                                                                       const.




                      0
                           0         1    2     3         4
                                                              (V)
                           Pin-6 H gain control voltage


 Vertical Block
                  V para DC output voltage ratio
      (%)   100
                                                              Pin-3=3.5V const.
                                                              Pin-5=2.3V const.

             75
                                                              Output ratio
                                                                      Pin-4out - Pin-4out@Pin-4=3.5V
                                                              =
                                                                  Pin-4out@Pin-2=1.9V - Pin-4out@Pin-2=3.5V
             50
                                                                                                   x100 (%)



             25




              0
                     1.9       2.7       3.5   4.3    5.1

                                                              (V)
                               Pin-2 input voltage


                                                                                          ( 18 /   25 )
                                                                              MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                M52759SP
                                                      UNIFORMITY FOR CRT DISPLAY MONITOR

     V unbarance control bias voltage vs V parabola unbarance
                   Pin-5 is controled as the amplitude of
                   parabola is 3Vp-p constant
                                                                       Pin-4 output
     (V)
             3


             2


             1


             0



             -1


             -2


             -3
                  2.5      3.0       3.5      4.0       4.5      (V)

             Pin-3 V unbarance control bias voltage


  V para amp gain control voltage vs output amplitude

    (Vp-p)
             5

                                                                Pin-2 3.2Vpp sawtooth wave
             4                                                        input

             3



             2


             1


             0
                  0         1         2        3            4
                                                                 (V)
                  Pin-5 V para amp gain control voltage


                                                                                          ( 19 /   25 )
                                                                                                    MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                                         M52759SP
                                                                             UNIFORMITY FOR CRT DISPLAY MONITOR


  APPLICATION EXAMPLE
                                                                                                                                12.0V



                                                                                           Tha total resistance is
                                                                                           above10KΩ.

                                             H Pulse
V-Vcc        H bias          H-GND           input                   VPH
    20               19              18          17          16        15       14             13        12        11


                                                         H-Pulse
                                                         Delay                          Vref              AGC DET



                Para.A                      Buffer                                  2
                                                                                X
                mp

                                                                                SW

                                                                             Para.Amp
                                                                             & Limiter
                         2                                                                        H-SAW
                     X                                                                           Generator
                                                                               Buffer


        1             2              3           4           5           6          7           8         9          10
V-GND         V-Saw          Vbias        Vout         VGV         VGH       Hout                                       H-Vcc
              input                                   (V Gain)    (H Gain)

                                                                                               2 Vpp


            3.2Vpp
                                                                                                       above10KΩ
                                                                                                          1%
                                                                                                          1%
                                                                                                                            V
                                                                                                       above10KΩ

    H/V
  Deflection                                                     DAC
      IC



                                                                                                                   ( 20 /       25 )
                                                                   MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                          M52759SP
                                                  UNIFORMITY FOR CRT DISPLAY MONITOR



4.DESCRIPTION OF PIN

                          DC
        Pin NO Name     Voltage     Equivalent circuit of pin              Remarks


          1   V-GND                                                GND of vertical block


                                     V-Vcc
                                                            50uA   Vertical sawtooth wave
                                                                   input pin.
          2    Vsawi     3.5V                    1K
                                             2                                             Vbias
                                     V-GND

                                      V-Vcc                        Vertical parabola
                                                            50uA   unbarance control bias
                       2.8 to                                      voltage input pin.
          3   Vbias      4.2V                    1K
                                             3                     Input voltage range is
                                                                   2.8 to 4.2V
                                     V-GND
                                                                   Vertical parabola wave
                                     V-Vcc
                                                      200          output pin.
                         5V
          4    Vout                          4
                         (Bottom)                                    Bottom voltage=5V(fixed)
                                                      1mA          Amplitude is possible to control
                                     V-GND                          by pin-5
                                     V-Vcc
                                                        50uA
                                                                   Vertical parabola wave
                       1.0 to                                      gain control voltage input
          5    VGV       3.0V                    1K
                                             5
                                                                   pin.Input voltage range is
                                                                   1.0 to 3.0V.
                                    V-GND

                                    H-Vcc
                                                        50uA
                                                                   Horizontal parabola wave
                       1.0 to                                      gain control voltage input
          6    VGH       4.0V                    1K                pin.Input voltage range is
                                             6
                                                                   1.0 to 4.0V.
                                    H-GND




                                                                                       ( 21 /    25 )
                                                                             MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                 M52759SP
                                                     UNIFORMITY FOR CRT DISPLAY MONITOR



                       DC
    Pin NO   Name               Equivalent circuit of pin                           Remarks
                     Voltage
                                                                              horizontal parabola wave
                                   H-Vcc                                      output pin.
                                                         200


       7     Hout    2.4 to
                        9.2V                7

                                                         1mA                   Amplitude is possible to
                                  H-GND                                        control by pin-6.

                                                                               Connection pin of horizon
                                 H-Vcc
                                                                               -tal retrace capacitor.
                                                               0.25mA          Recommended capaci-
                     7.1V                                                      tance is 100pF.
       8     Cret    (Top)           8
                     4.9V                                                                       7.1V
                     (Bottom)                                       60uA
                                H-GND               1.5K                                        4.9V
                                            37uA

                                H-Vcc                                        Connection pin of horizon
                                                                             -tal trace capacitor.
                                                                             Recommended capaci-
                     7.1V
                                                                             tance is 100pF.
       9     Ctrc    (Top)              9
                     4.9V                                 2K            2K                      7.1V
                     (Bottom)
                                                   510             70uA                         4.9V
                                H-GND



      10     H-Vcc   12.0V                                                   Vcc of horizontal
                                                                             block.


                                H-Vcc


                                                                             Connection pin of horizon
                                     1                                       -tal sawtooth wave AGC
                                     1
      11     CAGCr   2.5V                                                    retrace capacitor.
                                                                             Recommended capaci-
                                                                             tance is 0.01µF
                                                1.5K
                                H-GND




                                                                                              ( 22 /      25 )
                                                                                  MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                                       M52759SP
                                                              UNIFORMITY FOR CRT DISPLAY MONITOR


                       DC
  Pin NO   Name      Voltage
                                Equivalent circuit of pin                            Remarks

                                H-Vcc

                                                                             Connection pin of horizon
                                    12                                       -tal AGC capacitor.
    12     CAGC       4.0V                                                   Recommended capaci-
                                                               7.5K          tance is 1µF.


                                                  1.5K
                                H-GND


                                    H-Vcc
                                                         4K                  Connection pin of
                                                                             reference current source
    13     Vrefr     1.28V                                                   resister.
                                                                             Recommended resistance
                                             13                              is 6.8KΩ.

                                   H-GND

                                  H-Vcc
                                                                             Reference voltage output
                                                                             for horizontal pulse delay
                                                         10p                 circuit.
    14     Vrefo     7.0V                14
                                                                             Should be connect more
                                                                             than 10kΩ external
                                                                             resister.
                                                              50uA
                                 H-GND
                                              0.2mA
                                  H-Vcc                                      Delay adjustment voltage
                                                               50uA
                                                                             input pin of horizontal
                                                                             pulse.Input voltage range
                    0 to 0.5V                                                is 1.3 to 4.0V.At 0 to 0.5V,
    15     VPH                                                               delay is minimized.
                   1.34. to V
                                                                             (0.5 to 1.3V is unusable
                                                   1K                        range.)
                                     15
                                 H-GND

                                  H-Vcc                                      Connection pin of horizon
                                                    2K    2K          50uA
                                                                             -tal pulse delay timing
                                                                             capacitor.Recommended
                                                                             capacitance is 100pF.
    16     Chpd       0V
                   (Bottom)                                                                0.5 to 5.0Vpp
                                                              1K
                                        16                                                        0V
                                                                                      H
                                  H-GND




                                                                                                   ( 23 /   25 )
                                                               MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                                    M52759SP
                                                UNIFORMITY FOR CRT DISPLAY MONITOR



                     DC
 Pin NO   Name               Equivalent circuit of pin              Remarks
                   Voltage
                               H-Vcc
                                                 50uA       Horizontal pulse input pin.
                                                            Low input level is less
   17     HPin                                              than 2.0V,and high is 3.0
                                    17
                                         1K                 to 10V(at Vcc=12V).
                                                     50K
                               H-GND


   18     H-GND                                             GND of horizontal block


                               H-Vcc                         Horizontal parabolall
                                                             unbarance control
                                                             bias voltage input pin.Input
   19      Hbias                         1K     1p
                   5.7 to                                    Voltage range is 5.7 to
                                   19                        6.4V.
                      6.4V
                                                     50uA
                               H-GND




   20     V-Vcc    12.0V                                    Vcc of vertical block




                                                                                ( 24 /    25 )
                                                  MITSUBISHI <LINEAR IC>

PROVISINAL INFORMATION                                   M52759SP
                                     UNIFORMITY FOR CRT DISPLAY MONITOR


5. MARK


                                                         Lot No.
                           XXXXXX
                         M 5 2 7 5 9 SP                    TYPE No




6. Material

           Frame              Copper alloy
           Lead plating       Solder plating
           Resin              Epoxy resin


 7. Factory of massproduction

           FUKUOKA Fuctory




                                                              ( 25 /   25 )

								
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