Technical - PowerPoint

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					Product Portfolio

    ROHM Electronics
                    Product Groups
     LSIs                                       OPTO
      ●System LSI
                                                Devices
                                                  ●Laser Diodes
                                                  ●LED
                                                  ●LED Displays




Modules                                 Discrete Devices
                                         ●MOS FET, Transistors, Diodes
 ●IrDA Infrared Communication Modules
                                         ●Resistors, Ceramic Caps, Tantalum Caps
 ●CMOS Camera Modules
 ● Contact Image Sensor Heads,
   Printheads
                            General info

Products with limited focus         Products of great focus
   –   Resistors                       – Resistor networks
   –   MLCC Capacitor                  – Tantalum (some cases)
   –   General purpose diodes          – Zener, complex diodes
   –   General pupose transistors      – Small signal, digital, complex
   –   Conventional LEDs               – SMD LEDs (regular brightness)
   –   Conventional V-regulator        – LDO, switching regulator
   –   Standard logic, OpAmp           – EEPROM, motor driver
                                       + power modules
                                       + photo ICs, IrDA
         ROHM diodes
                                          High speed
            Switching Diodes              Low leakage
              Surface mount, lead type    High voltage

                                          Small signal      (Io< 0.5A)
         Schottky Barrier Diodes
                                            Rectifier       (Io> 0.5A)
              Surface mount, lead type
                                          200 mW type
                                          500 mW type
Diodes        Zener Diodes
                                            1 W type
             Surface mount, lead type
                                          Diode arrays

                                         General purpose
             Rectifier Diodes              High speed       (Io> 0.5A)
              Surface mount, lead type   Ultra-high speed

                                          Band switching Diodes
         High frequency Diodes
                                                PIN Diodes
                 Surface mount type
Some selected diodes
  Package   P/N          Features

  SOD323    1SS355       switching (80V, 100mA)
  (UMD2)    1SS376       switching (250V, 300mA)
            1SS380       switching low leakage Zener
            UDZS         Diode


  SOT323    DAN217U      switching (2 di.series con.)
  (UMD3)    DAN202U      switching (2 diodes C.C.)
  SOT343    DAP202U      switching (2 diodes C.A.)
  (UMD4)    DA227        switching (2 diodes indep.)


  SOT363    UMN11N       double BAV70
  (UMD6)    UMP11N       double BAW56
            UMR12N       double BAV99

  SOT23-6   IMN10        triple BAS16


  SOD106    1SR154-400   rectifier (400V)
  [SMA]     RB160L-60    Schottky barrier (60V, 1A)
  (PSM)     RB160L-40    Schottky barrier (40V, 1A)
            RB051L-40    Schottky barrier (40V, 3A)
            RB081L-20    Schottky barrier (25V, 5A)
            PTZ          Zener (1W)
          Wireless high reliabilty diode
   Available Packages :
    SOD323:             1SS355, UDZS-Zener
    DO214AC/SMA:        1SR154-400, PTZS-Zener, Schottky Di.
   Increased surge current proove (up to factor 2)
   Improved thermal resistance Rth
                  Transistors

                       <60V
                               Low Voltage
             MOSFET
                                             N&P-channel
                              High Voltage
                       >60V
Transistor
                <600mW        Small Signal
                >600mW
                                Power

             Bipolar           Complex        PNP
                                               or
                                Digital       NPN

                                  RF

                              Darlington
Some selected transistors
Package    P/N             Feature                Comment
SOT323     2SA1576A        PNP (50V, 150mA)       BC857W replacement
(UMT3)     2SC4081         NPN (50V, 150mA)       BC847W replacement
[SC70]     RHU002N06       Mosfet (60V, 200mA)

SOT363/    UMX1N           2x NPN (50V, 150mA)    double BC847
SOT353     UMT1N           2x PNP (50V, 150mA)    double BC857
(UMT5/6)   UM6K1N          Mosfet (30V, 100mA)    double RK7002
           UMT5/6 series   PNP/NPN (100mA)        double Digitrans


SOT323     DTA/DTC         PNP/NPN (100mA)        Digitrans
SC-59      DTB/DTD         PNP/NPN (500mA)        Digitrans



SOT89      DTDG            (1A) Digital Tr.       for Motorcontrol
(MPT3)


SOP8       RK4410          30V, 10A Rdson 0,012   Power Mosfet for DC/DC Converter
           RK9410          30V, 7A Rdson 0,023    Power Mosfet for DC/DC Converter


SOT428     RK3055E         60V, 8A, Rdson 0,15    Mosfet In D-Pack-size
(CPT3)
    Applications of complex transistors
Switching for motor                    DC-DC converter

 REG                                                      VIN


                                         IC              UML4N
                                                                  VOUT

              M
                      UML4N



Driver for buzzer

                               Power management

                          IC     VIN                             VOUT




                  UML4N        UMF4N
                               UMF5N
                      Chip LED product lineup
                                                                     ROHM Line-up

         Wave                  1608size                Side view        Reverse        Dual color      Reflector Side
Color             Brightness
         (nm)                                                           mount                          view



                  High
          630                   SML-512VW (t=0.55)       SML-A12VT
                  Brightness
 Red                                                                                   SML-521MUW
                  High         SML-512UW    (t=0.55)
          620                                            SML-A12UT         SML-811UT          (Red/
                  Brightness   SML-412UW    (t=0.40)
                                                                                       Yellow Green)

Orang             High          SML-512UW   (t=0.55)
          605                                            SML-A12DT         SML-811DT
  e               Brightness    SML-412DW   (t=0.40)


                  High          SML-512WW (t=0.55)
Yellow    590                                            SML-A12WT        SML-811WT
                  Brightness    SML-412WW (t=0.40)

                                SML-510MW (t=0.55)
                   Normal                                SML-A10MT         SML-810MT
Yellow                          SML-410MW (t=0.40)
          570
Green             High          SML-512MW (t=0.55)
                                                         SML-A12MT         SML-812MT
                  Brightness    SML-412MW (t=0.40)

                  High          SML512BC4T (t=0.55)
Blue      470                                           SMLA12BC4T
                  Brightness    SML412BC4T (t=0.40)

         BLUE     High         SML512WBCW (t=0.55)
         X:0.31
White     ((x     Brightness
                                                       SMLA12WBCW                                      SMLB12WBC3W
         Y:0.32                SML412WBC4W (t=0.40)
                    Dot matrix modules overview
          Overview Marketsegments – Fitting Products


                                                    Dot-Matrix Market



Passenger Information                   Entertainment                      Industrial                      Advertising




   Single Color                  Single & Dual and Full                Single & Dual Color   Video & Rental          Shop & Kiosk
                                         Color


      Outdoor           Indoor       Semi-Outdoor          Outdoor           Indoor           Full Color         Single & Dual Color


                        LUM-512CMU300                                    LUM-512CMU300       Semi-Outdoor        Indoor   Semi-Outdoor
                                                        LUM-512H_351
   LUM-512H_351         LPM-5123MU350                   LUM-512H_301     LPM-5123MU350
                                                                         LPM-5123_320
   LUM-512H_301                      LPM-5123_320                                            LPM-5123BMUA51F        LUM-512CMU300
                                                                         LUM-512C_300
                                     LUM-512C_300                                            LPM-1153BMU802         LPM-5123MU350
                                     LPM-5123BMUA51F                                         LPM-2563BMU881F
                                                                                                                    LPM-5123_320
                                     LPM-1153BMU802
                                                                                                                    LUM-512C_300
                                     LPM-2563BMU881F
                          EEPROM
Interface     Density Bit Structure Part No.                  W-Cell
               1 Kbit     64x16     BR93L46/F/RF/FV/FVM-WE2   Yes!!!
               2 KBit     128x16    BR93L56/F/RF/FV/FVM-WE2   Yes!!!
3 Wire Serial
               4 KBit     256x16    BR93L66/F/RF/FV/FVM-WE2   Yes!!!
  ( m-wire)
                8 Kbit    512x16    BR93L76/F/RF/FV/FVM-WE2   Yes!!!
               16 KBit   1024x16    BR93L86/F/RF/FV/FVM-WE2   Yes!!!

                1 KBit     64x16     BR9010/F/FV-W            Yes!!!
3 Wire Serial   2 KBit     128x16    BR9020/F/FV-W            Yes!!!
   (direct      4 KBit     256x16    BR9040/F/FV-D            Yes!!!
 connection)    8 KBit     512x16    BR9080/F/RFV             Yes!!!
                16 KBit   1024x16    BR9016/F/RFV             Yes!!!

                1 KBit      128x8    BR24L01A/F/FV/FVM-WE2    Yes!!!
                2 KBit      256x8    BR24L02/F/FV/FVM-WE2     Yes!!!
                4 KBit      512x8    BR24L04/F/FV/FVM-WE2     Yes!!!
2 Wire Serial   8 Kbit      1024x8   BR24L08/F/FV/FVM-WE2     Yes!!!
  I²C-bus                            BR24L16/F/FV/FVM-WE2     Yes!!!
                16 KBit     2048x8
                                     BR24E16/F/FV/FVM-WE2     Yes!!!
                32 Kbit     4096x8   BR24L32/F/FV/FVM-WE2     Yes!!!
                64 Kbit     8192x8   BR24L64/F/FV/FVM-WE2     Yes!!!

  new / under development
                                             Eliminating random failure

                           Benefits Double-Cell                                           Comparison of Cell Structure –
                                                                                          Conventional EEPROM vs. Double-Cell EEPROM

                          99,9                                                                                   Conventional EEPROM
                          90
                                                                                                                 can not prevent data loss
                          70                                                                                     in case of an accidental
Accumulated failure (%)




                          50                                                                                     failure.    CHIP
                          20                                                                                            WRITE CTRL
                          10      User´s
                                                                                                                           Y-MUX
                          5.0    working area
                          2.0
                                                                                                                       CHARGEPUMP
                          1.0                                          Zero random                                        CTRL LOGIC
                          0.5                                        failure in Double-
                                                Random                 Cell EEPROM                                          DECODEF
                          0.2                    failure
                          0.1
                          0.05
                          0.02                                                                                    The Difference is
                          0.01
                                    5   10      20   50    100 200                                              in the Safe Structure.
                                         Write cycle time (%)                                                              CHIP
                                                                                                                      WRITE CTRL
                                                                                                                        Y-MUX
                                                                                                                     CHARGEPUMP
                                                                                                                         CTRL LOGIC
                                                                                                                           DECODEF
            ROHM Regulator Series


                          Low dropout 3-terminal regulator   TO220FP/-5
Standard                  Low dropout 5-terminal regulator   TO252-3/-5
3, 5 terminal regulator   Mobile phone                       SMP5



                          DC/DC converter for
Switching regulator       PC applications, Camcorder, digital camcorder
                          Industrial and automotive



                          AC/DC converter modules
Power Modules             DC/DC converter modules
                          White goods, Industrial, ets.
                  AC/DC power modules




Urethane resin reduction
Benefits of transformer-free AC/DC Converter

                                   Comparison of input power characteristic

  Effectively
 saves energy                                EI28/BP5034D5
                                    3

                                   2.5
                Input Power[W] _

                                    2

                                   1.5
                                                             EI28

                                    1

                                   0.5
                                                                     BP5034D5
                                    0
                                         0   20       40       60      80       100

                                                  Load Current[mA]


                Greatly reduces the standby
                    power requirement
Lineup




         +12V   BP5722-12   1000mA
 DC/DC Converter Product Line
                                Small-sized                BP5223        5V    0.15A       NEW
                                General-purpose            BP5220A       5V        1A
        General-purpose
                                Large current output       BP5234-33A    3.3V      4A
                                General-purpose 2-output   BP5450        3.3V,2.5V

                                                                                         NEW
                                STB                        BP5252        5V       1A
                                STB                        BP5240-33
                                                           BP5420        3.3V     6A     Under
                                                                                         development
         Communications         ISDN                       BP5613        4-output
                                DSU                        BP5601W
                                ADSL                       BP5441A       2.5V     1A


                                1-output                   BP5801                        Under
DC/DC      Refrigerator         2-output                   BP5812                        development
                                3-output                   BP5807
        FAX, photocopier

            LCD panel           Positive output            BP5313A       40V    60mA
                                Negative output            BP5302A      -24V    30mA
        Car stereo/navigation
                                General-purpose            BP5250 Integrated high-accuracy
          Controller IC
                                                                  protection circuit


                                Multi-output               BP5***        Digital camera
             Custom
                                Insulated one-output       BP5324        Industrial machinery
                LED Driver Product Roadmap
                                                               Charge pump
                                                              15ch Multi driver
Complex




                                        Chopper type           BH6049GLU
                                        PWM DC-DC
               x1.5/x2                  BH6048KN                                          Under planning
            Charge pump
           3ch Multi driver                                                                Under development
          BH6046KN/47GLU
                                                                                            Now in MP




                                    x1/x1.5/x2            x1/x1.5/x2
                                  Charge pump           Charge pump
                                   Up to 6LED            Up to 4LED
Simple




                                  BH6043KN             BH60XXKN                   Chopper type
                                                                                  Up to 6LED
                                                       Chopper type                BD6064
                              Chopper type
                              Up to 5LED               Up to 4LED
                              BD6157GLS                BD6061GUT                  Chopper type
                                                       BD6063HFN                  Up to 4LED
                                                                                   BD6065


                              2004                     2005                        2006
                                                    Photo IC


  Type                                          RPM7100 Series           RPM7200 Series               RPM7S00 Series
  Engineering Samples
                                                       Now                      Now                        Now
  Mass Production
  Supply Voltage (V)                                4.5 to 5.5               2.7 to 3.6                  2.7 to 3.6
  Typ. Current Consumption (mA)                        0.95                      0.3                        0.3
  Pin Assignment                                                     1=OUT 2=GND 3=VCC
  Typ. Effective Distance (m)                           15                       15                         10
  Package                                                        RSIP-A3                                SMD, t.b.d.
  Forming                                               Holder (H3, H4, H5, H8, H9)                        t.b.d.
  Carrier Frequency (kHz)                                          36.0*), 36.7, 37.9, 40.0, 56.9*)
*):   36 kHz under development for RPM7200, 56.9 kHz planning
Trend of ROHM IrDA modules
                                       ‘04/3Q MP
                    MIR                   FIR Under              VFIR                UFIR
                                              development
                   RPM960-H7               RPM970-H7               16Mbps            100Mbps

Higher Data Rate
                                                            ‘04/4Q MP
                   IrDA + IrRC        New !!            Super small Package

 Multi-function      RPM880-H7       RPM882-H7            RPM840-H11
                                     RPM883-H7           1.5mm Height
                                                                       Under
                                                                       development


                                        ‘04/3Q MP              ‘04/4Q MP
Compact Design                       Super small Package
                                        SIR              MIR
                   RPM871
                                        PM830-H11             RPM920-H11
                   Shieldcase-less
                                        1.5mm Height          1.5mm Height
                                          Under                       Under
                                          development                 development
                MPEG4 decoder - BU1580
                                                                                                Max. 176x232
                                 Max. SXGA size                     Pkg. TBD
   Camera I/F;                   (1280x1024)                                                    (262K color)
      max. SXGA support                                                        LCD I/F
                                                       Camera I/F                                  MAIN
      Multi step resizing                                                                          LCD
                                                                            RGBYUV                Panel
      Cropping                                                            Memory Ctrl
                                                      Camera Rot.
      Camera image rotation                          Resize, Clop
                                                      Filter Effect        MPEG Codec               SUB
   LCD I/F;
      max 176x232 @262K /65K
                                                      Mono-color                                    LCD
                                                       Gray-scale
        /4096 color for Main LCD and                     Sepia             Frame Mem.
                                                                           (YUV format)
        Sub LCD                                       Emboss etc.

   HOST I/F;                           LED              LED                   HOST I/F
                                                                                            R
                                       Driver          Controller
      8bit/16bit indirect access                                              8bit/16bit
      80 type CPU support
   Image processing;
      Gray scale, Digital, Sepia,
        Emboss, Sketch                             JPEG function;
      Over-lay                                       Hardware JPEG Encoder / Decoder
   LED controller;                                MPEG-4 /H.263 function;
      3PWM for 3 color LED                           Hardware MPEG-4 / H.263 codec which
                                                        collaborated with the HOST_CPU firmware
      1PWM for white LED
                                                   Operating voltage;
   Low power consumption;
                                                      Camera/LCD IO = 2.8V, HOST CPU IO =
      Suspend mode / LCD direct
                                                        1.8V/2.8V, Core = 1.8V
        mode @clock stop
                   MPEG4 decoder - BU1580
                                 BU1580                            Base band CPU


MPEG-4 Recording                                                  Audio encode                Voice codec DSP
                                                      Mic.

                                          ME
   Camera module                                                                       Multiplex
                                         DCT Q
                                                                                       Lip sync.
                                     AC/DC Pred.
                                     AC/DC Recon      VOS layer
                   Camera I/F
                                       I-Q IDCT
                     Block                                                                         CPU
                                          MC
                                      Zigzag Scan
                                    Huffman Encode                Expected;
                                     Rate Control
                                                                  ARM7 & TEAKlite


                                                                  Audio decode                Voice codec DSP

MPEG-4 Playback                                        Speaker


     LCD module
                                                                                      De-Multiplex
                                                                                       Lip sync.
                                     Huffman Decode
         LCD                           Zigzag Scan
                   Display I/F                               VOS/VO Header
        Displa        Block
                                      AC/DC Recon
                                                                Analysis                           CPU
          y                             I-Q IDCT                                 VOS layer
                                           MC
             FM Radio LSI   (first generation)


   Package                       Common FM Radio Solution
VFLGA48V5
  5×5mm                                  625mm2

                                                  PLL
                 ROHM PCB
                   100mm2

                                                 FM
                        Polyphonic LSI Roadmap

128
                                                                                   BU7845

                                                                                3D positional
                                                                                     1.8V I/F
               BU8889                                                               Digital EQ
                                                                                    AZDPCM
64
                SP Amp
               Digital EQ                                     BU7844
                ADPCM                                                                                      BU88XX

                             BU8852                           3Dsound
                                                                1.8V I/F                                  3D Positional
                                                               Digital EQ                                      AAC+
      BU8899                ⊿∑16bitDAC                          ADPCM                  BU8868                 1.8V I/F
                              1.8V I/F                                                                       Digital EQ
                             Digital EQ                       BU88XX                                          ADPCM
    Digital EQ                                                                           Surround
                              ADPCM
                                          BU8859                                            AAC+
Synchro-4SongPlay                                                                          1.8V I/F
      ADPCM                                                   AAC+ Decoder
                                                                    1.8V I/F              Digital EQ
                                           1.8V I/F
                                                                   Digital EQ              ADPCM
                                          Digital EQ
                                           ADPCM                    ADPCM

                                               Surround                     AAC(plus)            3D positioning
                   Java                                                (for real music play       (Rich game play
32               (for Game)               (Rich real music play)
                                                                         & Ringer-song)             & TV conference)
All our products are lead-free
      since end of 2004

				
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