GPON SFP OLT Transceiver

Description

GPON (Gigabit-Capable PON) technology is based on ITU-TG.984.x standard integrated the latest generation of broadband passive optical access standard, high-bandwidth, high efficiency, large coverage, rich user interface and many other advantages, by large most operators as to achieve broadband access network business, comprehensive transformation of the ideal technology. Organized by the FSAN GPON first presented in September 2002, ITU-T on this basis, in March 2003 completed the ITU-T G.984.1 and G.984.2 development, in February 2004 and was completed in June G. 984.3 standardization. And ultimately the formation of a family of GPON standard.

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GPON, Gigabit-Capable PON

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posted:: 6/26/2011
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							GPON SFP
OLT Transceiver
Class B+




Description
The OneChip Photonics Gigabit Passive Optical        The receiver section uses an integrated 1310 nm
Network (GPON) SFP OLT transceivers support          APD detector, burst mode compatible preamplifier,
FTTP (Fiber To The Premises) applications accord-    and limiting post-amplifier. The receiver does not
ing to ITU-T G984.2 Class B+. The PGB1243PRxR        require a reset pulse between incoming optical
GPON SFP OLT transceivers are a family of high       packets of varying signal strength.
performance optical modules providing 2.488 Gb/s
downstream and 1.244 Gb/s upstream data link over    The GPON OLT SFPs support a two-wire serial
a single fiber using a 1490 nm optical wavelength    interface for Digital Diagnostic Monitoring. The
continuous-mode transmitter and 1310 nm optical      SFP OLT transceivers also support RSSI receive
wavelength burst-mode receiver. The MSA compli-      signal strength indication.
ant SFP package style has an SC style receptacle.                                                                            Electrical
                                                                                                                             I/O
                                                                O n e C h ip GPON SFP OLT Transceiver

The transmitter section uses a 1490 nm DFB                       BOSA                                              Control
                                                      Optical
(Distributed FeedBack) laser for superior perform-    I/O                       1490nm   DFB Laser   MPD           EEPROM

                                                                              WDM
ance and is Class I laser compliant.                                            1310nm
                                                                                                        PD   TIA
                                                                                                                    LDD

                                                                                                                     PA
GPON SFP OLT Transceiver
Class B+

Features
     Single fiber bi-directional transceiver with 2.488 Gb/s downstream and 1.244 Gb/s upstream
     1490 nm DFB laser continuous-mode transmitter
     1310 nm APD-TIA burst-mode receiver
     RSSI receive signal strength indication option (reported digitally)
     0 to 70 °C operating case temperature range
     SFP package with SC/UPC receptacle
     3.3V power supply
     Low EMI emissions
     Excellent ESD protection
     Digital Diagnostic Monitoring Interface (DDMI)



Applications
     2.488 Gb/s Gigabit Passive Optical Networks (GPON) – OLT side



Standards Compliance
     SFP Multi-Source Agreement
     SFF-8472 Rev 10.3, Specification for Diagnostic Monitoring Interface for Optical Transceivers
     ITU-T G.984.2 OLT
     FCC 47 CFR Part 15, Class B
     FDA 21 CFR 1040.10 and 1040.11, Class 1
     Class 1 laser safety standard IEC-60825
     RoHS 5/6
     Telcordia GR-468



Ordering Information
                         Tx/Rx
                                          Form                Temp.
   Part Number          Wavelength                                       LD/PD       DDMI     RSSI
                                          Factor               (°C)
                          (nm)
 PGB1243PRCR          1490/1310           SFP-SC               0-70      DFB/APD      Yes         Yes
                                                          -
 PGB1243PRHR          1490/1310           SFP-SC              40 - +85   DFB/APD      Yes         Yes




Corporate Contact Information
Phone: +1 (613) 226-6117
Toll-free: +1 (866) 652-4627
Fax: +1 (613) 226-7871
Email: sales@onechipphotonics.com
www.onechipphotonics.com
495 March Road Suite 200
Ottawa, Ontario, Canada K2K 3G1