fedfoat1521s-02 electronic com p onents this version: jan. 2002 OAT1521S-OLT-B, oat1521s-onu- b atm-pon optical module application ? optical transceiver for atm-pon application (itu-t rec. g.983) features ? 1-fiber bi-directional transmission by incorporated wdm ? burst signal transmission ? +3.3v single power supply specification [transmitter] OAT1521S-OLT-B oat1521s-onu-b itu-t rec. g983 class b class b bit rate (mb/s) 155.520 transmission distance (km) 20 transmission mode tx: continuous, rx: burst tx: burst, rx: continuous optical wavelength (nm) tx : 1480 to 1580 rx: 1260 to 1360 tx: 1260 to 1360 rx: 1480 to 1580 maximum reflectance of equipment, measured at transmitter wavelength (db) 6 mean launched power range (dbm) 4 to +2 4 to +2 minimum extinction ratio (db) 10 25 tolerance to the transmitter incident light power (db) 15 launched optical power w/o input to the transmitter (dbm) 43 maximum spectral width (nm) 1 (@ 20 db) 5.8 (@ rms) side mode suppression ratio (db) 30 maximum reflectance of equipment, measured at receiver wavelength (db) 20 received optical power [ber = 10 -10 ] (dbm) 30 to 8 30 to 8 consecutive identical digit immunity 72 tolerance to the reflected optical power (db) 10 power consumption (w) 1.2 1.0 laser diode 1.55 m dfb-ld 1.31 m fp-ld photo diode pin-pd operating temperature ( c) 0 to 70 40 to 85 dimension (mm) 40 60 8.5
fedfoat1521s-02 1 electronic components atm-pon optical modu block diagram [olt module] [onu module] saw: surface acoustic wave filter d-f/f clk in data in opt c dr at c ap c ld driver ld module pd ld 1550 nm 1310 nm wdm opt in/out 1310/1550 nm pd pin-amp module data out clk ou t cdr reset in atc reset in pre amp pin-amp module opt in/out 1550/1310 nm clk in data in pre amp pre-bias in data out clk out opt in alm retiming re g eneratin reshaping amp pd alm detection saw* apc ld driver d-f/f ld module pd ld wdm 1310 nm 1550 nm opt out alm
fedfoat1521s-02 1 electronic components atm-pon optical modu package outline (unit: mm) [olt module] (1) (12) (32) (13) 30.32C0.3 12 - 0.45 19x1.27 =24.13C0.3 7.775 8.5max (3.39) 13x2.54 = 33.02C0.3 (3.39) (7.8) 20 - 0.45 0.8 1.27 (3.1) (4.125) [onu module] 30.455C0.3 12- 0.45 11 x 1.27 =13.97C0.3 7.775 8.5max (1) (12) (3.39) 13x2.54=33.02C0.3 (24) (13) (3.39) (7.8) 12- 0.45 0.8 1.27 (3.1) (4.125) side view bottom view side view bottom view
fedfoat1521s-02 1 electronic components atm-pon optical modu pin descriptions [olt module] no. symbol functionality 01 sv cc transmitter power supply (sv cc = +3.3 v) 02 gnd ground 03 sdatap positive data input 04 sdatan negative data input 05 sclkp positive clock input 06 sclkn negative clock input 07 gnd ground 08 shut optical output shut down 09 cd clock down alarm 10 td transmitter degraded alarm 11 tf transmitter failure alarm 12 gnd ground 13 gnd ground 14 alm sync. out alarm 15 gnd ground 16 poc power on clear 17 brsp positive cdr reset 18 brsn negative cdr reset 19 gnd ground 20 rclkp positive clock output 21 rclkn negative clock output 22 gnd ground 23 rdatap positive data output 24 rdatan negative data output 25 gnd ground 26 bv cc power supply for cdr (bv cc = +3.3 v) 27 gnd ground 28 gnd ground 29 rsn negative atc reset 30 rsp positive atc reset 31 gnd ground 32 rv cc power supply for atc (rv cc = +3.3 v) [onu module] no symbol functionality 01 sv cc transmitter power supply (sv cc = +3.3 v) 02 gnd ground 03 shut optical output shut down 04 tf transmitter failure alarm 05 gnd ground 06 biasp positive pre-bias 07 biasn negative pre-bias 08 gnd ground 09 sdatap positive data input 10 sdatan negative data input 11 sclkp positive clock input 12 sclkn negative clock input 13 gnd ground 14 los loss of signal alarm 15 gnd ground 16 rdatan negative data output 17 rdatap positive data output 18 gnd ground 19 rclkn negative clock output 20 rclkp positive clock output 21 gnd ground 22 gnd ground 23 rv cc1 receiver power supply (rv cc1 = +3.3 v) ( )
fedfoat1521s-02 1 electronic components atm-pon optical modu notice 1. the information contained herein can change without notice owing to product and/or technical improvements. before using the product, please make sure that the information being referred to is up-to- date. 2. the outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product. when planning to use the product, please ensure that the external conditions are reflected in the actual circuit, assembly, and program designs. 3. when designing your product, please use our product below the specified maximum ratings and within the specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating temperature. 4. oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified maximum ratings or operation outside the specified operating range. 5. neither indemnity against nor license of a third party s industrial and intellectual property right, etc. is granted by us in connection with the use of the product and/or the information and drawings contained herein. no responsibility is assumed by us for any infringement of a third party s right which may result from the use thereof. 6. the products listed in this document are intended for use in general electronics equipment for commercial applications (e.g., office automation, communication equipment, measurement equipment, consumer electronics, etc.). these products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property, or death or injury to humans. such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace equipment, nuclear power control, medical equipment, and life-support systems. 7. certain product s in this document may need government approval before they can be exported to particular countries. the purchaser assumes the responsibility of determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these. 8. no part of the contents contained herein may be reprinted or reproduced without our prior permission. 9. qualification and reliability to help ensure high product reliability and customer satisfaction, oki is committed to an in tensive quality program that starts in the design phase and proceeds through the manufacturing process. optical transceiver modules are qualified to oki internal standards using mil-std-883 test methods and procedures and using sample techniques consistent with telcordia requirements. this qualification program fully meets the intent of telcordia reliability practices gr-468-core. 10. laser safety all version of transceiver are class 1 laser products fda complies with 21 cfr 1040.10 and 1040.11 requirements. also, all versions are class 1 laser products pre iec 825-1 . copyright 2002 oki electric industry co., ltd.
|
