pdf000 20 _tr w7403 _v1. 1 _9 8 0 8 preliminary technical data (v1.1, august, 1998) trw7403 wdm bi-directional oc-3 transceiver preliminary product disclaimer this preliminary data sheet is provided to assist you in the evaluation of functional samples of the products which are under development and reliability test has not be completed. until hitachi, ltd. releases these products for general sales, hitachi, ltd. reserves the right to change prices, features, functions, specifications, capabilities and release schedule. features 1550 nm/ 1300 nm wdm bi-directional 155 mbit/s transceiver pin-compatible with industry standard 1x9 transceiver single +5 v power supply pecl logic interface 2-km transmission length with smf cable description general tbd
preliminary technical data of trw7403 hitachi - 2 - block diagram o p t i c a l o u t p u t w d m l a s e r d r i v e r i c m a i n a m p l i f i e r p r e - a m p d o o t d b t d v e e r x r d b r d s d v e e t x v c c r x v c c t x figure 1. block diagram of trw7403 f unctional d escription (1) light output no. td doo remarks 1 h h light-on 2 l l light-off (2) signal detect no. sd-n function remarks 1 l fault condition 2 h (normal operation)
preliminary technical data of trw7403 hitachi - 3 - pin c onfiguration table 1. pin configuration pin symbol description remarks 1 veetx tx gnd 2 td data in pecl 3 tdb data in -n pecl 4 vcctx tx vcc 5 vccrx rx vcc 6 sd signal detect pecl 7 rdb data output -n pecl 8 rd data output pecl 9 veerx rx gnd 5 9 4 8 3 7 2 6 1 top view
preliminary technical data of trw7403 hitachi - 4 - recommended circuit v e e t x t d t d b 1 3 0 1 3 0 8 2 8 2 v c c g n d v c c t x v c c t x r d b r d 1 3 0 1 3 0 8 2 8 2 v c c g n d v e e t x s d 2 0 0 g n d figure 2. recommended circuit
preliminary technical data of trw7403 hitachi - 5 - performance specifications absolute maximum ratings table 2. absolute maximum ratings no. parameter symbol min max unit remarks 1 supply voltage vcc 0 +6 v 2 input voltage vi gnd vcc v 3 output current iout 250 ma 4 operating temperature tc 0 70 c 5 storage temperature tstr -20 80 c 6 pigtail fiber tensile strength lpg 5.0 n 7 pigtail fiber bend radius rpg 30 mm operating environment electrical and optical characteristics below are defined under this operating environment, unless otherwise specified. table 3. operating environment no. parameter symbol min typ max unit remarks 1 power supply voltage vcc 4.75 5.0 5.25 v 2 operating temperature tc 0 70 c isolation table 4. isolation no. parameter symbol min typ max unit remarks 1 isolation iso 30 db transmitter section table 5. power consumption no. parameter symbol min typ max unit remarks 1 power consumption pds 1.05 w 2 power supply current pds 200 ma table 6. optical characteristics no. parameter symbol min typ max unit remarks 1 center wavelength l c 1480 1580 nm 2 spectral width (rms) dl 7 nm 3 average optical output power po -15 -8 dbm 4 extinction ratio er 8.2 db 7 eye pattern mask itu-t g.957
preliminary technical data of trw7403 hitachi - 6 - receiver section table 7. power consumption no. parameter symbol min typ max unit remarks 1 power consumption pds 0.45 w 2 power supply current pds 90 ma table 8. optical characteristics no. parameter symbol min typ max unit remarks 1 received wavelength l r 1260 1360 nm 2 minimum received power pinmin -28 dbm 3 overload pin ol -8 dbm 4 signal detect power -34 dbm
preliminary technical data of trw7403 hitachi - 7 - outline dimensions l d b g j n c h a e all dimensions in mm min. typ. max. a 400 500 600 b 39 40 42 c 25.4 d 9.5 e 3.1 g 16 17 19 h 20.07 20.57 j 20.32 l 3.1 n 2.54
preliminary technical data of trw7403 hitachi - 8 - qualification the following qualification test is scheduled. table 9 qualification test plan no. test reference condition sampling (a) ltpd ss c 1 mechanical shock mil-std-883 method 2002 condition b 14,710 m/s 2 , 0.5 ms 5 times/axis 20 11 0 2 vibration mil-std-883 method 2007 condition a 197 m/s2, 20-2,000 hz 4 min/cycle 4 cycle/axis 20 11 0 3 thermal shock mil-std-883 method 1011 dt = 100 c 20 11 0 4 solderability mil-std-883 method 2003 20 11 0 5 fiber pull (b) bellcore 983 1 kg, 3 times 20 11 0 6 accelerated aging (high temp.) bellcore 983 life time assured temperature condition (c) 3 5,000 hrs 7 temperature cycling (biased test is recommended) bellcore 983 between max. and min. operating temperature 100 times pass/fail 500 times for information (d) 20 11 0 8 high temperature storage bellcore 983 max. storage temperature 3 2,000 hrs 20 11 0 9 low temperature storage bellcore 983 min. storage temperature 3 2,000 hrs 20 11 0 10 damp heat (if using epoxy) mil-std-883 method 103 40 c, 95%rh 56 days 20 11 0 11 internal moisture mil-std-883 method 1018 5,000 ppm water vapor 20 11 0 12 flammability tr-tsy-000357 - - - 13 esd threshold bellcore 983 - 6 - (a) ltpd: lot tolerance percentage defective, ss: minimum acceptable sample size, c: corresponding number of allowed failures. (b) if the module includes fiber pigtail(s). (c) max. operating temperature unless otherwise specified. (d) test result including failure analysis.
preliminary technical data of trw7403 hitachi - 9 - user information handling precautions caution: take proper electrostatic-discharge (esd) precautions while handling these devices. these devices are sensitive to esd. laser safety this product complies with iec 60825-2 class 1. because of size constraints, laser safety labeling is not affixed to the module but attached to the outside of the shipping carton. ordering information table 10 ordering information device name description connector TRW7403M muj
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