op toway TRS-7140G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 v3.0 1 TRS-7140G / trs-7140cg / trs-7140tg / trs-7140tcg / trs-7140fg / trs-7140fcg 3.3v / 1310 nm / 1.25 gbps rohs compliant optical single-mode transceiver ********************************************************************************************************************************************************************** features l duplex sc single mode transceiver: TRS-7140G l duplex st single mode transceiver: trs-7140tg l duplex fc single mode transceiver: trs-7140fg l compliant with ieee-802.3z gigabit ethernet l distance up to 40 km l link power budget at least 22 db l industry standard 1 x 9 footprint l single +3.3 v power supply l rohs compliant l 0 to 70 o c operating: TRS-7140G l -20 to 85 o c operating: trs-7140ag l lvpecl signal detect output : TRS-7140G l lvttl signal detect output : trs-7140cg l wave solderable and aqueous washable l class 1 laser international safety standard iec 825 compliant applications l switch to switch interface l high speed interface for file servers l high performance desktops description the TRS-7140G series single mode transceivers is low power, high performance module for bi-directional serial optical data communications such gigabit ethernet and fibre channel this module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm. the transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to international safety standard iec 825. the receiver section uses an integrated ingaas detector preamplifier (idp) mounted in an optical header and a limiting post-amplifier ic. a pecl logic interface simplifies interface to external circuitry. laser safety this single mode transceiver is a class 1 laser product. it complies with iec 825 and fda 21 cfr 1040.10 and 1040.11. the transceiver must be operated within the specified temperature and voltage limits. the optical ports of the module shall be terminated with an optical connector or with a dust plug. order information p/no. bit rate (mb/s) 1000 base distance (km) wavelength (nm) voltage (v) package temp. ( o c) tx power (dbm) rx sens. (dbm) rohs compliant TRS-7140G 1250 40 1310 dfb 3.3 1x9 sc/st/fc 0 to 70 3 to -2 -24 y trs-7140ag 1250 40 1310 dfb 3.3 1x9 sc/st/fc -20 to 85 3 to -2 -24 y note: trs-xxxxx f for fc duplex transceiver, trs-xxxxx t for st duplex transceiver, trs-xxxxx- em for sc duplex transceiver with extended emi shielding, trs-xxxxx c x for transceiver with ttl signal detection output. absolute maximum ratings parameter symbol min max units notes storage temperature tstg -40 85 o c operating temperature topr 0 -20 70 85 o c TRS-7140G trs-7140ag soldering temperature --- 260 o c 10 seconds on leads only power supply voltage vcc 0 4.5 v input voltage --- gnd vcc v output current iout 0 30 ma recommended operating conditions parameter symbol min typ max units power supply voltage vcc 3.1 3.3 3.5 v operating temperature topr 0 -20 70 85 o c / TRS-7140G o c / trs-7140ag data rate 1250 1300 mb/s power supply current icc 180 260 ma
optoway TRS-7140G ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 v3.0 2 transmitter specifications (0 o c < topr < 70 o c, 3.1v < vcc < 3. 5v) parameter symbol min typ max units notes optical optical transmit power po -2 --- 3 dbm 1 output center wavelength l 1261 1310 1360 nm output spectrum width dl --- 1 nm -20 db width side mode suppression ratio smsr 30 db extinction ratio e r 9 --- db output eye compliant with ieee 802.3z optical rise time t r 0.26 ns 20% to 80% values optical fall time t f 0.26 ns 20% to 80% values relative intensity noise rin -120 db/hz total jitter tj 0.227 ns 2 electrical data input current C low i il -350 m a data input current C high i ih 350 m a differential input voltage v ih - v il 300 mv data input voltage C low v il - v cc -2.0 -1.58 v 3 data input voltage -- high v ih - v cc -1.1 -0.74 v 3 notes: 1. output power is power coupled into a 9/125 m m single mode fiber. 2. measured with a 2 7 -1 prbs. 3. these inputs are compatible with 10k, 10kh and 100k ecl and lvpecl inputs. receiver specifications (0 o c < topr < 70 o c, 3.1 v < vcc < 3. 5v) parameter symbol min typ max units notes optical sensitivity --- --- --- -24 dbm 1 maximum input power pin -3 --- dbm signal detect -- asserted pa --- --- -24 dbm transition: low to high signal detect -- deasserted pd -36 --- --- dbm transition: high to low signal detect -- hysteresis 1.0 --- db wavelength of operation 1100 --- 1600 nm electrical data output voltage C low v ol - v cc -2.0 -1.58 v 2 data output voltage C high v oh - v cc -1.1 -0.74 v 2 signal detect output voltage -- low v ol - v cc -2.0 -1.58 v signal detect output voltage -- high v oh - v cc -1.1 -0.74 v TRS-7140G signal detect output voltage -- low v sdl 0.5 v signal detect output voltage -- high v sdh 2.0 v trs-7140cg notes: 1. minimum sensitivity and saturation levels at ber=1e-12 for a 2 7 -1 prbs at er= 9 db. 2. these outputs are compatible with 10k, 10kh and 100k ecl and pecl inputs.
optoway TRS-7140G ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 v3.0 3 connection diagram receiver signal ground 1 (rx gnd) receiver data out 2 (rd+) n/c receiver data out bar 3 (rd - ) signal detect 4 (sd) receiver power supply 5 (rx vcc) top view transmitter power supply 6 (tx vcc) transmitter data in bar 7 (td - ) transmitter data in 8 (td+) n/c transmitter signal ground 9 (tx gnd) pin symbol notes 1 rx gnd directly connect this pin to the receiver ground plane 2 rd+ see recommended circuit schematic 3 rd - see recommended circuit schematic 4 sd active high on this indicates a received optical signal 5 rx vcc +3.3v dc power for the receiver section 6 tx vcc +3.3v dc power for the transmitter section 7 td - see recommended circuit schematic 8 td+ see recommended circuit schematic 9 tx gnd directly connect this plan to the transmitter ground plane recommended circuit schematic for ttl sd level, r1=r2=n.c., r7=100 ohm for pecl sd level, r1=130 ohm, r2=82 ohm, r7=100 ohm the split-load terminations for ecl signals need to be located at the input of devices receiving those ecl signals. the power supply filtering is required for good emi performance. use short tracks from the inductor l1/l2 to the module rx vcc and tx vcc. a gnd plane under the module is required for good emi and sensitivity performance. 10nf 10uf sd level 10nf 10uf vcc 3.3v rx gnd 1 2 3 4 5 6 7 8 9 post amp ld driver z=50r z=50r z=50r z=50r cdr or phy device tx gnd 1uh 1uh vcc 3.3v vcc 3.3v lvpecl lvpecl td- td+ tx vcc rx vcc rd- rd+ 0.1uf 0.1uf 0.1uf 0.1uf 100r 180r 180r transceiver serdes ic r7 r1 r2 vcc 3.3v sd rd- rd+ td- td+
optoway TRS-7140G ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 v3.0 4 package diagram units in mm 1) sc type with extended shielding tx optical rx optical trs-7140-emg / trs-7140c-emg / trs-7140a-emg / trs-7140ac-emg 2) st type rx optical tx optical trs-7140tg / trs-7140tcg / trs-7140atg / trs-7140atcg
optoway TRS-7140G ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 v3.0 5 3) fc type tx optical rx optical 1 3 . 9 5 . 9 7 10.18 34.5max 20.32 0 . 7 5 1 3 . 7 1 0 25.4 2.54*8 20.32 o1.3 12.7 trs-7140fg / trs-7140fcg / trs-7140afg / trs-7140afcg note: specifications subject to change without notice.
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