optoway TRM-7100 ******************************************************************************************************************************************************************************* ***************************************************************************************************************************************************************************** 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 9/1/2004 v3.0 TRM-7100 / TRM-7100c 3.3v / 850 nm / 1.25 gbps optical multi-mode transceiver ***************************************************************************************************************************************************************************** features l duplex sc multi-mode transceiver l compliant with ieee-802.3z 1000base-sx l industry standard 1 x 9 footprint l 850 nm vcsel transmission l 0 to 70 o c operating temperature l single +3.3 v power supply l 300 meter with 62.5/125 m m mmf l 500 meter with 50/125 m m mmf l lvpecl signal detection output (TRM-7100) l lvttl signal detection output (TRM-7100c) l wave solderable and aqueous washable l class 1 laser international safety standard iec 60825-1 compliant applications l switch to switch interface l high speed interface for file servers l high performance desktops description the TRM-7100 series multi-mode transceivers is low power, high performance module for bi-directional serial optical data communications such gigabit ethernet and fiber channel this module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm. the transmitter section uses a multiple quantum well vcsel and is a class 1 laser compliant according to international safety standard iec 60825-1. the receiver section uses an integrated gaas 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 60825-1 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. distance (m) wavelength (nm) voltage (v) connector temp. ( o c) tx power (dbm) rx sens. (dbm) signal detection case trm-7000-em 300 / 500* 850 5 sc 0 to 70 -4 to -9.5 -18 pecl extended trm-7000c-em 300 / 500* 850 5 sc 0 to 70 -4 to -9.5 -18 ttl extended TRM-7100-em 300 / 500* 850 3.3 sc 0 to 70 -4 to -9.5 -18 lvpecl extended TRM-7100c-em 300 / 500* 850 3.3 sc 0 to 70 -4 to -9.5 -18 lvttl extended note: distance: 300 m for 62.5/125 m m mmf, 500 m for 50/125 m m mmf
optoway TRM-7100 ***************************************************************************************************************************************************************************** ***************************************************************************************************************************************************************************** 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 9/1/2004 v3.0 absolute maximum ratings parameter symbol min max units notes storage temperature tstg -40 85 o c operating temperature topr 0 70 o c soldering temperature --- 260 o c 10 seconds on leads only power supply voltage vcc -0.5 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 70 o c data rate 100 1250 mb/s 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 62.5/125 m m, na=0.275 fiber po -9.5 --- -4 dbm optical transmit power 50/125 m m, na=0.20 fiber po -9.5 --- -4 dbm output center wavelength l 820 850 860 nm output spectrum width dl --- --- 0.85 nm rms ( ) 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 -117 db/hz total jitter tj 227 ps coupled power ratio cpr 9 db electrical power supply current icc 120 ma 1 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 2 data input voltage -- high v ih - v cc -1.1 -0.74 v 2 1. maximum current is specified at vcc = maximum @ maximum temperature. 2. these inputs are compatible with 10k, 10kh and 100k ecl and lvpecl inputs.
optoway TRM-7100 ***************************************************************************************************************************************************************************** ***************************************************************************************************************************************************************************** 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 9/1/2004 v3.0 receiver specifications (0 o c < topr < 70 o c, 3.1 v < vcc < 3.5v) parameter symbol min typ max units notes optical sensitivity --- --- --- -18 dbm 1 maximum input power pin 0 --- dbm signal detect -- asserted pa --- --- -18 dbm transition: low to high signal detect -- deasserted pd -30 --- --- dbm transition: high to low signal detect -- hysteresis 1.0 --- 4.0 db wavelength of operation 770 --- 860 nm electrical power supply current icc 100 ma 2 data output voltage C low v ol - v cc -2.0 -1.58 v 3 data output voltage C high v oh - v cc -1.1 -0.74 v 3 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 TRM-7100 signal detect output voltage -- low v sdl 0.5 v signal detect output voltage -- high v sdh 2.0 v TRM-7100c 1. minimum sensitivity and saturation levels at ber=1e-12 for a 2 7 -1 prbs. 2. the current excludes the output load current. 3. these outputs are compatible with 10k, 10kh and 100k ecl and pecl inputs. 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 trransmitter ground plane
optoway TRM-7100 ***************************************************************************************************************************************************************************** ***************************************************************************************************************************************************************************** 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 9/1/2004 v3.0 recommended circuit schematic 10nf 10uf 1uh 1uh z=50r z=50r z=50r z=50r ld driver post amp td+ td- tx gnd rx gnd rd+ rd- 10nf 10uf tx vcc rx vcc transceiver 1 3 4 9 8 5 6 7 sd level 2 120r r7 sd r1 r2 vcc 3.3v vcc 3.3v 0.1uf 0.1uf serdes ic td+ td- rd- rd+ for ttl sd level r1=r2=n.c., r7=100r for pecl sd level r1=130r, r2=82r, r7=100r lvpecl cdr or phy device vcc 3.3v lvpecl vcc 3.3v 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. package diagram units in mm tx optical rx optical TRM-7100-em / TRM-7100c-em note: specifications subject to change without notice.
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