optoway btrs-3702mg ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** 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 10/1/2009 v4.0 1 btrs-3702mg / BTRS-3702AMG 1550 nm tx / 1310 nm rx , 3.3v / 125 mbps rohs compliant single-fiber mm transceiver ********************************************************************************************************************************************************************** features l single fiber bi-directional mm transceiver l 1550 nm transmitter l 1310 nm receiver l distance 0 to 2000 m l 0 to 70 o c operating: btrs-3702mg l -20 to 85 o c operating : BTRS-3702AMG l 2x5 package with sc receptacle l single +3.3 v power supply l rohs compliant l pecl differential inputs and outputs l wave solderable and aqueous washable l class 1 laser international safety standard iec-60825 compliant applications l wdm 155 mb/s links l sonet/sdh equipment interconnect l fast ethernet 100 mb/s links description the btrs-3702mg series is high performance module for multi-mode single fiber communications by using 1550 nm transmitter and 1310 nm receiver. the transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to international safety standard iec-60825. the receiver section uses an integrated 1310 nm 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 multi-mode transceiver is a class 1 laser product. it complies with iec-60825 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) distance (m) tx (nm) rx (nm) voltage (v) package temp ( o c) tx power (dbm) rx sens. (dbm) rohs compliant btrs-3702mg 125 0 to 2000 1550 1310 3.3 2x5 sc 0 to 70 -8 to -15 -30 yes BTRS-3702AMG 125 0 to 2000 1550 1310 3.3 2x5 sc -20 to 85 -8 to -15 -30 yes 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 btrs-3702mg BTRS-3702AMG 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 / notes power supply voltage vcc 3.13 3.3 3.47 v operating temperature topr 0 -20 70 85 o c / btrs-3702mg o c / BTRS-3702AMG data rate 125 170 mb/s power supply current icc 240 ma
optoway btrs-3702mg *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 10/1/2009 v4.0 2 transmitter specifications (0 o c < topr < 70 o c, 3.13v < vcc < 3.47v) parameter symbol min typ max units notes optical optical transmit power po -15 -8 dbm 1 output center wavelength l 1480 1580 nm output spectrum width l 10 nm rms ( ) extinction ratio e r 8.2 db optical rise time t r 2 ns 10% to 90% values optical fall time t f 2 ns 10% to 90% values relative intensity noise rin -116 db/hz total jitter tj 1 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 1600 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 disable input voltage -- low v tdis,l 0 0.8 v tx output enabled disable input voltage -- high v tdis,h vcc C 1.3 vcc v tx ouput disabled shut off time for txdis t dis 1 ms notes: 1. output power is power coupled into a 62.5/125 m m multi-mode fiber. 2. measured with a 2 23 -1 prbs with 72 ones and 72 zeros. 3. these inputs are compatible with 10k, 10kh and 100k ecl and lvpecl inputs. receiver specifications (0 o c < topr < 70 o c, 3.13 v < vcc < 3.47v) parameter symbol min typ max units notes optical sensitivity --- --- --- -30 dbm 1 maximum input power pin -8 --- --- dbm signal detect -- asserted pa --- --- -30 dbm transition: low to high signal detect -- deasserted pd -43 --- --- dbm transition: high to low signal detect -- hysteresis 1.0 --- 4.0 db wavelength of operation 1260 1360 nm 2 optical return loss orl 14 db electrical 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 sd output voltage -- low v ol - v cc -2.0 -1.58 v 3 sd output voltage -- high v oh - v cc -1.1 -0.74 v 3 signal detect assert time as max 100 m s off to on signal detect deassert time ans max 300 m s on to off notes: 1. minimum sensitivity and saturation levels at ber 1e-10 for a 2 7 -1 prbs. 2. at least 30 db optical isolation for the wavelength 1480 to 1580 nm. 3. these outputs are compatible with 10k, 10kh and 100k ecl and lvpecl outputs.
optoway btrs-3702mg *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 10/1/2009 v4.0 3 connection diagram pin symbol notes 1 v ee r directly connect this pin to the receiver ground plane 2 v cc r +3.3v dc power for the receiver section 3 sd active high on this indicates a received optical signal. 4 rd - receiver dataout bar. see recommended circuit schematic 5 rd+ receiver dataout. see recommended circuit schematic 6 v cc t +3.3v dc power for the transmitter section 7 v ee t directly connect this plan to the transmitter ground plane 8 txdis transmitter disable. connect this pin to +3.3v ttl logic 1 to disable module to enable module connect to ttl logic low 0 9 td+ transmitter data in. see recommended circuit schematic 10 td- transmitter data in bar. see recommended circuit schematic ms ms mounting studs. connect to chassis ground recommended circuit schematic recommended ac coupled interface circuit veer 1 vccr 2 sd 3 rd- 4 rd+ 5 vcct 6 veet 7 tdis 8 td+ 9 td- 10 u2 sff2x5 tdis(lvttl) microstrip6 z=5or microstrip5 z=50r l3 1uh c10 10uf c9 10nf c16 10uf c15 10nf vcc3.3v r14 130r r15 130r l4 1uh c12 10uf c11 10nf microstrip8 z=5or microstrip7 z=50r r12 150r r13 150r r20 130r r21 82r vcc3.3v phy device td- td+ rd+ rd- sd c7 100nf c8 100nf r11 130r r10 130r r9 82r r8 82r vcc3.3v c13 100nf c14 100nf r16 130r r17 82r vcc3.3v r18 130r r19 82r vcc3.3v vcc3.3v lvpecl vcc3.3v lvpecl terminate in tranceiver inputs
optoway btrs-3702mg *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 10/1/2009 v4.0 4 package diagram units in mm note: specifications subject to change without notice.
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