optoway btrs-5720g *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 btrs-5720g / BTRS-5720-SPG / btrs-5720ag / btrs-5720a-spg 1550 nm tx / 1310 nm rx , 3.3v / 622 mbps rohs compliant single-fiber transceiver ********************************************************************************************************************************************************************** features l single fiber bi-directional transceiver l 1550 nm dfb ld transmitter l 1310 nm receiver l distance up to 20 km l single +3.3 v power supply l speed up to 650 mb/s l rohs compliant l pecl differential inputs and outputs l 0 to 70 o c operating temperature: btr-5720g l -20 to 85 o c operating temperature: btr-5720ag l wave solderable and aqueous washable l class 1 laser international safety standard iec-60825 compliant applications l wdm 622 mb/s links l sonet/sdh equipment interconnect l fast ethernet & fiber channel links description the btrs-5720g series is high performance module for single fiber communications by using 1550 nm transmitter and 1310 nm receiver. the transmitter section uses a multiple quantum well 1550 nm dfb 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 single 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 (km) tx (nm) rx (nm) voltage (v) package temp ( o c) tx power (dbm) rx sens. (dbm) rohs compliant btrs-5720g 622 20 1550 dfb 1310 3.3 2x5 sc 0 to 70 -8 to -14 -28 yes btrs-5720ag 622 20 1550 dfb 1310 3.3 2x5 sc -20 to 85 -8 to -14 -28 yes note: 1. btrx-xxxxxg is receptacle type package with standard case 2. btrx-xxxxxeg is receptacle type package with extended case 3. btrx-xxxxx-apbbbg is pigtail type package with different connector, a=s is sc connector, a=f is fc connector, a=t is st connector, a=l is lc connector, a=m is mu connector; bbb is the length of fiber in cm.
optoway btrs-5720g ********************************************************************************************************************************************************************* ********************************************************************************************************************************************************************* 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 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-5720 btrs-5720ag 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-5720g o c / btrs-5720ag data rate 50 622 650 mb/s power supply current icc 260 ma 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 -14 -8 dbm 1 output center wavelength l 1480 1580 nm output spectrum width l 1 nm -20 db width extinction ratio e r 8.2 db output eye compliant with bellcore tr-nwt-000253 and itu recommendation g.957 optical rise time t r 1.2 ns 10% to 90% values optical fall time t f 1.2 ns 10% to 90% values relative intensity noise rin -120 db/hz total jitter tj 0.55 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 9/125 m m single 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.
optoway btrs-5720g ********************************************************************************************************************************************************************* ********************************************************************************************************************************************************************* 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 receiver specifications (0 o c < topr < 70 o c, 3.13 v < vcc < 3. 47v) parameter symbol min typ max units notes optical sensitivity --- --- --- -28 dbm 1 maximum input power pin -5 --- --- dbm signal detect -- asserted pa --- --- -28 dbm transition: low to high signal detect -- deasserted pd -38 --- --- dbm transition: high to low signal detect -- hysteresis 1.0 --- 4.0 db wavelength of operation 1260 1360 nm 2 optical return loss orl 20 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 23 -1 prbs with 72 ones and 72 zeros. 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 pecl outputs. 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
optoway btrs-5720g ********************************************************************************************************************************************************************* ********************************************************************************************************************************************************************* 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 recommended circuit schematic 1) recommended dc coupled interface circuit v e e r 1 v c c r 2 s d 3 r d - 4 r d + 5 v c c t 6 v e e t 7 t d i s 8 t d + 9 t d - 1 0 u1 sff2x5 terminate in transceiver inputs 100r tdis(lvttl) microstrip2 z=5or microstrip1 z=50r l1 1uh c2 10uf c1 10nf c6 10uf c5 10nf vcc3.3v r3 130r r4 130r l2 1uh c4 10uf c3 10nf microstrip4 z=5or microstrip3 z=50r r1 150r r2 150r r6 130r r7 82r vcc3.3v r5 100r terminate at device input phy device td- td+ rd+ rd- sd vcc3.3v vcc3.3v lvpecl lvpecl 2) recommended ac coupled interface circuit v e e r 1 v c c r 2 s d 3 r d - 4 r d + 5 v c c t 6 v e e t 7 t d i s 8 t d + 9 t d - 1 0 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-5720g ********************************************************************************************************************************************************************* ********************************************************************************************************************************************************************* 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 package diagram units in mm 1) sc receptacle a) standard case btrs-5720g / btrs-5720ag b) extended case btrs-5720eg / btrs-5720aeg
optoway btrs-5720g ********************************************************************************************************************************************************************* ********************************************************************************************************************************************************************* 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 6 2) pigtail btrs-5720-sp50g / btrs-5720a-sp50g note: length l is 50 3 cm. other pigtail s length is available upon request. note: specifications subject to change without notice.
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