optoway btr-5920g ********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 btr-5920g / btr-5920-spg / btr-5920ag / BTR-5920A-SPG 1490 nm tx/ 1310 nm rx , 3.3v / 155 mbps rohs compliant single-fiber transceiver ********************************************************************************************************************************************************************* features l single fiber bi-directional transceiver l 1490 nm dfb ld transmitter l 1310 nm receiver l industry standard 1 x 9 footprint l single +3.3 v power supply l rohs compliant l lvpecl differential inputs and outputs l 0 to 70 o c operating : btr-5920g l -20 to 85 o c operating : btr-5920ag l wave solderable and aqueous washable l class 1 laser international safety standard iec-60825 compliant applications l wdm 622/155 mb/s links l sonet/sdh equipment interconnect l fiber channel 532 mb/s links description the btr-5920g series is high performance module for single fiber communications by using 1490 nm transmitter and 1310 nm receiver. the transmitter section uses a multiple quantum well 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 lvpecl 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 btr-5920g 622 20 1490 dfb 1310 3.3 1x9 0 to 70 -8 to -14 -28 yes btr-5920ag 622 20 1490 dfb 1310 3.3 1x9 -20 to 85 -8 to -14 -28 yes note: 1. btr-xxxxg is 1x9 sc receptacle type package. 2. btr-xxxx-apbbbg is 1x9 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. 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 btr-5920g btr-5920ag 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 3.13 3.3 3.47 v operating temperature topr 0 -20 70 85 o c / btr-5920g o c / btr-5920ag data rate 50 622 650 mb/s power supply current icc 280 ma
optoway btr-5920g *********************************************************************************************************************************************************************** ************************************************************************************************************************************************************************** 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, 3.13v < vcc < 3.47v) parameter symbol min typ max units notes optical optical transmit power po -14 --- -8 dbm 1 output center wavelength l 1480 1500 nm output spectrum width dl --- --- 1 nm -20 db width extinction ratio e r 8.2 --- --- db output eye compliant with bellcore gr-253-core 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 -116 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 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 23 -1 prbs with 72 ones and 72 zeros. 3. these inputs are compatible with 10k, 10kh and 100k ecl and pecl 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 --- --- --- -28 dbm 1 maximum input power pin -3 --- --- dbm signal detect -- asserted pa --- --- -28 dbm transition: low to high signal detect C deasserted pd -40 --- --- dbm transition: high to low signal detect C 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 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 1600 nm. 3. these outputs are compatible with 10k, 10kh and 100k ecl and pecl outputs.
optoway btr-5920g *********************************************************************************************************************************************************************** ************************************************************************************************************************************************************************** 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 trransmitter ground plane recommended circuit schematic 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.
optoway btr-5920g *********************************************************************************************************************************************************************** ************************************************************************************************************************************************************************** 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) pigtail type btr-5920-sp50g / btr-5920a-sp50g note: length l is 50 3 cm. other pigtail s length is available upon request. 2) receptacle type btr-5920g / btr-5920ag note: specifications subject to change without notice.
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