optoway GBM-7000G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 12/1/2005 v2.0 1 GBM-7000G (rohs compliant) 5v / 850 nm / 1.25 gbps multi-mode gigabit interface converter (gbic) *********************************************************************************************************************************************************************** features l compliant with gigabit interface converter (gbic) specification rev. 5.5 l compliant with ieee 802.3z gigabit ethernet 1000base-sx l compliant with fiber channel fc-ph-2 for 100-m5-sn-1 and 100-m6-sn-1 l 300 m links with 62.5/125 m m mmf cables l 500 m links with 50/125 m m mmf cables l 850 nm vesel transmitter l duplex sc connector l sca-2 host connector l single +5 v power supply l rohs compliant l differential pecl inputs and outputs l ttl rx-los output l hot pluggable l class 1 laser international safety standard iec 60825 compliant applications l switch to switch interface l high speed interface for file servers l bus extension application l data storage description the GBM-7000G series optical transceivers meet the gigabit interface converter (gbic) specification rev. 5.5. it satisfies the optical interface specifications defined in ieee 802.3z / d5.0 1000 base-sx for gigabit ethernet and fc-ph-2 for 100-m5-sn-1 and 100-m6-sn-1 for 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. the receiver section uses an integrated gaas detector preamplifier (idp) mounted in an optical header and a limiting post-amplifier ic. a pecl input / output logic interface is used. ttl rx-los output simplifies interface to external circuitry. a 20-pin sca-2 host connector is used to connect the converter to the host system. 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 (gb/s) 1000 base distance (m) wavelength (nm) package temp. ( o c) tx power (dbm) rx sens. (dbm) rohs compliant GBM-7000G 1.25/1.063 sx 300 / 500 * 850 sc gbic 0 to 70 -4 to -9.5 -18 yes * : 300 meter for 62.5/125 m m mm fiber; 500 meter for 50/125 m m mm fiber. absolute maximum ratings parameter symbol min max units notes storage temperature tstg -40 85 o c operating temperature topr -5 70 o c air flow 1m/sec power supply voltage vcc -0.5 6 v input voltage --- -0.5 vcc v relative humidity rh 5 95 % recommended operating conditions parameter symbol min typ max units power supply voltage vcc 4.75 5 5.25 v power supply current i tx + i rx 200 300 ma operating temperature topr 0 70 o c / air flow 1m/sec data rate 1000 1250 mb/s
optoway GBM-7000G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 12/1/2005 v2.0 2 transmitter specifications (0 o c < topr < 70 o c, 4.75v < vcc < 5.25v) parameter symbol min typ max units notes optical optical transmit power po -9.5 --- -4 dbm 1 output center wavelength l 830 850 860 nm output spectrum width dl --- 0.85 nm rms ( ) extinction ratio e r 9 --- --- db coupled power ratio cpr 9 db optical rise time t r 0.26 ns 20% to 80% optical fall time t f 0.26 ns 20% to 80% relative intensity noise rin -116 db/hz total jitter tj 227 ps 2 max. po at tx-disable asserted -35 dbm electrical differential input voltage v ih - v il 0.65 2.0 vp-p transmit fault load tx-fault load 4.7 10 k 3 transmit fault output-low v tx-fault -l 0.0 0.5 v transmit fault output-high v tx-fault-h vcc C 0.5 vcc + 0.3 v tx-disable input - low v tx-disable -l 0 0.8 v tx-disable input - high v tx-disable-h 2.0 vcc + 0.3 v tx-disable assert time t_off 10 m s tx-disable negate time t-on 1 ms time to initialize, includes reset of tx-fault t-int 300 ms tx fault from fault to assertion t-fault 100 m s tx-disable time to start reset t-reset 10 m s 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. pull-up resistor on host vcc. receiver specifications (0 o c < topr < 70 o c, 4.75 v < vcc <5.25v) parameter symbol min typ max units notes optical sensitivity --- --- --- -18 dbm 1 maximum input power pin -3 --- dbm 1 signal detect C hysteresis 1.0 --- db wavelength of operation 770 --- 860 nm optical return loss orl 12 db rx-los C asserted pa --- --- -18 dbm transition: low to high rx-los C deasserted pd -31 --- --- dbm transition: high to low electrical differential output voltage v oh - v ol 0.37 2.0 vp-p data output rise time tr rx-dat 0.35 ns data output fall time tf rx-dat 0.35 ns rx-los of light load rx-los load 4.7 10 k 2 rx-los output voltage --- low v rx-los-l 0 0.5 v rx-los outpu voltage --- high v rx-los-h 2.4 vcc v rx-los assert time (off to on) t a,rx-los 100 m s rx-los deassert time (on to off) t d,rx-los 100 m s notes: 1. minimum sensitivity and saturation levels at ber=1e-12 for a 2 7 -1 prbs. 2. pull-up resistor on host vcc.
optoway GBM-7000G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 12/1/2005 v2.0 3 pin assignment pin signal name sequence description 1 rx-los 2 receiver loss of signal, logic high, open collector compatible, 4.7k to 10k ohm pull-up to v cc t on host 2 r gnd 2 receiver ground 3 r gnd 2 receiver ground 4 mod-def(0) 2 ttl low 5 mod-def(1) 2 scl serial clock signal 6 mod-def(2) 2 sda serial data signal 7 tx-diable 2 transmitter disable, logic high, open collector compatible 8 t gnd 2 transmitter ground 9 t gnd 2 transmitter ground 10 tx-fault 2 transmitter fa ult, logic high, open collector compatible, 4.7k to 10k ohm pull-up to v cc t on gbic 11 r gnd 1 receiver ground 12 -rx-dat 1 receiver data bar, differential pecl, ac coupled 13 +rx-dat 1 receiver data, differential pecl, ac coupled 14 r gnd 1 receiver ground 15 v cc r 2 receiver +5v supply 16 v cc t 2 transmitter +5v supply 17 t gnd 1 transmitter ground 18 +tx-dat 1 transmitter data, differential pecl, ac coupled 19 -tx-dat 1 transmitter data bar, differential pecl, ac coupled 20 t gnd 1 transmitter ground a sequence value of 1 indicates that the signal is in the first group to engage during plugging of a module. a sequence value of 2 indicates that the signal is the second and last group. the two guide pins on the connector are electrically connected to the transceiver circuit ground. these two guide pins make contact with circuit prior to sequence 1 signals. module definition module definition mod-def(0) pin 4 mod-def (1) pin 5 mod-def (2) pin 6 interpretation by host 4 ttl low scl sda serial module definition protocol module definition 4 specifies a serial definition protocol. for this definition, upon power up, mod-def(1:2) appear as no connector (nc) and mod-def(0) is ttl low. when the host system detects this condition, it activates the serial protocol. the protocol uses the 2-wire serial cmos e 2 prom protocol of the atmel at24c01a/02/04 family of components.
optoway GBM-7000G *********************************************************************************************************************************************************************** *********************************************************************************************************************************************************************** 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 12/1/2005 v2.0 4 package diagram units in mm note: specifications subject to change without notice.
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