s0372. rev.02. (web) 2013-04-09 absolute maximum ratings the trbcg1hkzx000e1g and trbcg1hmzx000e1g modules are single fber, bi-directional sfp transceivers that provide a quick and reliable interface for 1000base-bx-d/u gigabit ethernet applications. two types of modules are available: the 1490nm dfb laser-based transceiver (bx-u) and the 1570nm dfb laser-based transceiver (bx-d). the transceivers possess option to be integrated with digital diagnostics monitoring, which provides features to detect a problem before system performance is impacted. the diagnostic functions, alarms and warning features are provided via an i 2 c serial interface as described per the multi-source agreement (msa) document, sff-8472 (rev. 9.4). all modules meet class i laser safety requirements in accordance with the u.s. and international standards as described in the fda/cdrh and iec-60825 documents, respectively. the trbcg1hkzx000e1g and trbcg1hmzx000e1g transceivers connect to standard 20-pad sfp connectors for hot plug capability. this allows the system designer to make confguration or maintenance changes by simply plugging in diferent types of transceivers without removing the power supply from the host system. the transceivers have color-coded latches that identify the tx wavelength. the msa compliant latch ofers an easy and convenient way to release the module. the transmitter and receiver data interfaces are ac-coupled internally. lv- ttl transmitter disable control input and loss of signal output interfaces are also provided. the transceivers operate from a single +3.3v power supply over an operating case temperature range of -5c to +70c or -40c to +85c. the package is made of metal for emi immunity. ? lead free design & fully rohs compliant ? compatible with sfp msa ? compatible with ieee 802.3z gigabit ethernet standard ? wavelengths of 1490nm and 1570nm ? distances up to 80km over single mode fiber ? option of -40c to +85c operating temperature range ? eye safe (class i laser safety) ? simplex lc optical interface ? hot-pluggable ? tx fault & loss of signal outputs ? tx disable input ? single +3.3v power supply ? digital diagnostics function features pb product description trbcg1hxzx000e1g parameter symbol minimum maximum units storage temperature range t st - 40 + 85 c case operating temperature [1] commercial t op - 5 + 70 c industrial - 40 + 85 supply voltage v cc 0 + 4.5 % input voltage v in 0 v cc v [1] measured on top side of sfp module at the front center vent hole of the cage. lc gigabit 80km 1490/1570nm sfp transceiver w/ digital diagnostics
trbcg1hxzx000e1g oplink communications, inc s0372. rev.02. (web) 2013-04-09 2 oplink communications, inc. date of manufacture: this product complies with 21 cfr 1040.10 and 1040.11 meets class i laser safety requirements laser safety: all transceivers are class i laser products per fda/cdrh and iec-60825 standards. they must be operated under specifed operating conditions. (over operating case temperature. v cc = 3.13 to 3.47v) eeiver erormane carateristis (over operating case temperature. v cc = 3.13 to 3.47v) transmitter erormane carateristis arameter mo inimum tpia aimum nits operating data rate b - 1250 - mb/s optical output power [1] p o - 2 - 3 dbm center wavelength bx-u 1490nm dfb 1460 1490 1520 nm bx-d 1570nm dfb 1560 1570 1620 spectral width (-20db) bx-u 1470 - 1510nm ? - - 1 nm bx-d 1550 - 1590nm - - 1 extinction ratio p hi /p lo 6 - - db transmitter off output power p off - - - 45 dbm relative intensity noise rin 12 oma - - - 113 db/hz total jitter t j - - 227 ps transmitter output eye compliant with eye mask defned in ieee 802.3-2005 standard [1] measured average power coupled into single mode fber parameter smbol minimum tpical maximum nits operating data rate b - 1250 - mb/s minimum input optical power (10 -12 ber) [1] p min - 26.0 - - dbm maximum input optical power (10 -12 ber) [1] p max -1 - - dbm los thresholds increasing light input p los+ - - - 26.0 dbm decreasing light input p los- - 45.0 - - los hysteresis [1] - 0.5 - - db total jitter t j - - 266 ps wavelength of operation bx-u 1560 1570 1620 nm bx-d 1460 1490 1520 receiver refectance - - - - 12 db [1] measured at 1250 mb/s with 2 7 -1 prbs and 1310nm, 1490nm & 1570nm wavelengths.
oplink communications, inc trbcg1hxzx000e1g s0372. rev.02. (web) 2013-04-09 3 transmitter electrical characteristics (over operating case temperature. v cc = 3.13 to 3.47v) (over operating case temperature. v cc = 3.13 to 3.47v) electrical power supply characteristics receiver electrical interface (over operating case temperature. v cc = 3.13 to 3.47v) electrical pad layout host board connector pad layout to ward bezel to ward asi c 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 t x gnd t d- ( tx d ata in-) t d+ ( tx d ata in+) t x gnd v cc tx v ccrx rx gn d rd+ (rx d at a out+) rd- (rx d at a out- ) rx gn d t op of board 1 2 3 4 5 6 7 8 9 10 tx gnd tx f aul t tx disabl e mod_def(2) mod_def(1) mod_def(0) no c onnect ion lo s rx gnd rx gnd bottom of boar d (as view ed thru top of board ) module definition parameter symbol minimum typical maximum units output voltage swing (rd+ & rd-) [1] v pp-dif 0.37 - 2 v output high voltage (los) [2] v oh 2.0 - v cc + 0.3 v output low voltage (los)) [2] v ol 0 - 0.5 v [1] diferential peak-to-peak voltage across external 100 load. [2] open collector compatible, 4.7 to 10k pull-up resistor to vcc. parameter symbol minimum typical maximum units supply voltage v cc 3.13 3.3 3.47 v power consumption [1] p w - - 1 v power consumption [2] p w - - 1.2 ma [1] power consumption is 1w for the trx about 1490nm tx (i temp, e temp & c temp) and 1570nm tx (c temp). [2] power consumption is 1.2w for the trx about 1570nm tx (e temp & i temp). parameter symbol minimum typical maximum units input voltage swing (td+ & td-) [1] v pp-dif 0.5 - 2.0 v input high voltage (tx disable) [2] v ih 2.0 - v cc v input low voltage (tx disable) [2] v il 0 - 0.8 v output high voltage (tx fault) [3] v oh 2.0 - v cc + 0.3 v output low voltage (tx fault) [3] v ol 0 - 0.8 v [1] diferential peak-to-peak voltage. [2] there is an internal 4.7 to 10k pull-up resistor to vcc. [3] open collector compatible, 4.7 to 10k pull-up resistor to vcc. mod_def(0) pin 6 mod_def(1) pin 5 mod_def(2) pin 4 interpretation by host ttl low scl sda serial module defnition protocol
4 s0372. rev.02. (web) 2013-04-09 oplink communications, inc trbcg1hxzx000e1g application notes electrical interface: all signal interfaces are compliant with the sfp msa specifcation. the high speed data interface is diferential ac-coupled internally with 1ff and can be directly connected to a 3.3v serdes ic. all low speed control and sense output signals are open collector ttl compatible and should be pulled up with a 4.7 - 10k resistor on the host board. loss of signal (los): the loss of signal circuit monitors the level of the incoming optical signal and generates a logic high when an insufcient photocurrent is produced. tx_fault: the output indicates low when the transmitter is operating normally and high with a laser fault including laser end-of-life. tx fault is an open collector/drain output and should be pulled up with a 4.7 - 10k resistor on the host board. tx fault is non-latching (automatically de-asserts when fault goes away). tx_disable: when the tx disable pin is at logic high, the transmitter optical output is disabled (less than -45dbm). serial identifcation and monitoring: the module defnition of sfp is indicated by the three module definition pins, mod_def(0), mod_def(1) and mod_def(2). upon power up, mod_def(1:2) appear as nc (no connection), and mod_def(0) is ttl low. when the host system detects this condition, it activates the serial protocol (standard two- wire i 2 c serial interface) and generates the serial clock signal (scl). the negative edge clocks data from the sfp eeprom. the serial data signal (sda) is for serial data transfer. the host uses sda in conjunction with scl to mark the start and end of serial protocol activation. the data transfer protocol and the details of the mandatory and vendor specifc data structures are defned in the sfp msa. eeprom id is per sff-8472, rev. 9.4. power supply and grounding: the power supply line should be well-filtered. all 0.1ff power supply bypass capacitors should be as close to the transceiver module as possible. example of sfp host board schematic r: 4.7 to 10k? cap values in ff tx da ta in + 1h co il or fe rr it e bead (<0.2 series resistance) 0. 1 tx da ta in - tx di sa bl e 0.1 + 10 0. 1 + 10 to 50 load 3. 3v rx da ta ou t+ rx da ta ou t- mo d_ de f( 0) mod_ de f( 1) mod_ de f( 2) lo s to 50 load tx fa ul t vcc 3.3v vc c 50 line 50 line 50 line 50 line r r r r r 8 5 4 6 2 18 19 3 15 16 13 12 1, 9,10,11,14,17,20 trbcg1
s0372. rev.02. (web) 2013-04-09 5 46335 landing pkwy fremont, ca 94538 tel: (510) 933-7200 fax: (510) 933-7300 email: sales@oplink.com ? www.oplink.com trbcg1hxzx000e1g oplink communications, inc. reserves the right to make changes in equipment design or specifcations without notice. information supplied by oplink com - munications, inc. is believed to be accurate and reliable. however, no responsibility is assumed by oplink communications, inc. for its use nor for any infringe - ments of third parties, which may result from its use. no license is granted by implication or otherwise under any patent right of oplink communications, inc. ? 2013, oplink communications, inc. ordering information package outline notes: (unless otherwise specified) dimensions in [inches] mm [default tolerances : .xxx=.005, .xx= .01] part number ddm operation temperature range latch color nominal wavelength optical link power budget distance tx rx trbcg1hkzi000e1g yes -40c to +85c violet 1490nm 1570nm 24db 80km trbcg1hmzi000e1g yes -40c to +85c orange 1570nm 1490nm 24db 80km TRBCG1HKZC000E1G yes -5c to +70c violet 1490nm 1570nm 24db 80km trbcg1hmzc000e1g yes -5c to +70c orange 1570nm 1490nm 24db 80km
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