an oplink company parameter symbol minimum maximum units storage temperature t st - 40 + 85 c operating case temperature 1 b option t op - 5 + 70 c e option - 5 + 85 supply voltage v cc 0 + 5.0 v maximum input optical power (30 seconds max.) p in, max - + 3.0 dbm 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. absolute maximum ratings extended reach multi-rate oc-48/stm-16 lr-2/ l-16.2 sfp transceivers with digital diagnostics TRPA48E2IXFM the TRPA48E2IXFM sfp series of multi-rate fiber optic transceivers with digital di - agnostics monitoring functionality provide a quick and reliable interface for ex - tended reach lr-2 applications. diagnostics monitoring functionality (alarm and warning features) is integrated into the design via an i 2 c serial interface per the multi-source agreement (msa) sff-8472, rev. 9.4. products under this series are compatible with sonet/sdh standards for oc- 48/stm-16 (2.488gb/s) lr-2/l-16.2 extended reach applications, oc-3/stm-1 (156mb/s) and oc-12/stm-4 (622mb/s) sr/i-1 and i-4 short reach applications; gigabit ethernet lx (1.25gb/s) applications per ieee 802.3; and fibre channel 200-sm-lc-l (2.125gb/s) and 100-sm-lc-l (1.062gb/s) applications per fc-pi standards. the transceivers support data rates ranging from 2.67gb/s down to 125mb/s. all modules satisfy class i laser safety requirements in accordance with the u.s. fda/cdrh and international iec-60825 standards. the TRPA48E2IXFM multi-rate transceivers connect to standard 20-pad sfp con - nectors for hot plug capability. this allows the system designer to make configu - ration changes or maintenance by simply plugging in different types of transceiv - ers without removing the power supply from the host system. the transceivers have colored bail-type latches, which offer an easy and conve - nient way to release the modules. the latch is compliant with the sfp msa. 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 (b option) or -5c to +85c (e option). the housing is made of metal for emi immunity. product description ? distance up to 100km with single mode fiber ? operating bit rate of 125mb/s to 2.67gb/s ? compatible with sfp msa ? compatible with sonet/sdh oc-48/stm-16 (2.488gb/s) lr-2/l-16.2 applications ? compatible with gigabit ethernet lx ? compatible with fibre channel 200-sm-lc-l and 100-sm-lc-l ? digital diagnostics through serial interface ? internal calibration for digital diagnostics ? apd receiver ? optical link power budget of 30db minimum ? eye safe (class i laser safety) ? hot-pluggable ? tx fault & loss of signal outputs ? tx disable input features reva-pn.2009.06.25
oplink communications, in c. transmitter performance characteristics (over operating case temperature, v cc = 3.13 to 3.47v) receiver performance characteristics (over operating case temperature, v cc = 3.13 to 3.47v) TRPA48E2IXFM parameter symbol minimum typical maximum units operating data rate b 0.125 - 2.67 gb/s average optical output power (coupled into single mode fber) 50% duty cycle p o 0 - + 5.0 dbm extinction ratio p hi /p lo 8.2 - - db center wavelength c 1500 1550 1580 nm spectral width (-20db) ? 20 - - 1.0 nm side mode suppression ratio smsr 30 - - db optical rise/fall time (20% to 80%) t r, t f - - 0.16 ns relative intensity noise rin - - - 117 db/hz jitter generation oc-48 jg - - 0.07 uip-p dispersion penalty 1 - - - 2.0 db optical output eye compliant with telcordia gr-253-core and itu-t recommendation g.957 1 specified at 1600ps/nm dispersion over g.652/g.654 fiber with center wavelength range of 1500-1580nm. parameter symbol minimum typical maximum units operating data rate b 0.125 - 2.67 gb/s receiver sensitivity (10 -10 ber) 1 oc-3/12/48, 2.67gb/s p min - 30.0 - - dbm receiver sensitivity (10 -12 ber) 2 2.125gb/s, 1.25gb/s, 1.062gb/s, 0.125gb/s p min - 28.0 - - dbm maximum input optical power (10 -10 ber) p max - 8.0 - - dbm los thresholds increasing light input p los+ - - - 28.0 dbm decreasing light input p los- - 42.0 - - los timing delay increasing light input t_loss_of - - 100 s decreasing light input t_loss_on 2.3 - 100 los hysteresis - 0.5 3 1.5 - db wavelength of operation 1260 - 1600 nm receiver refectance - - - - 27.0 db 1 measured with 2 23 -1 prbs. 2 measured with 2 7 -1 prbs. 3 for oc-3, minimum hysteresis is 0.2db. 2 reva-pn.2009.06.25 laser safety: all transceivers are class i laser products per fda/cdrh and iec-60825 standards. they must be operated under specifed operating conditions. oplink communications, inc. date of manufacture: this product complies with 21 cfr 1040.10 and 1040.11 meets class i laser safety requirements
oplink communications, in c. electrical pad layout host board connector pad layout toward bezel toward asic 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 tx gnd td- (tx data in-) td+ (tx data in+) tx gnd vcctx vccrx rx gnd rd+ (rx data out+) rd- (rx data out-) rx gnd 1 2 3 4 5 6 7 8 9 10 tx gnd tx fault tx disable mod_def(2) mod_def(1) mod_def(0) no connection los rx gnd rx gnd bottom of board (as viewed thru top of board) top of board TRPA48E2IXFM reva-pn.2009.06.25 3 parameter symbol minimum typical maximum units input voltage swing (td+ & td-) 1 v pp-dif 0.35 - 1.75 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 vcct . 3 open collector compatible, 4.7 to 10k pull-up resistor to vcc (host supply voltage). parameter symbol minimum typical maximum units output voltage swing (rd+ & rd-) 1 v pp-dif 0.40 - 1.75 v output high voltage (los) 2 v oh v cc - 1.3 - 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 (host supply voltage). parameter symbol minimum typical maximum units supply voltage v cc 3.13 3.3 3.47 v supply current i cc - 175 350 ma mod_def(0) pin 6 mod_def(1) pin 5 mod_def(2) pin 4 interpretation by host ttl low scl sda serial module definition protocol transmitter electrical interface (over operating case temperature, v cc = 3.13 to 3.47v) receiver electrical interface (over operating case temperature, v cc = 3.13 to 3.47v) electrical power supply characteristics (over operating case temperature, v cc = 3.13 to 3.47v) module definition
oplink communications, in c. reva-pn.2009.06.25 r: 4.7 to 10k 18 19 3 15 0. 1 16 0. 1 + 10 1, 9, 10, 11, 14, 17, 20 0. 1 + 10 13 12 5 4 6 8 r 2 rr r 10 0 example of sfp host board schematic TRPA48E2IXFM application notes electrical interface: all signal interfaces are compliant with the sfp msa specification. the high speed data interface is differential ac-coupled internally with 0.1f 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 insufficient 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 deasserts 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 identification and monitoring: the module definition 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 positive edge clocks data into the eeprom segments of the sfp that are not write protected, and the negative edge clocks data from the sfp. 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 supported monitoring functions are temperature, voltage, bias current, transmitter power, average receiver signal, all alarms and warnings, and software monitoring of tx fault/los. the device is internally calibrated. the data transfer protocol and the details of the mandatory and vendor specific data structures are defined in the sfp msa and sff-8472, rev. 9.4. power supply and grounding: the power supply line should be well-filtered. all 0.1f power supply bypass capacitors should be as close to the transceiver module as possible. 4 trpa48e2 (internally grounded) vcc 3.3v vcc 3.3v tx disable tx data in+ tx data in- 1h coil or ferrite bead (<0.2 series resistance) tx fault los mod_def(2) mod_def(1) mod_def(0) rx data out+ to 50? load rx data out- to 50? load
oplink communications, inc. reserves the right to make changes in equipment design or specifcations without notice. information supplied by oplink commu - nications, inc. is believed to be accurate and reliable. however, no responsibility is assumed by oplink communications, inc. for its use nor for any infringements 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. ? 2008, oplink communications, inc. 46335 landing pkwy fremont, ca 94538 tel: (510) 933-7200 fax: (510) 933-7300 email: sales@oplink.com ? www.oplink.com 41.80.15 1.645.006 450.20 1.772.008 15.67 .62 1.27 .05 max 1 .04 max 13.56 .53 54.6 2.15 9.55 .38 47.50 1.87 ref 1.8 .07 1 .04 8.51 .34 8.9 .35 front edge of transceiver cage 6.250.051 .25.002 13.90.1 .546.004 ordering information package outline TRPA48E2IXFM reva-pn.2009.06.25 5 dimensions in inches [mm] default tolerances: .xxx = .005, .xx = .01 oplink can provide a remarkable range of customized optical solutions. for detail, please contact oplinks sales and marketing for your requirements and ordering information (510) 933-7200 or sales@oplink.com. model name operation temperature latch color nominal wavelength sonet/sdh standards distance 1 oplink order number for reference (ocp order number) trp148jf3c000fm trpa48e2ibfm - 5 c to + 70c fuchsia 1310nm lr-2/l-16.2 silver trp148jf3e000fm trpa48e2iefm - 5 c to + 85c fuchsia 1310nm lr-2/l-16.2 silver 1 the indicated transmission distance is for guidelines only, not guaranteed. longer distances can be supported if the optical link power budget is satisfed.
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