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| Multi-rate Gigabit Ethernet & Fibre Channel SFP Transceivers with Digital DiaGnostics TRPEG1-E2 Single Mode Produ c t D es c rip tion The TRPEG 1-E2 SFP series of multi-rate f iber optic transceivers w ith integrated digital diagnostics monitoring f unctionality provide a quick and reliable interf ace f 1000BA SE-LX G igabit Ethernet and 1.062G Bd or Fibre Channel applications. The transceivers are designed to support data rates ranging f rom 1.25G b/s dow n to 125M b/s. The diagnostic f unctions,alarm and w arning f eatures as described in the M ulti-Source A greement ( SA ) document,SFF-8472 ( M Rev. 9.4) are provided via an I2C , serial interf ace. Four options are of ered w ith minimum optical link pow er budgets of11dB, f 18dB,22dB and 24dB to support 10km to 80km link applications. Option "LX" uses a 1310nm Fabry Perot laser and provides a minimum optical link budget of 11dB, corresponding to a minimum distance of 10km, assuming f iber loss of 0.45dB/km. Option "EX" uses a 1310nm D FB laser and provides a minimum optical link budget of 18dB,corresponding to a minimum distance of40km,assuming f iber loss of0.35dB/km. Options "YX"and "ZX"use 1550nm D FB lasers and provide a minimum optical link budgets of 22dB and 24dB respectively,w hich correspond to minimum distances of 70km and 80km, assuming f iber loss of 0.25dB/km. A ll modules satisf Class I Laser Saf requirements in accordance w ith the y ety U .S. FD A /CD RH and international IEC-60825 standards. The transceivers connect to standard 20-pad SFP connectors f hot plug or capability. This allow s the system designer to make conf iguration changes or maintenance by simply plugging in dif erent types of transceivers f w ithout removing the pow er supply f rom the host system. The transceivers have colored bail-type latches,w hich of er an easy and f convenient w ay to release the modules. The latch is compliant w ith the SFP M SA . The transmitter and receiver D ATA interf aces are AC-coupled internally. LV-TTL Transmitter D isable control input and Loss of Signal output interf aces are also provided. The transceivers operate f rom a single +3.3V pow er supply over operating case temperature ranges of-5C to +70C or -40C to +85C. The housing is made ofmetal f EM I immunity. or A bsolute Maximum R atings Parameter Storage Temperature Operating Case Temperature 1 Supply Voltage Input Voltage 1 F ea tu res Compliant w ith IEEE 802.3z G igabit Ethernet 1000BA SE-LX PM D Specif ications Compliant w ith SFP M SA D igital D iagnostics through Serial Interf ace Internal Calibration f D igital D iagnostics or D istance Options to Support 10km to 80km Eye Saf ( e Class I Laser Saf ety) D uplex LC Optical Interf ace Loss ofSignal Output & TX D isable Input -40C to +85C Operating Case Temperature Option H ot-pluggable Single +3.3V Pow er Supply Symbol Tst Commercial Temp. Industrial Temp. Top Vcc Vin Minimum - 40 -5 - 40 0 0 Maximum + 85 + 70 + 85 + 3.47 Vcc Units C C V V Measured on top side of SFP module at the front center vent hole of the cage. An Oplink Company 21737-0968,Rev.A 2008-09-09 TR PEG1 -E2 Single Mode Transmitter Perf ormance C haracteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating D ata Rate LX 2 Optical Output Pow er1 EX YX ZX LX Center W avelength Spectral W idth ( S) RM Spectral W idth ( -20dB) Side M ode Suppression Ratio Extinction Ratio D eterministic Jitter Total Jitter Optical Rise/Fall Time ( 20% to 80% ) Relative Intensity N oise D ispersion Penalty3 Optical Output Eye 1 2 Symbol B Minimum 125 - 9.0 - 4.5 - 2.0 0 1275 1280 1500 30 9 - Typical 1310 1310 1550 - Maximum 1250 - 3.0 0 + 3.0 + 5.0 1357 1335 1580 2.5 1.0 80 227 0.32 -120 1.2 1.5 Units M b/s Po dBm EX YX,ZX LX EX,YX,ZX EX,YX,ZX ! ! c nm nm nm dB dB ps ps ns dB/H z dB RM S 2 0 SS MR Po Phi/ l DJ TJ , t tr"f RIN YX ZX - C ompliant w ith Eye Mask D e! ned in IEEE 802.3z standard M easured average pow er coupled into single mode ber ( F) SM . For 50mm or 62.5mm multimode ber ( M F)operation,the output pow er is 0.5dB less and is measured after a SM F o set-launch M mode-conditioning patch cord as speci ed in IEEE 802.3z. 3 Speci ed at 1440ps/nm (YX)and 1600ps/nm ( dispersion,w hich corresponds to the approximate w orst-case dispersion f ZX) or 70km and 80km G .652/G .654 ber over the w avelength range of1500 to 1580nm. R eceiver Perf ormance C haracteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating D ata Rate LX 1 M inimum Input Optical Pow er ( -12 BER) 10 Symbol B EX YX,ZX Pmin Pma x LX EX YX,ZX LX EX,YX,ZX Pl ost_oss_ " l o# t_oss_ l on DJ TJ ORL Pl os+ Minimum 125 - 20.0 - 22.5 - 24.0 - 3.0 - 30.0 - 35.0 0.5 1100 12 - Typical - Maximum 1250 - 20.0 - 22.5 - 24.0 100 100 170 266 1600 1500 Units M b/s dBm dBm 1 M aximum Input Optical Pow er ( -12 BER) 10 LOS Thresholds Increasing Light Input D ecreasing Light Input dBm LOS Timing D elay LOS H ysteresis D eterministic Jitter Total Jitter W avelength ofOperation Optical Return Loss Increasing Light Input D ecreasing Light Input s dB ps ps nm dB M Hz Electrical 3dB U pper Cuto Frequency Stressed Receiver Sensitivity 1 C ompliant w ith IEEE 802.3z standard W hen measured w ith 27-1 PRBS at 125M b/s,1062.5M b/s & 1250M b/s and 1310nm f LX & EX,and 1550nm f YX & ZX. or or Oplink Communications, Inc. 2 21737-0968,Rev.A 2008-09-09 TR PEG1 -E2 Single Mode Transmitter Electrical I nterf ace (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter 1 Input Voltage Sw ing (TD + & TD -) 2 Input H IG H Voltage (TX D isable) Symbol VPP-DIF VIH VIL VOH VOL Minimum 0.50 2.0 0 2.0 0 Typical - Maximum 2.4 VCC 0.8 VCC" 0.3 + 0.8 Units V V V V V Input LOW Voltage (TX D isable) Output H IG H Voltage (TX Fault) 3 Output LOW Voltage (TX Fault) 1 2 3 D i erential peak-to-peak voltage. 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 ( ost Supply Voltage) H . 2 R eceiver Electrical I nterf ace (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Output Voltage Sw ing ( + & RD -) RD Output H IG H Voltage ( LOS) Output LOW Voltage ( LOS) 1 Symbol 1 Minimum 0.6 2.0 0 Typical - Maximum 2.0 VCC" 0.3 + 0.5 Units V V V VPP-DIF VOH VOL 2 2 D i erential peak-to-peak voltage across external 100 load. 2 Open collector compatible,4.7 to 10k pull-up resistor to Vcc ( ost Supply Voltage) H . Electrical Pow er Supply C haracteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Supply Voltage Supply Current LX EX,YX,ZX Symbol VCC ICC Minimum 3.13 Typical 3.3 190 200 Maximum 3.47 245 300 Units V mA Module D ef inition MO D _D EF(0) pin 6 TTL LOW MO D _D EF(1) pin 5 SCL MO D _D EF(2) pin 4 SD A I nterpretation by H ost Serial module def inition protocol Electrical Pad Layout 20 19 18 17 16 15 14 13 12 11 TX G N D TD - (TX D ATA IN -) TD + (TX D ATA IN +) TX G N D VccTX VccRX RX G N D RD + ( D ATA OU T+) RX RD - ( D ATA OU T-) RX RX G N D H ost B oard C onnector Pad Layout 20 19 18 17 16 15 14 13 12 11 Tow ard A SI C 1 2 3 4 5 6 7 8 9 10 TX G N D TX Fault TX D isable M OD _D EF( 2) M OD _D EF( 1) M OD _D EF( 0) N O CON N ECTION LOS RX G N D RX G N D 1 2 3 Tow ard B ezel 4 5 6 7 8 9 10 Top of Board Bottom of Board (as viewed thru top of board) Oplink Communications, Inc. 3 21737-0968,Rev.A 2008-09-09 TR PEG1 -E2 Single Mode Example of SFP host board schematic Vc c 3. 3V 1mH c l f rt bead oior eri e ( 2W s isr it nc <0. ere essa e) Vc c 3. 3V + 10 0. 1 0. 1 16 RRR 2 8 4 5 6 50W l i ne 13 50W l i ne 12 R R TX Faul t LOS MOD_DEF( 2) MOD_DEF( 1) MOD_DEF( 0) RX DATA OUT+ to 50W load RX DATA OUTto 50W load + 15 10 0. 1 TRPEG 1-E2 3 TX Diabl se 50W l i ne TX DATA IN+ 50W l i ne TX DATA IN- 18 19 1,9, 11, 17, 10, 14, 20 R:4.7 to 10k A pplication N otes Electrical Interface: A ll signal interf aces are compliant w ith the SFP M SA speci cation. The high speed D ATA interf ace is di erential A C-coupled internally w ith 0.1F and can be directly connected to a 3.3V SERD ES IC. A ll low speed control and sense output signals are open collector TTL compatible and should be pulled up w ith a 4.7 - 10k resistor on the host board. Loss of Signal (LOS): The Loss of Signal circuit monitors the level ofthe incoming optical signal and generates a logic H IG H w hen an insuf icient photocurrent is produced. f TX Fault: The output indicates LOW w hen the transmitter is operating normally,and H IG H w ith a laser f ault including laser end-of e. TX Fault is an open collector/drain output -lif and should be pulled up w ith a 4.7 - 10k resistor on the host board. TX Fault is non-latching ( automatically deasserts w hen f ault goes aw ay) . TX Disable: W hen the TX D isable pin is at logic H IG H , the transmitter optical output is disabled ( less than -45dBm) . Serial Identification and Monitoring: The module def inition of SFP is indicated by the three module definition pins, M OD _D EF( , M OD _D EF( and M OD _D EF( . U pon pow er 0) 1) 2) Laser Saf ety Laser Safety:A ll transceivers are Class I Laser products per FD A / up, M OD _D EF(1: appear as N C (no connection), and 2) M OD _D EF( is TTL LOW . W hen the host system detects this 0) condition,it activates the serial protocol ( standard tw o-w ire I2C serial interf ace)and generates the serial clock signal ( SCL) . The positive edge clocks data into the EEPROM segments of the SFP that are not w rite protected,and the negative edge clocks data f rom the SFP. The serial data signal ( A ) is f serial data transf The SD or er. host uses SD A in conj unction w ith SCL to mark the start and end of serial protocol activation. The supported monitoring f unctions are temperature,voltage,bias current,transmitter pow er,average receiver signal,all alarms and w arnings,and softw are monitoring ofTX Fault/LOS. The device is internally calibrated. The data transf protocol and the details of the mandatory er and vendor specif data structures are def ic ined in the SFP M SA , and SFF-8472,Rev. 9.4. Power Supply and Grounding: The pow er supply line should be w ell-filtered. A ll 0.1 F pow er supply bypass capacitors should be as close to the transceiver module as possible. CD RH and IEC-60825 standards. They must be operated under speci ed operating conditions. Oplink Communications, Inc. D ATE OF M A N U FACTU RE: This product complies w ith 21 CFR 1040.10 and 1040.11 Meets Class I Laser Safety Requirements Oplink Communications, Inc. 4 21737-0968,Rev.A 2008-09-09 TR PEG1 -E2 Single Mode Package O utline 41.80 [1.646] 13.62 [.536] 14.94 [.588] 45.00 [1.772] 6.25 [.246] 1.99 [.078] [.257] 6.54 0.60 [.024] 435 and P y rmont, CA958 e (1) 3-20 ax(1) 3-30 mail:ale 63 L ing kw Fe 43 Tl: 0 9370 F : 0 9370 E S s@Oplink.com * w .oplink.com 5 5 ww [.470] 11.94 [.362] 9.20 10.45 2.29 [.090] 13.80 [.543] 1.49 [.059] 2.50 [.098] 0.60 [.024] 0.45 [.018] [.411] D imensions in inches [ mm] D ef ault tolerances: .xxx = .005" .xx = .01" , O rdering I ormation nf Part N umber Type O perating Temperature Latch C olor Blue Brow n Orange G reen Blue Brow n Orange G reen N ominal W avelength 1310nm 1310nm 1550nm 1550nm 1310nm 1310nm 1550nm 1550nm O ptical Link Pow er B udget4 11dB 18dB 22dB 24dB 11dB 18dB 22dB 24dB D istance1 10km 40km2 70km3 80km3 10km 40km2 70km3 80km3 TRPEG 1CLXC000E2 TRPEG 1EEXC000E2 TRPEG 1H YXC000E2 TRPEG 1JZXC000E2 TRPEG 1CLXI000E2 TRPEG 1EEXI000E2 TRPEG 1H YXI000E2 TRPEG 1JZXI000E2 1 LX EX YX ZX LX EX YX ZX - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 40C to +85C - 40C to +85C - 40C to +85C - 40C to +85C The indicated transmission distance is f guidelines only,not guaranteed. The exact distance is dependent on the ber loss,connector and or splice loss,and allocated system penalty. Longer distances can be supported ifthe optical link pow er budget is satis ed. 2 A ssuming a total connector and splice loss of2dB,total system penalty of2dB and ber cable loss of0.35dB/km. 3 A ssuming a total connector and splice loss of2dB,total system penalty of2dB and ber cable loss of0.25dB/km. 4 M inimum Optical Link Pow er Budget. Oplink Communications,Inc. reserves the right to make changes in equipment design or speci cations w ithout notice. Inf ormation supplied by Oplink Communications,Inc. is believed to be accurate and reliable. H ow ever,no responsibility is assumed by Oplink Communications,Inc. f its use nor f any inf or or ringements ofthird parties,w hich may result f rom its use. N o license is granted by implication or otherw ise under any patent right ofOplink Communications,Inc. (c) 2008,Oplink Communications,Inc. 21737-0968,Rev.A 5 2008-09-09 [.333] 8.46 |
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