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| Extended Reach Multi-rate OC-48/STM-16 LR-2/L-16.2 SFP Transceivers with Digital Diagnostics TRPE48KE2-E2 Multi-rate Pro d uc t D es c rip tio n The TRPE48KE2-E2 SFP series of multi-rate ber optic transceivers with digital diagnostics monitoring functionality provide a quick and reliable interface for extended reach (LR-2) applications. Diagnostics monitoring functionality (alarm and warning features) is integrated into the design via an I2C 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 200SM-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 TRPE48KE2-E2 multi-rate transceivers connect to standard 20-pad SFP connectors for hot plug capability. This allows the system designer to make con guration changes or maintenance by simply plugging in di erent types of transceivers without removing the power supply from the host system. The transceivers have colored bail-type latches, which o er an easy and convenient 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 operating case temperature range of -5C to +70C (Commercial) or -5C to +85C (Extended). The housing is made of metal for EMI immunity. A bsolute Maximum R atings Parameter Storage Temperature Operating Case Temperature1 Supply Voltage Maximum Input Optical Power (30 seconds max.) Input Voltage 1 F eatures 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 Eye Safe (Class I Laser Safety) Optical Link Power Budget of 31dB Minimum Hot-pluggable TX Fault & Loss of Signal Outputs TX Disable Input Symbol TST Commercial Extended TOP VCC Pin,max VIN Minimum - 40 -5 -5 0 0 Maximum + 85 + 70 + 85 + 5.0 + 3.0 VCC Units C C V dBm V Measured on top side of SFP module at the front center vent hole of the cage. An Oplink Company 21737-0975, Rev.A 2009-02-02 TRPE48K E2-E2 Multi-rate Transmitter Perf ormance C haracteristics (Over Operating Case Temperature. VCC = 3.13 to 3.47V) Parameter Operating Data Rate Average Optical Output Power (coupled into single mode ber), 50% duty cycle Extinction Ratio Center W avelength Spectral W idth (- 20dB) Side Mode Suppression Ratio Optical Rise/Fall Time (20% to 80% ) Relative Intensity Noise Jitter Generation Dispersion Penalty1 Optical Output Eye 1 Symbol B PO Ph / o i Pl !C "!RMS SM SR tr , tf RIN OC-48 J G - Minimum 0.125 0 8.2 1500 30 --- Typical 1550 - Maximum 2.67 + 5.0 1580 1.0 0.16 - 117 0.07 2.0 Units Gb/s dBm dB nm nm dB ns dB/Hz UIp-p dB Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 Speci ed at 1600ps/nm dispersion over G.652/G.654 ber with center wavelength range of 1500-1580nm R eceiver Perf ormance C haracteristics (Over Operating Case Temperature. VCC = 3.13 to 3.47V) Parameter Operating Data Rate Receiver Sensitivity (10-10 BER)1 Receiver Sensitivity (10-12 BER)2 OC-3/12/48, 2.67Gb/s 2.125Gb/s, 1.25Gb/s, 1.062Gb/s, 0.125Gb/s Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input Symbol B Pmin Pmin Pmax Pls o+ Pls ot_os o ls_ # t_os o ls_ n ! Minimum 0.125 - 31.0 - 28.0 - 8.0 - 42.0 2.3 0.53 1260 Typical 1.5 Maximum 2.67 - 31.0 100 100 1600 - 27.0 Units Gb/s dBm dBm dBm dBm s dB nm dB Maximum Input Optical Power (10 -10 BER) LOS Thresholds LOS Timing Delay LOS Hysteresis W avelength of Operation Receiver Re ectance 1 Measured with 223-1 PRBS. 2 Measured with 27-1 PRBS. 3 For OC-3, Minimum Hysteresis is 0.2dB. Laser Safety: All transceivers are Class I Laser products per FDA/CDRH and IEC-60825 standards. They must be operated under speci!ed operating conditions. Oplink Communications, Inc. DATE OF MANUFACTURE: MANUFACTURED IN THE USA This product complies with 21 CFR 1040.10 and 1040.11 Meets Class I Laser Safety Requirements Oplink Communications, Inc. 2 21737-0975, Rev.A 2009-02-02 TRPE48K E2-E2 Multi-rate T ransmitter E lec tric al Interfac e (Over Operating Case Temperature. VCC = 3.13 to 3.47V) Parameter Input Voltage Swing (TD+ & TD-)1 Input HIGH Voltage (TX Disable) Input LOW Voltage (TX Disable) 2 2 Symbol VPP-DIF VIH VIL VOH VOL Minimum 0.35 2.0 0 2.0 0 Typical - Maximum 1.75 VCC 0.8 VCC + 0.3 0.8 Units V V V V V Output HIGH Voltage (TX Fault)3 Output LOW Voltage (TX Fault)3 1 2 Di 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 (Host Supply Voltage). R eceiver Electrical I nterf ace (Over Operating Case Temperature. VCC = 3.13 to 3.47V) Parameter Output Voltage Swing (RD+ & RD-)1 Output HIGH Voltage (LOS)2 Output LOW Voltage (LOS) 1 2 Symbol VPP-DIF VOH VOL Minimum 0.40 VCC - 1.3 0 Typical - Maximum 1.75 VCC + 0.3 0.5 Units V V V 2 Di erential peak-to-peak voltage across external 100 load. Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage). Electrical Pow er Supply C haracteristics (Over Operating Case Temperature. VCC = 3.13 to 3.47V) Parameter Supply Voltage Supply Current Symbol VCC ICC Minimum 3.13 Typical 3.3 175 Maximum 3.47 300 Units V mA Module D ef inition MO D _D EF(0) pin 6 MO D _D EF(1) pin 5 MO D _D EF(2) pin 4 I nterpretation by H ost TTL LOW SCL SDA Serial module de nition protocol Electrical Pad Layout 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 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 GND TX Fault TX Disable MOD_DEF(2) MOD_DEF(1) MOD_DEF(0) NO CONNECTION LOS RX GND RX GND 1 2 3 Tow ard B ezel 4 5 6 7 8 9 10 Top of Board Bottom of Board (as vi ed thru top of board) ew Oplink Communications, Inc. 3 21737-0975, Rev.A 2009-02-02 TRPE48K E2-E2 Multi-rate 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 TRPE48K E2-E2 TX Diabl se 50W l i ne TX DATA IN+ 50W l i ne TX DATA IN19 18 3 1,9, 11, 17, 10, 14, 20 R:4.7 to 10k CAP Values in F A pplication N otes Electrical interface: All signal interfaces are compliant with the SFP MSA speci cation. The high speed DATA interface is di erential AC-coupled internally with 1 F 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 Upon power up, MOD_DEF(1: appear as NC (no connection), 2) and MOD_DEF(0) is TTL LOW . W hen the host system detects this condition, it activates the serial protocol (standard two-wire I2C 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 conj unction with SCL to mark the startand end of serial protocol activation. The supported monitoring functions are internal temperature, supply 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 speci c data structures are de ned in the SFP MSA, and SFF-8472, Rev. 9.4. Power supply and grounding: The power supply line should be well- ltered. All 0.1 F power supply bypass capacitors should be as close to the transceiver module as possible. Loss of Signal (LOS): The Loss of Signal circuit monitors the level of the incoming optical signal and generates a logic HIGH when an insu cient 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: W hen the TX Disable pin is at logic HIGH, the transmitter optical output is disabled (less than -45dBm). Serial Identification and Monitoring: The module de nition of SFP is indicated by the three module de nition pins, MOD_DEF(0), MOD_DEF(1) and MOD_DEF(2). Oplink Communications, Inc. 4 21737-0975, Rev.A 2009-02-02 TRPE48K E2-E2 Multi-rate 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] Dimensions in inches [ mm] Default tolerances: .xxx = .005" .xx = .01" , O rdering I ormation nf Part N umber O perating Temperature Latch C olor N ominal W avelength SO N ET/ H SD Standards D istance1 TRPE48KE2C000E2 TRPE48KE2E000E2 1 - 5C to +70C - 5C to +85C Fuchsia 1550nm DFB LR-2/L-16.2 100km This is target distance to be used for classi cation and not for speci cation, per Telcordia GR-253-CORE/ITU-T Recommendation G.957. Oplink Communications, Inc. reserves the right to make changes in equipment design or speci cations without notice. Information supplied by Oplink Communications, 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. (c) 2006, Oplink Communications, Inc. Oplink Communications, Inc. 5 21737-0975, Rev.A 2009-02-02 [.333] 8.46 |
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