TRPA48E2IXFM

Extended Reach Multi-rate OC-48/STM-16 LR-2/ L-16.2 SFP Transceivers with Digital Diagnostics TRPA48E2IxFM Product Description The TRPA48E2IxFM SFP series of multi-rate fiber 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 OC48/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 connectors for hot plug capability. This allows the system designer to make configuration changes or maintenance by simply plugging in different types of transceivers without removing the power supply from the host system. The transceivers have colored bail-type latches, which offer 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 an operating case temperature range of -5°C to +70°C (“B” option) or -5°C to +85°C (“E” option). The housing is made of metal for EMI immunity. Features  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 Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature 1 Supply Voltage Maximum Input Optical Power (30 seconds max.) Input Voltage 1 Symbol Tst “B” option “E” option 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 RevA-PN.2009.06.25 TRPA48E2IxFM Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate Average Optical Output Power (coupled into single mode fiber) 50% duty cycle Extinction Ratio Center Wavelength Spectral Width (-20dB) Side Mode Suppression Ratio Optical Rise/Fall Time (20% to 80%) Relative Intensity Noise Jitter Generation Dispersion Penalty Optical Output Eye 1 Symbol B PO Phi/Plo λC Δλ 20 SMSR tr, tf RIN OC-48 JG - 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 1 Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 Specified at 1600ps/nm dispersion over G.652/G.654 fiber with center wavelength range of 1500-1580nm. Receiver Performance Characteristics (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 Plos+ Plost_loss_off t_loss_on λ Minimum 0.125 - 30.0 - 28.0 - 8.0 - 42.0 2.3 0.5 3 1260 Typical 1.5 Maximum 2.67 - 28.0 100 100 1600 - 27.0 Units Gb/s dBm dBm dBm dBm µs dB nm dB Maximum Input Optical Power (10-10 BER) LOS Thresholds LOS Timing Delay LOS Hysteresis Wavelength of Operation Receiver Reflectance Measured with 2 -1 PRBS. Measured with 27-1 PRBS. 3 For OC-3, Minimum Hysteresis is 0.2dB. 1 2 23 Laser Safety: All transceivers are Class I Laser products per FDA/CDRH and IEC-60825 standards. They must be operated under specified 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, Inc. 2 RevA-PN.2009.06.25 TRPA48E2IxFM Transmitter Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Input Voltage Swing (TD+ & TD-) 1 Input HIGH Voltage (TX Disable) 2 Input LOW Voltage (TX Disable) 2 Output HIGH Voltage (TX Fault) 1 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 3 Output LOW Voltage (TX Fault) 3 Differential peak-to-peak voltage. There is an internal 4.7 to 10kΩ pull-up resistor to VccT. 3 Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc (Host Supply Voltage). Receiver Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Output Voltage Swing (RD+ & RD-) Output HIGH Voltage (LOS) Output LOW Voltage (LOS) 1 Symbol 1 Minimum 0.40 VCC - 1.3 0 Typical - Maximum 1.75 VCC + 0.3 0.5 Units V V V VPP-DIF VOH VOL 2 2 Differential peak-to-peak voltage across external 100Ω load. 2 Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc (Host Supply Voltage). Electrical Power Supply Characteristics (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 3.47 350 Units V mA Module Definition MOD_DEF(0) pin 6 TTL LOW MOD_DEF(1) pin 5 SCL MOD_DEF(2) pin 4 SDA Interpretation by Host Serial module definition 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 Host Board Connector Pad Layout 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 Toward Bezel 20 19 18 17 16 15 14 13 12 11 Toward ASIC 4 5 6 7 8 9 10 Top of Board Bottom of Board (as viewed thru top of board) Oplink Communications, Inc. 3 RevA-PN.2009.06.25 TRPA48E2IxFM Example of SFP host board schematic 1μH coil or ferrite bead (