TRPCG1CLXC000E2G

Multi-rate Gigabit Ethernet & Fibre Channel SFP Transceivers with Digital DiaGnostics TRPCG1-E2G Single Mode Product Description The TRPCG1-E2G SFP series of multi-rate fiber optic transceivers with integrated digital diagnostics monitoring functionality provide a quick and reliable interface for 1000BASE-LX Gigabit Ethernet and 1.062GBd Fibre Channel applications. The transceivers are designed to support data rates ranging from 1.25Gb/s down to 125Mb/s. The diagnostic functions, alarm and warning features as described in the Multi-Source Agreement (MSA) document, SFF-8472 (Rev. 9.4), are provided via an I2C serial interface. The transceivers use a 1310nm Fabry Perot laser and provides a minimum optical link budget of 11dB, corresponding to a minimum distance of 10km, assuming fiber loss of 0.45dB/km. All modules satisfy Class I Laser Safety requirements in accordance with the U.S. FDA/CDRH and international IEC-60825 standards. The 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 operating case temperature ranges of -5°C to +70°C (Commercial) or -40°C to +85°C (Industrial). The housing is made of metal for EMI immunity. Features  Lead Free Designed & Fully RoHS compliant  Compliant with IEEE 802.3z Gigabit Ethernet 1000BASE-LX PMD Specifications  Compliant with SFP MSA  Digital Diagnostics through Serial Interface  Internal Calibration for Digital Diagnostics  Distance Options to Support 10km  Eye Safe (Class I Laser Safety)  Duplex LC Optical Interface  Loss of Signal Output & TX Disable Input  -40°C to +85°C Operating Case Temperature Option  Hot-pluggable  Single +3.3V Power Supply Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature 1 Supply Voltage Input Voltage 1 Symbol Tst Commercial Industrial 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 21737-0973, Rev.A 2009-01-30 TRPCG1-E2G Single Mode Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating Data Rate Optical Output Power1,2 Center Wavelength Spectral Width (RMS) Extinction Ratio Deterministic Jitter Total Jitter Optical Rise/Fall Time (20% to 80%) Relative Intensity Noise Optical Output Eye 1 2 Symbol B Po λc ΔλRMS Phi/Plo DJ TJ tr ,tf RIN Minimum 125 - 9.0 1275 9 - Typical 1310 - Maximum 1250 - 3.0 1357 2.5 80 227 0.32 -120 Units Mb/s dBm nm nm dB ps ps ns dB/Hz Compliant with Eye Mask Defined in IEEE 802.3z standard Measured average power coupled into single mode fiber (SMF). For 50mm or 62.5mm multimode fiber (MMF) operation, the output power is 0.5dB less and is measured after a SMF offset-launch mode-conditioning patch cord as specified in IEEE 802.3z. Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating Data Rate Minimum Input Optical Power (10 BER) -12 -12 1 1 Symbol B Pmin Pmax Plos+ Plost_loss_off t_loss_on DJ TJ λ ORL - Minimum 125 - 20.0 - 3.0 - 30.0 0.5 1100 12 - Typical - Maximum 1250 - 20.0 100 100 170 266 1600 1500 Units Mb/s dBm dBm dBm µs dB ps ps nm dB MHz Maximum Input Optical Power (10 BER) LOS Thresholds LOS Timing Delay LOS Hysteresis Deterministic Jitter Total Jitter Wavelength of Operation Optical Return Loss Electrical 3dB Upper Cutoff Frequency Stressed Receiver Sensitivity 1 Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input Compliant with IEEE 802.3z standard When measured with 27-1 PRBS at 125Mb/s, 1062.5Mb/s & 1250Mb/s and 1310nm. Oplink Communications, Inc. 2 21737-0973, Rev.A 2009-01-30 TRPCG1-E2G Single Mode Transmitter Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Input Voltage Swing (TD+ & TD-) Input HIGH Voltage (TX Disable) Input LOW Voltage (TX Disable) Output LOW Voltage (TX Fault) 1 2 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 1 2 2 Output HIGH Voltage (TX Fault)3 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-)1 Output HIGH Voltage (LOS) 1 2 Symbol VPP-DIF VOH VOL Minimum 0.6 2.0 0 Typical - Maximum 2.0 VCC + 0.3 0.5 Units V V V 2 Output LOW Voltage (LOS)2 Differential peak-to-peak voltage across external 100Ω load. 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 LX Symbol VCC ICC Minimum 3.13 Typical 3.3 190 Maximum 3.47 245 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 20 19 18 17 16 15 14 13 12 11 Toward ASIC 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 4 5 6 7 8 9 10 Top of Board Bottom of Board (as viewed thru top of board) Oplink Communications, Inc. 3 21737-0973, Rev.A 2009-01-30 TRPCG1-E2G Single Mode Example of SFP host board schematic Vcc 3.3V 1µH coil or ferrite bead (