TRPAG1VXM

Very Long Haul Multi-rate Gigabit Ethernet SFP CWDM Transceivers with Digital Diagnostics TRPAG1VXM CWDM Product Description The TRPAG1VXM CWDM 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. 9.3), are provided via an I2C serial interface. The transceivers use a high power DFB laser and an ultra high sensitivity Avalanche Photodiode (APD) receiver to provide a minimum optical link power budget of 32dB, corresponding to a minimum transmission distance of 120km of single mode fiber, assuming a total connector/splice/ CWDM mux and demux loss of 4.6dB, allocated system penalty of 1dB and fiber loss of 0.22dB/km. There are eight (8) wavelengths available: 1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm, 1591nm and 1611nm. All transceivers are Class I Laser products per U.S. FDA/CDRH and international IEC-60825 standards. The TRPAG1VXM CWDM 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  Up to 120km with Single Mode Fiber  Eight (8) Wavelength CWDM Transceivers  Compatible with SFP MSA  Compatible with IEEE 802.3z Gigabit Ethernet 1000BASE-LX PMD Specifications  Compatible with 1.062GBd Fibre Channel 100-SM-LC-L FC-PI Standards  Digital Diagnostics through Serial Interface  Internal Calibration for Digital Diagnostics  APD Receiver  Eye Safe (Class I Laser Safety)  Duplex LC Optical Interface  Loss of Signal Output & TX Disable Input  Hot-pluggable 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 + 4.5 + 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 RevC-NP.2009.03.11 TRPAG1VXM CWDM Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate Optical Output Power 1 Symbol B PO 1471 1491 1511 1531 1551 1571 1591 1611 Minimum 125 0 1464.5 1484.5 1504.5 1524.5 1544.5 1564.5 1584.5 1604.5 Typical 1471 1491 1511 1531 1551 1571 1591 1611 - Maximum 1250 + 5.0 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5 1.0 80 227 - 120 1.0 Units Mb/s dBm Center Wavelength λC nm Spectral Width (-20dB) Side Mode Suppression Ratio Extinction Ratio Deterministic Jitter Total Jitter Relative Intensity Noise Dispersion Penalty 2 Transmitter Output Eye 1 2 Δλ20 SMSR Phi /Plo DJ TJ RIN - 30 9 - nm dB dB ps ps dB/Hz dB Compliant with Eye Mask Defined in IEEE 802.3z Standard Measured average power coupled into single mode fiber. Specified at 2600ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 120km G.652 fiber over the wavelength range of 1464.5 to 1617.5nm. Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate Minimum Input Optical Power (10 BER) -12 1 Symbol B Pmin Pmax Plos+ Plost_loss_off t_loss_on DJ TJ λ ORL - Minimum 125 - 32.0 - 10.0 - 45.0 0.5 1100 12 - Typical - 35.0 - Maximum 1250 - 32.0 100 100 170 266 1620 1500 Units Mb/s dBm dBm dBm µs dB ps ps nm dB MHz Maximum Input Optical Power (10-12 BER) 1 LOS Thresholds LOS Timing Delay LOS Hysteresis Deterministic Jitter Total Jitter Wavelength of Operation Optical Return Loss Electrical 3dB Upper Cutoff Frequency 1 7 Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input When measured with 2 -1 PRBS at 125Mb/s, 1062.5Mb/s and 1250Mb/s. 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 RevC-NP.2009.03.11 TRPAG1VXM CWDM 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-) 1 Output HIGH Voltage (LOS) 1 2 Symbol VPP-DIF VOH VOL Minimum 0.4 VCC - 0.3 0 Typical - Maximum 1.75 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 Symbol VCC ICC Minimum 3.13 Typical 3.3 210 Maximum 3.47 300 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 RevC-NP.2009.03.11 TRPAG1VXM CWDM Example of SFP host board schematic Vcc 3.3V 1µH coil or ferrite bead (