TRPAG1YXHCOM

Multi-rate Gigabit Ethernet & Fibre Channel SFP Transceivers with Digital Diagnostics TRPAG1M Single Mode Product Description The TRPAG1M 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. Four options are offered with minimum optical link power budgets of 11, 18, 22 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 fiber loss of 0.45dB/km. Option “EX” uses a 1310nm DFB laser and provides a minimum optical link budget of 18dB, corresponding to a minimum distance of 40km, assuming fiber loss of 0.35dB/km. Options “YX” and “ZX” use 1550nm DFB lasers and provide a minimum optical link budgets of 22dB and 24dB respectively, which correspond to minimum distances of 72km and 80km, assuming fiber loss of 0.25dB/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. LVTTL Transmitter Disable control input and Loss of Signal output interfaces are also provided. The transceivers operate from a single +3.3V power supply over three operating case temperature ranges of -5°C to +70°C, -40°C to +85°C, or -25°C to +85°C (for YX and ZX). The housing is made of plastic and metal for EMI immunity. Features  Compliant with IEEE 802.3z Gigabit Ethernet 1000BASE-LX PMD Specifications  Compatible with SFP MSA  Compliant with 1.062GBd Fibre Channel 100-SMLC-L FC-PI Standards  Digital Diagnostics through Serial Interface  Internal Calibration for Digital Diagnostics  Distance Options to Support 10km to 80km (Please see note on Distance in Ordering Information)  Eye Safe (Class I Laser Safety)  Duplex LC Optical Interface  Loss of Signal Output & TX Disable Input  -40°C to +85°C Operating 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 “B” option “A” option “C” option Vcc Vin Top Minimum - 40 -5 - 40 - 25 0 0 Maximum + 85 + 70 + 85 + 85 + 5.0 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 RevB-P.2009.05.13 TRPAG1M Single Mode Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate LX Optical Output Power 1 2 Symbol B EX YX ZX LX Minimum 125 - 9.0 - 4.5 - 2.0 0 1275 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 Mb/s PO dBm Center Wavelength Spectral Width (RMS) Spectral Width (-20dB) Side Mode Suppression Ratio Extinction Ratio Deterministic Jitter Total Jitter Optical Rise/Fall Time (20% to 80%) Relative Intensity Noise Dispersion Penalty 3 Transmitter Output Eye 1 2 EX YX, ZX LX EX, YX, ZX EX, YX, ZX λC ΔλRMS Δλ20 SMSR Phi /Plo DJ TJ tr, tf RIN 1280 1500 30 9 - nm nm nm dB dB ps ps ns dB/Hz dB YX ZX - Compliant with Eye Mask Defined in IEEE 802.3z and FC-PI Rev. 13 Standards Measured average power coupled into single mode fiber (SMF). For 50μm or 62.5μm 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. 3 Specified at 1440ps/nm (YX) and 1600ps/nm (ZX) dispersion, which corresponds to the approximate worst-case dispersion for 72km and 80km G.652/G.654 fiber over the wavelength range of 1500 to 1580nm. Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate LX Minimum Input Optical Power (10-12 BER) 1 Maximum Input Optical Power (10-12 BER) 1 LX Increasing Light Input LOS Thresholds Decreasing Light Input LOS Timing Delay LOS Hysteresis Deterministic Jitter Total Jitter Wavelength of Operation Optical Return Loss Electrical 3dB Upper Cutoff Frequency Stressed Receiver Sensitivity 1 Symbol B EX YX, ZX Pmax EX YX, ZX LX EX, YX, ZX Plost_loss_off t_loss_on DJ TJ λ ORL Plos+ Pmin 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 Mb/s dBm dBm dBm Increasing Light Input Decreasing Light Input µs dB ps ps nm dB MHz Compliant with IEEE 802.3z Standard When measured with 27-1 PRBS at 125Mb/s, 1062.5Mb/s & 1250Mb/s and 1310nm for LX & EX, and 1550nm for YX & ZX. Oplink Communications, Inc. 2 RevB-P.2009.05.13 TRPAG1M Single Mode 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 3 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 Output HIGH Voltage (TX_FAULT) 1 2 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) Output LOW Voltage (LOS) 1 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 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 3.3 200 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 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 RevB-P.2009.05.13 TRPAG1M Single Mode Example of SFP host board schematic Vcc 3.3V 1µH coil or ferrite bead (