TRPEG1KVXC000E1

Very Long Haul Gigabit Ethernet SFP Transceivers with Digital Diagnostics TRPEG1KVX-E1 Product Description The TRPEG1KVX-E1 SFP fiber optic transceivers with integrated digital diagnostics monitoring functionality offer a quick and reliable interface for Gigabit Ethernet applications. 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 high power 1550nm DFB laser and an ultra high sensitivity Avalanche Photodiode (APD) receiver to provide a minimum optical link budget of 32dB, corresponding to a transmission distance of around 120km of single mode fiber (assuming a total connector and splice loss of 2dB, total system penalty of 3dB and fiber loss of 0.22dB/km). The transceivers satisfy Class I Laser Safety requirements in accordance with the U.S. FDA/CDRH and international IEC-60825 standards. The TRPEG1KVX-E1 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 (Commercial) or -5°C to +85°C (Extended). The housing is made of metal to enhance EMI protection. Features  Compatible with SFP MSA  Digital Diagnostics through Serial Interface  Internal Calibration for Digital Diagnostics  APD Receiver  Up to 120km with Single Mode Fiber  Loss of Signal Output & Tx Disable Input  Hot-pluggable  Eye Safe (Class I Laser Safety)  Duplex LC Optical Interface  Single +3.3V Power Supply Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature1 Supply Voltage Maximum Input Optical Power (30 seconds max.) Input Voltage 1 Symbol Tst Commercial Extended Top Vcc 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 21737-0974, Rev.A 2009-01-30 TRPEG1KVX-E1 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 Center Wavelength Spectral Width (-20dB) Side Mode Suppression Ratio Extinction Ratio Deterministic Jitter Total Jitter Dispersion Penalty2 Transmitter Output Eye 1 2 Symbol B PO λC Δλ20 SMSR Phi /Plo DJ TJ - Minimum 0 1500 30 9 - Typical 1250 1550 - Maximum + 5.0 1580 1.0 80 227 2.0 Units Mb/s dBm nm nm dB dB ps ps dB 1 Optical Output Power Compliant with Eye Mask Defined in IEEE 802.3z Standard Data rate ranges from 125Mb/s to 1300Mb/s. However, some degradation may be incurred in overall performance. Specified at 2400ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 120km G.652 fiber respectively over the wavelength range of 1500 to 1580nm. Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating Data Rate1 Minimum Input Optical Power (10-12 BER)2 Maximum Input Optical Power (10 BER) -12 2 Symbol B Pmin Pmax Plos+ Plost_loss_off t_loss_on DJ TJ λ ORL - Minimum - 32.5 - 10.0 - 45.0 0.5 1100 12 - Typical 1250 - 35.0 - Maximum - 32.5 100 100 170 266 1600 1500 Units Mb/s dBm dBm dBm µs dB ps ps nm dB MHz LOS Thresholds LOS Timing Delay LOS Hysteresis Deterministic Jitter Total Jitter Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input Wavelength of Operation Optical Return Loss Electrical 3dB Upper Cutoff Frequency 1 2 Data rate ranges from 125Mb/s to 1300Mb/s. However, some degradation may be incurred in overall performance. Measured with 27-1 PRBS at 1250Mb/s and 1550nm wavelength. 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 21737-0974, Rev.A 2009-01-30 TRPEG1KVX-E1 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 0.25 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) 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) 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 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 21737-0974, Rev.A 2009-01-30 TRPEG1KVX-E1 Example of SFP host board schematic Vcc 3.3V 1� H coil or ferrite bead (