Multi-rate Gigabit Ethernet & Fibre Channel SFP CWDM Transceivers with Digital Diagnostics TRPAG1YX/ZXxAxMx Product Description The TRPAG1YX/ZXxAxMx 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. 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. 9.3. There are eight center wavelengths available: 1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm, 1591nm and 1611nm. Two optical link power budget options are offered, YX (22dB minimum) and ZX (24dB minimum). They correspond to transmission distances of 62km and 70km, respectively (assuming a total connector/splice/CWDM mux and demux loss of 4.5dB, allocated system penalty of 2dB and 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 TRPAG1YX/ZXxAxMx CWDM 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 ACcoupled 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 an operating temperature range of -40°C to +85°C (-40°C to 0°C is ambient, and 0°C to +85°C is case). The housing is made of metal for EMI immunity. Features Industrial Operating Temperature Range 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 Minimum Optical Link Power Budgets of 22dB and 24dB to Support 62km and 70km Eye Safe (Class I Laser Safety) Duplex LC Optical Interface Loss of Signal Output & TX Disable Input Hot-pluggable Single +3.3V Power Supply Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Tst - 40 + 85 °C Top - 40 + 85 °C Supply Voltage Vcc 0 + 4.5 V Input Voltage Vin 0 Vcc V Storage Temperature Operating Case Temperature 1 1 -40°C to 0°C is ambient, and 0°C to +85°C is case temperature. For case temperature, measure on top side of SFP module at the front center vent hole of the cage. An Oplink Company RevB-P. 2009.04.01 TRPAG1YX/ZXxAxMx Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Operating Data Rate TRPAG1YXHAxMx Optical Output Power 1 TRPAG1ZXIAxMx Symbol Minimum Typical Maximum Units B 125 - 1250 Mb/s - 2.0 - + 3.0 0 - + 5.0 Po dBm 1471 1464.5 1471 1477.5 1491 1484.5 1491 1497.5 1511 1504.5 1511 1517.5 1524.5 1531 1537.5 1544.5 1551 1557.5 1571 1564.5 1571 1577.5 1591 1584.5 1591 1597.5 1611 1604.5 1611 1617.5 Δλ20 - - 1.0 Side Mode Suppression Ratio SMSR 30 - - dB Extinction Ratio Phi /Plo 9 - - dB DJ - - 80 ps 1531 Center Wavelength 1551 Spectral Width (-20dB) Deterministic Jitter λC nm nm TJ - - 227 ps Optical Rise/Fall Time (20% to 80%) tr ,tf - - 0.32 ns Relative Intensity Noise RIN - - - 120 dB/Hz - - - 1.5 dB Total Jitter Dispersion Penalty 2 Transmitter Output Eye Compliant with IEEE 802.3z & FC-PI Eye Mask Measured average power coupled into single mode fiber. 2 Specified at 1360ps/nm (YX) and 1540ps/nm (ZX) dispersion, which corresponds to the approximate worst-case dispersion for 62km and 70km G.652 fiber over the wavelength range of 1464.5 to 1617.5nm 1 Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units B 125 - 1250 Mb/s Minimum Input Optical Power (10 BER) 1 Pmin - 24.0 - - dBm Maximum Input Optical Power (10 BER) 1 dBm Operating Data Rate -12 Pmax - 3.0 - - Increasing Light Input Plos+ - - - 24.0 Decreasing Light Input Plos- - 35.0 - - Increasing Light Input t_loss_off - - 100 Decreasing Light Input t_loss_on - - 100 - 0.5 - - dB Deterministic Jitter DJ - - 170 ps Total Jitter TJ - - 266 ps Wavelength of Operation λ 1260 - 1620 nm ORL 12 - - dB - - - 1500 MHz -12 LOS Thresholds LOS Timing Delay LOS Hysteresis Optical Return Loss Electrical 3dB Upper Cutoff Frequency 1 dBm µs Measured with 27-1 PRBS at 125Mb/s, 1062.5Mb/s and 1250Mb/s. Please refer to page 4 for Laser Safety information Oplink Communications, Inc. 2 RevB-P. 2009.04.01 TRPAG1YX/ZXxAxMx Transmitter Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Input Voltage Swing (TD+ & TD-) 1 VPP-DIF 0.50 Input HIGH Voltage (TX Disable) 2 VIH 2.0 Input LOW Voltage (TX Disable) 2 VIL 0 Output HIGH Voltage (TX Fault) 3 VOH VOL Output LOW Voltage (TX Fault) 3 Typical Maximum Units - 2.4 V - VCC V - 0.8 V 2.0 - VCC + 0.3 V 0 - 0.8 V 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). 1 2 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) Symbol Minimum Typical Maximum Units VPP-DIF 0.6 - 2.0 V VOH 2.0 - VCC + 0.3 V VOL 0 - 0.5 V 1 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). 1 Electrical Power Supply Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units VCC 3.13 3.3 3.47 V - 200 300 - - 550 Supply Voltage 0°C to +85°C Supply Current ICC - 40°C to 0°C mA Module Definition MOD_DEF(0) pin 6 MOD_DEF(1) pin 5 MOD_DEF(2) pin 4 Interpretation by Host TTL LOW SCL SDA Serial module definition protocol Electrical Pad Layout 20 TX GND 1 TX GND 19 TD- (TX DATA IN-) 2 TX Fault 18 TD+ (TX DATA IN+) 3 TX Disable 17 TX GND 4 MOD_DEF(2) 16 VccTX 5 MOD_DEF(1) 15 VccRX 6 MOD_DEF(0) 14 RX GND 7 NO CONNECTION 13 RD+ (RX DATA OUT+) 8 LOS 12 RD- (RX DATA OUT-) 9 RX GND 11 RX GND 10 RX GND Top of Board Oplink Communications, Inc. Host Board Connector Pad Layout 1 2 3 Toward Bezel 4 5 6 7 8 9 Bottom of Board (as viewed thru top of board) 10 3 20 19 18 17 16 15 Toward ASIC 14 13 12 11 RevB-P. 2009.04.01 TRPAG1YX/ZXxAxMx Example of SFP host board schematic Vcc 3.3V 1µH coil or ferrite bead (<0.2Ω series resistance) Vcc 3.3V + 10 0.1 0.1 + 10 0.1 TX DATA IN- 50Ω line R TRPAG1 CWDM MOD_DEF(2) MOD_DEF(1) 6 50Ω line 18 13 19 12 R TX Fault LOS 8 4 5 50Ω line TX DATA IN+ R 2 15 3 TX Disable R 16 50Ω line MOD_DEF(0) (Internally Grounded) RX DATA OUT+ to 50Ω load RX DATA OUTto 50Ω load 1, 9, 10, 11, 14, 17, 20 R: 4.7 to 10kΩ Application Notes Electrical Interface: All signal interfaces are compliant with the SFP MSA specification. The high speed DATA interface is differential AC-coupled internally with 0.1μF and can be directly connected to a 3.3V SERDES IC. All low speed control and sense output signals are open collector TTL compatible and should be pulled up with a 4.7 - 10kΩ resistor on the host board. MOD_DEF(0), MOD_DEF(1) and MOD_DEF(2). Upon power up, MOD_DEF(1:2) appear as NC (no connection), and MOD_DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol (standard two-wire I2C serial interface) and generates the serial clock signal (SCL). The positive edge clocks data into the EEPROM segments of the SFP that are not write protected, and the negative edge clocks data from the SFP. Loss of Signal (LOS): The Loss of Signal circuit monitors the level of the incoming optical signal and generates a logic HIGH when an insufficient photocurrent is produced. The serial data signal (SDA) is for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The supported monitoring functions are temperature, voltage, bias current, transmitter power, average receiver signal, all alarms and warnings, and software monitoring of TX Fault/LOS. The device is internally calibrated. TX Fault: The output indicates LOW when the transmitter is operating normally, and HIGH with a laser fault including laser end-of-life. TX Fault is an open collector/drain output and should be pulled up with a 4.7 - 10kΩ resistor on the host board. TX Fault is non-latching (automatically deasserts when fault goes away). The data transfer protocol and the details of the mandatory and vendor specific data structures are defined in the SFP MSA, and SFF-8472, Rev. 9.3. TX Disable: When the TX Disable pin is at logic HIGH, the transmitter optical output is disabled (less than -35dBm). Optical output is disabled from cold start until operating wavelength is within specified range. Power supply and grounding: The power supply line should be well-filtered. All 0.1μF power supply bypass capacitors should be as close to the transceiver module as possible. Serial Identification and Monitoring: The module definition of SFP is indicated by the three module definition pins, 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. 4 RevB-P. 2009.04.01 TRPAG1YX/ZXxAxMx Package Outline 54.6 2.15 1.27 .05 MAX 13.56 .53 15.67 .62 8.51 .34 9.55 .38 1 .04 MAX 6.25±0.051 .25±.002 1 .04 FRONT EDGE OF TRANSCEIVER CAGE 47.50 1.87 REF 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com 8.9 .35 13.9±0.1 .546±.004 41.8±0.15 1.645±.006 1.8 .07 45±0.20 1.772±.008 Dimensions in inches [mm] Default tolerances: .xxx = ± .005”, .xx = ± .01” Ordering Information Model Name Operating Temperature Nominal Wavelength (nm) Latch Color 22dB Link Budget (62km Distance) 1 24dB Link Budget (70km Distance) 1 TRPAG1YXHAAM1 TRPAG1ZXIAAM1 - 40°C to +85°C 1471 Gray TRPAG1YXHAVM2 TRPAG1ZXIAVM2 - 40°C to +85°C 1491 Violet TRPAG1YXHABM3 TRPAG1ZXIABM3 - 40°C to +85°C 1511 Blue TRPAG1YXHAGM4 TRPAG1ZXIAGM4 - 40°C to +85°C 1531 Green TRPAG1YXHAYM5 TRPAG1ZXIAYM5 - 40°C to +85°C 1551 Yellow TRPAG1YXHAOM6 TRPAG1ZXIAOM6 - 40°C to +85°C 1571 Orange TRPAG1YXHARM7 TRPAG1ZXIARM7 - 40°C to +85°C 1591 Red TRPAG1YXHANM8 TRPAG1ZXIANM8 - 40°C to +85°C 1611 Brown The indicated transmission distance is for guidelines only, not guaranteed. It assumes a total connector/splice/CWDM mux and demux loss of 4.5dB, allocated system penalty of 2dB and fiber loss of 0.25dB/km. Longer distances can be supported if the optical link power budget is satisfied. 1 Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s Sales and Marketing for your requirements and ordering information (510) 933-7200 or [email protected]. Oplink Communications, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Oplink Communications, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, Inc. for its use nor for any infringements of third parties, which may result from its use. No license is granted by implication or otherwise under any patent right of Oplink Communications, Inc. RevB-P. 2009.04.01 © 2008, Oplink Communications, Inc. 5