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| Multi-rate Gigabit Ethernet & Fibre Channel SFP CWDM Transceivers with Digital Diagnostics TRXAG1ZXM CWDM Product Description The TRXAG1ZXM 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. 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. 9.4. There are eight center wavelengths available: 1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm, 1591nm and 1611nm. The transceivers use a high power DFB laser to provide a minimum optical link power budget of 24dB, which corresponds to a transmission distance of 70km (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 IEC60825 standards. The TRXAG1ZXM 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. 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 -5C to +70C ("B" option) or -5C to +85C ("E" option). The housing is made of metal for EMI immunity. Features Lead Free Design & Fully RoHS Compliant 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 24dB Optical Link Power Budget to Support 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 Storage Temperature Operating Case Temperature 1 Supply Voltage Input Voltage Lead Terminal Finish, Reflow Profile Limits and MSL 1 Tst "B" option "E" option Top Vcc Vin - - 40 -5 -5 0 0 - + 85 + 70 + 85 + 4.5 Vcc NA C C V V - Measured on top side of SFP module at the front center vent hole of the cage. An Oplink Company RevB-PN.2009.06.25 TRXAG1ZXM CWDM Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Operating Data Rate Optical Output Power 1 B Po 1471 1491 1511 1531 1551 1571 1591 1611 125 0 1464.5 1484.5 1504.5 1524.5 1544.5 1564.5 1584.5 1604.5 1471 1491 1511 1531 1551 1571 1591 1611 - 1250 + 5.0 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5 1.0 80 227 0.32 - 120 1.5 Mb/s dBm Center Wavelength C nm 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 2 Transmitter Output Eye 1 20 SMSR Phi /Plo DJ TJ tr ,tf RIN - 30 9 - nm dB dB ps ps ns dB/Hz dB Compliant with IEEE 802.3z & FC-PI Eye Mask Measured average power coupled into single mode fiber. 2 Specified at 1540ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 70km 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 Symbol Minimum Typical Maximum Units Operating Data Rate Minimum Input Optical Power (10 BER) -12 1 1 B Pmin Pmax Plos+ Plost_loss_off t_loss_on DJ TJ ORL -12 125 - 24.0 - 3.0 - 35.0 0.5 1260 12 - - 1250 - 24.0 100 100 170 266 1620 1500 Mb/s dBm dBm dBm s 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 1 Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input 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-PN.2009.06.25 TRXAG1ZXM CWDM Transmitter Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Input Voltage Swing (TD+ & TD-) 1 Input HIGH Voltage (TX Disable) 2 Input LOW Voltage (TX Disable) Output HIGH Voltage (TX Fault) 1 2 VPP-DIF VIH VIL VOH VOL 0.50 2.0 0 2.0 0 - 2.4 VCC 0.8 VCC + 0.3 0.8 V V V V V 2 3 Output LOW Voltage (TX Fault) 3 Differential peak-to-peak voltage. There is an internal 4.7 to 10k pull-up resistor to VccT. 3 Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage). Receiver Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol 1 Minimum Typical Maximum Units Output Voltage Swing (RD+ & RD-) Output HIGH Voltage (LOS) Output LOW Voltage (LOS) 1 VPP-DIF VOH VOL 0.6 2.0 0 - 2.0 VCC + 0.3 0.5 V V V 2 2 Differential peak-to-peak voltage across external 100 load. 2 Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage). Electrical Power Supply Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Supply Voltage Supply Current VCC ICC 3.13 - 3.3 200 3.47 300 V 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 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 RevB-PN.2009.06.25 TRXAG1ZXM CWDM Example of SFP host board schematic Vcc 3.3V 1H coil or ferrite bead (<0.2 series resistance) Vcc 3.3V + 10 0.1 0.1 16 15 R 2 8 4 5 6 R R R TX Fault LOS MOD_DEF(2) MOD_DEF(1) MOD_DEF(0) (100 to ground internally) RX DATA OUT+ to 50 load RX DATA OUTto 50 load + 10 0.1 TX Disable 50 line 3 TRXAG1ZXM CWDM 100 TX DATA IN+ TX DATA IN50 line 18 19 50 line 13 50 line 12 1, 9, 10, 11, 14, 17, 20 R: 4.7 to 10k Application Notes Electrical Interface: All signal interfaces are compliant with the SFP MSA specification. The high speed DATA interface is differential AC-coupled internally 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 - 10k resistor on the host board. 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. 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 - 10k resistor on the host board. TX Fault is non-latching (automatically deasserts when fault goes away). 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. Serial Identification and Monitoring: The module definition of SFP is indicated by the three module definition pins, 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. 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. 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. 9.4. Power Supply and Grounding: The power supply line should be well-filtered. All 0.1F power supply bypass capacitors should be as close to the transceiver module as possible. 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-PN.2009.06.25 TRXAG1ZXM CWDM Package Outline 54.6 2.15 1.27 .05 MAX 13.56 .53 1 .04 MAX 6.250.051 .25.002 1 .04 FRONT EDGE OF TRANSCEIVER CAGE 47.50 1.87 REF 15.67 .62 8.9 .35 8.51 .34 9.55 .38 13.90.1 .546.004 1.8 .07 41.80.15 1.645.006 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com * www.oplink.com 450.20 1.772.008 Dimensions in inches [mm] Default tolerances: .xxx = .005", .xx = .01" Ordering Information 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 Sales@oplink.com. Model Name Oplink Order Number For Reference (OCP order number) Oplink Order Number For Reference (OCP order number) Latch Color Nominal Wavelength (nm) Optical Link Power Budget Distance 1 - 5C to +70C - 5C to +85C TRC1G1JC1C000F6G TRC1G1JC2C000F6G TRC1G1JC3C000F6G TRC1G1JC4C000F6G TRC1G1JC5C000F6G TRC1G1JC6C000F6G TRC1G1JC7C000F6G TRC1G1JC8C000F6G 1 TRXAG1ZXIBAM1 TRXAG1ZXIBVM2 TRXAG1ZXIBBM3 TRXAG1ZXIBGM4 TRXAG1ZXIBYM5 TRXAG1ZXIBOM6 TRXAG1ZXIBRM7 TRXAG1ZXIBNM8 TRC1G1JC1E000F6G TRC1G1JC2E000F6G TRC1G1JC3E000F6G TRC1G1JC4E000F6G TRC1G1JC5E000F6G TRC1G1JC6E000F6G TRC1G1JC7E000F6G TRC1G1JC8E000F6G TRXAG1ZXIEAM1 TRXAG1ZXIEVM2 TRXAG1ZXIEBM3 TRXAG1ZXIEGM4 TRXAG1ZXIEYM5 TRXAG1ZXIEOM6 TRXAG1ZXIERM7 TRXAG1ZXIENM8 Gray Violet Blue Green Yellow Orange Red Brown 1471 1491 1511 1531 1551 1571 1591 1611 24dB 24dB 24dB 24dB 24dB 24dB 24dB 24dB 70km 70km 70km 70km 70km 70km 70km 70km 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.. 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-PN.2009.06.25 (c) 2008, Oplink Communications, Inc. 5 |
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