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Multi-rate Gigabit Ethernet & FibreChannel SFP CWDM Transceivers with Digital Diagnostics
TRPAG1M CWDM MR
The TRPAG1M 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. 9.3. 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 accordanc with the U.S. FDA/ CDRH and international IEC-60825 standards. The TRPAG1M 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 operating case temperature range of -5C to +70C ("B" option) or -5C to +85C ("E" option). The housing is made of plastic and metal for EMI immunity. Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature1 Supply Voltage Input Voltage
1
Features 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 (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 Hot-pluggable
Symbol TST "B" Option "E" Option TOP VCC VIN
Minimum - 40 -5 -5 0 0
Maximum + 85 + 70 + 85 + 4.5 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. 2009.04.01
TRPAG1M CWDM MR
Transmitter Performance Characteristics
Parameter Operating Data Rate Optical Output Power 1 YX ZX 1471 1491 1511 Center Wavelength 1531 1551 1571 1591 1611 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
1 2
(Over Operating Case Temperature. VCC = 3.13 to 3.47V) Minimum 125 - 2.0 0 1464.5 1484.5 1504.5 C 1524.5 1544.5 1564.5 1584.5 1604.5 Typical 1471 1491 1511 1531 1551 1571 1591 1611 Maximum 1250 + 3.0 + 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 nm dB dB ps ps ns dB/Hz dB nm Units Mb/s dBm
Symbol B PO
20 SMSR Phi /Plo DJ TJ tr ,tf RIN -
30 9 -
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.
Receiver Performance Characteristics
Parameter Operating Data Rate Receiver Sensitivity (10 BER)
-12 1 -12
(Over Operating Case Temperature. VCC = 3.13 to 3.47V) Symbol B Pmin Minimum 125 - 24.0 - 3.0 - 35.0 0.5 1260 12 Typical 1.5 Maximum 1250 - 24.0 100 100 170 266 1620 1500 Units Mb/s dBm dBm dBm s dB ps ps nm dB MHz
Maximum Input Optical Power (10 LOS Thresholds LOS Timing Delay LOS Hysteresis Deterministic Jitter Total Jitter Wavelength of Operation Optical Return Loss
BER)
1
Pmax Plos+ Plost_loss_off t_loss_on DJ TJ ORL -
Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input
Electrical 3dB Upper Cutoff Frequency
1
Measured with 27-1 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
RevB-P. 2009.04.01
TRPAG1M CWDM MR
Transmitter Performance Characteristics
Parameter Input Voltage Swing (TD+ & TD-) 1 Input HIGH Voltage (TX Disable) Input LOW Voltage (TX Disable) Output LOW Voltage (TX Fault)
1 2 3
(Over Operating Case Temperature. VCC = 3.13 to 3.47V) 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
Symbol VPP-DIF VIH VIL VOH VOL
2
2
Output HIGH Voltage (TX Fault) 3
3
Differential peak-to-peak voltage. There is an internal 4.7 to 10k pull-up resistor to VccT. Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage).
Receiver Electrical Interface
Parameter Output Voltage Swing (RD+ & RD-) 1 Output HIGH Voltage (LOS) 2 Output LOW Voltage (LOS)) 2
1 2
(Over Operating Case Temperature. VCC = 3.13 to 3.47V)) Symbol VPP-DIF VOH VOL Minimum 0.6 2.0 0 Typical Maximum 2.0 VCC + 0.3 0.5 Units V V V
Differential peak-to-peak voltage across external 100 load. Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage).
Electrical Power Supply Characteristics
Parameter Supply Voltage Supply Current VCC ICC
(Over Operating Case Temperature. VCC = 3.13 to 3.47V)) Minimum 3.13 Typical 3.3 200 Maximum 3.47 300 Units V mA
Symbol
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
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. 2009.04.01
TRPAG1M CWDM MR
Example of SFP host board schematic
TRPAG1M CWDM
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 with 0.1F 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 that should be pulled up with a 4.7 - 10k resistor on the host board. TX Fault is latched per SFP MSA. TX_Disable: When the TX Disable pin is at logic HIGH, the transmitter optical output is disabled (less than -45dBm). 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 startand end of serial protocol activation. The supported monitoring functions are internal temperature, supply 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 mandatoryand vendor specific data structures are defined in the SFPMSA, and SFF-8472, Rev. 9.4 Power supply and grounding: The power supply line shouldbe well-filtered. All 0.1F power supply bypass capacitors should be as close to the transceiver module as possible.
Oplink Communications, Inc.
4
RevB-P. 2009.04.01
TRPAG1M CWDM MR
Mechanical Package
6335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com * www.oplink.com
Dimensions in inches [mm] Default tolerances:
.xxx = + .005", .xx = + .01"
Ordering Information
Model Name 22dB Link Budget Color (62km Distance)1 24dB Link Budget (70km Distance)1 Operating Temperature Nominal Wavelength (nm) Latch Color
TRPAG1YXHBAM1 TRPAG1YXHBVM2 TRPAG1YXHBBM3 TRPAG1YXHBGM4 TRPAG1YXHBYM5 TRPAG1YXHBOM6 TRPAG1YXHBRM7 TRPAG1YXHBNM8 TRPAG1YXHEAM1 TRPAG1YXHEVM2 TRPAG1YXHEBM3 TRPAG1YXHEGM4 TRPAG1YXHEYM5 TRPAG1YXHEOM6 TRPAG1YXHERM7 TRPAG1YXHENM8
1
TRPAG1ZXIBAM1 TRPAG1ZXIBVM2 TRPAG1ZXIBBM3 TRPAG1ZXIBGM4 TRPAG1ZXIBYM5 TRPAG1ZXIBOM6 TRPAG1ZXIBRM7 TRPAG1ZXIBNM8 TRPAG1ZXIEAM1 TRPAG1ZXIEVM2 TRPAG1ZXIEBM3 TRPAG1ZXIEGM4 TRPAG1ZXIEYM5 TRPAG1ZXIEOM6 TRPAG1ZXIERM7 TRPAG1ZXIENM8
- 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +85C - 5C to +85C - 5C to +85C - 5C to +85C - 5C to +85C - 5C to +85C - 5C to +85C - 5C to +85C
1471 1491 1511 1531 1551 1571 1591 1611 1471 1491 1511 1531 1551 1571 1591 1611
Gray Violet Blue Green Yellow Orange Red Brown Gray Violet Blue Green Yellow Orange Red 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.
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 (c) 2006, Oplink Communications, Inc. 5

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