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參數(shù)資料
| 型號： | FWLF1621P2T59 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 2670Mbps(Tx), 2670Mbps(Rx), LC CONNECTOR |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 10/12頁 |
| 文件大小： | 506K |
| 代理商： | FWLF1621P2T59 |
FWLF1621P2Txx SFP Product Specification – November 2007
F i n i s a r
Finisar Corporation November 2007 Rev.A Preliminary and Confidential
Page 7
IX.
Digital Diagnostic Functions
All Finisar SFPs support the 2-wire serial communication protocol outlined in the SFP
MSA
5. These SFPs use an Atmel AT24C01A 128 byte E2PROM with an address of A0h
(see table below for E
2PROM contents). For details on interfacing with the E2PROM, see
the Atmel data sheet titled “AT24C01A/02/04/08/16 2-Wire Serial CMOS E
2PROM.”8
Finisar’s CWDM SFPs also support extended diagnostic features as described in Finisar
Applications Note AN-2030, “Digital Diagnostic Monitoring Interface for Optical
Transceivers”
9, and additional information is available in SFF standard titled: “Digital
Diagnostic Monitoring Interface for Optical Transceivers
10
(SFF-8472 rev9.3). A
controller IC that monitors system parameters such as laser current, module temperature,
transmitter power, and received power is accessible at address A2H.
I2C clock speed, digital diagnostic accuracy and digital diagnostic range can be found in
the table below. Values in the table represent the worst-case values over temperature,
voltage, and life.
Parameter
Symbol
Min
Typ
Max
Units
Notes/Conditions
I
2C Clock Speed
0
100,000
Hz
Bus can be driven blind
Accuracy
Transceiver Temperature
DDTemperatu
re
-3
+3
°C
Measured at controller IC
Transceiver Supply
Voltage
DDVoltage
-3
+3
%
Measured at controller IC
Tx Bias Current
DDBias
-10
+10
%
Tx Output Power
DDTxPower
-3
+3
dB
100% tested in production
tested at room temp to ±2 dB
Received Average Power
DDRxPower
-3
+3
dB
100% tested in production
tested at room temp to ±2 dB
Range
Transceiver Temperature
DDTemperatu
re
-40
85
°C
Transceiver Supply
Voltage
DDVoltage
3.0
4.0
V
Tx Bias Curent
DDBias
0
90
mA
Tx Output Power
DDTxPower
-10
5
dBm
Received Average Power
DDRxPower
-28
-5
dBm
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| FWLF1621P2T53 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 2670Mbps(Tx), 2670Mbps(Rx), LC CONNECTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FWLF1621P2T61 | 制造商:Finisar Corporation 功能描述:MULTI-RATE CWDM PLUGGABLE SFP TRANSCEIVER, 1611 NM - Trays |
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| FWLF1624P2L49 | 制造商:Finisar Corporation 功能描述: |
| FWLF1624P2V49 | 制造商:Finisar Corporation 功能描述: |
| FWLF1625P2L49 | 制造商:Finisar Corporation 功能描述:1470-1610NM DFB, 8 CWDM CHANNELS, APD, GIGE, 1X/2X FC, OC-48 - Trays |
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