參數(shù)資料
型號: FWLF-1631-25
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT
文件頁數(shù): 11/12頁
文件大?。?/td> 106K
代理商: FWLF-1631-25
FWLF-1631-XX DWDM SFP Preliminary Product Specification – August 2005
F i n i s a r
Finisar Corporation
PRELIMINARY and Confidential
Page 8
Rev B, August 2005
IX. Serial Communication Protocol
All Finisar SFPs support the 2-wire serial communication protocol outlined in the SFP
MSA
1. These SFPs use an Atmel AT24C01A 128 byte E2PROM with an address of A0h.
For details on interfacing with the E
2PROM, see the Atmel data sheet titled
“AT24C01A/02/04/08/16 2-Wire Serial CMOS E
2PROM.”7
Finisar’s DWDM SFPs also support extended diagnostic features as described in Finisar
Applications Note AN-2030, “Digital Diagnostic Monitoring Interface for Optical
Transceivers”
5. (Additional information is available in document titled: “Digital Diagnostic
Monitoring Interface for Optical Transceivers Rev 9.3”
8). A controller IC that monitors
system parameters such as laser current, module temperature, transmitter power, and
received power is accessible at address A2H.
Parameter
Symbol
Min
Typ
Max
Units Notes/Conditions
I
2C Clock for Atmel
(A0H) and Controller
IC (A2H)
Catmel
0
100,000
Hz
Bus can be driven blind.
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