fwdm-1629-23 Finisar Corporation., fwdm-1629-23 Datasheet - Page 8

• Manufacturer Part Number: fwdm-1629-23
• Description: Dwdm Sfp Transceiver
• Manufacturer: Finisar Corporation.

FWDM-1629-XX DWDM SFP Preliminary Product Specification – February 2005
IX. Serial Communication Protocol
All Finisar SFPs support the 2-wire serial communication protocol outlined in the SFP
MSA
For details on interfacing with the E
“AT24C01A/02/04/08/16 2-Wire Serial CMOS E
Finisar’s DWDM SFPs also support extended diagnostic features as described in Finisar
Applications Note AN-2030, “Digital Diagnostic Monitoring Interface for Optical
Transceivers”
module temperature, transmitter power, and received power is accessible at address A2H.
Rev C, February 2005
Finisar Corporation
Parameter
(A0H) and Controller
IC (A2H)
I
2
C Clock for Atmel
1
. These SFPs use an Atmel AT24C01A 128 byte E
( E
2
PROM Description TBD pending MSA)
2
. A controller IC that monitors system parameters such as laser current,
Symbol
C
atmel
PRELIMINARY and Confidential
Min
0
Typ
100,000
2
PROM, see the Atmel data sheet titled
Max
2
PROM.”
Units Notes/Conditions
Hz
2
4
PROM with an address of A0h.
Bus can be driven blind.
F i n i s a r
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