JXP-01LMAB1 JDSU [JDS Uniphase Corporation], JXP-01LMAB1 Datasheet - Page 11

• Manufacturer Part Number: JXP-01LMAB1
• Description: Multiprotocol XFP Optical Transceiver-1310 nm for up to 10 km Reach
• Manufacturer: JDSU [JDS Uniphase Corporation]

11
128-
255
Diagnostic
For Future
Functions
Reserved
Table 00H
128-
224-
223
255
Figure 5
Vendor Specific
Table 01H
XFP MSA
Serial ID
ID Data
Data
119-122
118
126
127
XFP two-wire serial digital diagnostic memory map
3.8
The 10 Gbps 1310 nm multiprotocol XFP optical transceiver incorporates a XFP
compliant two-wire management interface which is used for serial ID, digital
diagnostics, and certain control functions. It is modeled on the SFF-8472 Rev
9.3 specification modified to accommodate a single two-wire interface address.
In addition to the basic I2C read/write functionality, the modules support packet
error checking that, when enabled, allows the host system to confirm the validity
of any read data. Details of the protocol and interface are explicitly described in the
MSA. Please refer to the MSA for design reference.
0-
128-
255
4 Byte Password Change
XFP Two-wire Interface Protocol and Management Interface
4 Byte Password Entry
Page Select Byte Entry
Two-wire Serial Address
MUlTIPROTOCOl XFP OPTICAl TRANSCEIvER
—1310 NM FOR UP TO 10 KM REACH
1010000x (A0H)
Diagnostic
Functions
Table 02H
EEPROM
Digital
User
Data
128-
255
Table 03H-7FH
Functions
Specific
Vendor
128-
255
Table 80H-FFH
Reserved