ds1878 Maxim Integrated Products, Inc., ds1878 Datasheet - Page 68

• Manufacturer Part Number: ds1878
• Description: Sfp+ Controller With Digital Ldd Interface
• Manufacturer: Maxim Integrated Products, Inc.

SFP+ Controller with Digital LDD Interface
Table 02h, Register AEh–AFh: INTERNAL TEMP OFFSET
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AEh
AFh
FACTORY CALIBRATED
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Allows for offset control of temperature measurement if desired. The final result must be XORed with BB40h
before writing to this register. Factory calibration contains the desired value for a reading in degrees Celsius.
BIT 7
2
S
1
2
2
8
0
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
2
2
-1
7
2
2
-2
6
2
2
-3
5
2
2
-4
4
2
2
-5
3
BIT 0
2
2
-6
2