Ds1876 sfp controller with dual ldd interface – Rainbow Electronics DS1876 User Manual
Page 63
______________________________________________________________________________________ 63
DS1876
SFP Controller with Dual LDD Interface
Table 02h, Register CEh–CFh: APC1 DAC
Table 02h, Register D0h–FFh: EMPTY
FACTORY DEFAULT
0000h
READ ACCESS
PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)
WRITE ACCESS
(PW2 and APC1EN = 0) or (PW1 and RWTBL2 and APC1EN = 0)
A2h AND B2h MEMORY
Common A2h and B2h memory location
MEMORY TYPE
Volatile
CEh
0
0
0
0
0
0
2
9
2
8
CFh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
BIT 7
BIT 0
The digital value used for APC1 DAC. It is the result of LUT6 plus APC1 OFFSET times 4 recalled from Table
06h (Registers F8h–FFh) at the adjusted memory address found in TINDEX. This register is updated at the end
of the temperature conversion.
APC1 DAC = LUT6 + APC1 OFFSET x 4
REFIN
APC1
V
V
APC1 DAC
1024
=
×
FACTORY DEFAULT
00h
READ ACCESS
N/A
WRITE ACCESS
N/A
A2h AND B2h MEMORY
N/A
MEMORY TYPE
None
These registers do not exist.