Table 07h register map, Table 08h register map, Auxiliary a0h memory registe – Rainbow Electronics DS1874 User Manual
Page 34: Auxiliary a0h memory register map, Ds1874 sfp+ controller with digital ldd interface
Table 08h Register Map
DS1874
SFP+ Controller with Digital LDD Interface
34
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TABLE 07h (DAC1 LUT)
WORD 0
WORD 1
WORD 2
WORD 3
ROW
(hex)
ROW
NAME
BYTE 0/8
BYTE 1/9
BYTE 2/A
BYTE 3/B
BYTE 4/C
BYTE 5/D
BYTE 6/E
BYTE 7/F
80–9F
<8>
LUT7
DAC1 DAC1 DAC1 DAC1 DAC1 DAC1 DAC1 DAC1
A0
<8>
LUT7
DAC1 DAC1 DAC1 DAC1
RESERVED
RESERVED
RESERVED
RESERVED
ACCESS
CODE
<0>
<1>
<2>
<3>
<4>
<5>
<6>
<7>
<8>
<9>
<10>
<11>
Read
Access
All All All PW2 All N/A PW1 PW2 N/A PW2 All
Write
Access
See each
bit/byte
separately
PW2 N/A
All and
DS1874
hardware
PW2 +
mode
bit
All All PW1 PW2 PW2 N/A PW1
TABLE 08h (DAC2 LUT)
WORD 0
WORD 1
WORD 2
WORD 3
ROW
(hex)
ROW
NAME
BYTE 0/8
BYTE 1/9
BYTE 2/A
BYTE 3/B
BYTE 4/C
BYTE 5/D
BYTE 6/E
BYTE 7/F
80–9F
<8>
LUT8
DAC2 DAC2 DAC2 DAC2 DAC2 DAC2 DAC2 DAC2
A0
<8>
LUT8
DAC2 DAC2 DAC2 DAC2
RESERVED
RESERVED
RESERVED
RESERVED
Table 07h Register Map
Auxiliary A0h Memory Register Map
The access codes represent the factory default values of PW_ENA and PW_ENB (Table 02h, Registers C0h–C1h).
AUXILIARY MEMORY (A0h)
WORD 0
WORD 1
WORD 2
WORD 3
ROW
(hex)
ROW
NAME
BYTE 0/8
BYTE 1/9
BYTE 2/A
BYTE 3/B
BYTE 4/C
BYTE 5/D
BYTE 6/E
BYTE 7/F
00–FF
<8>
AUX
EE
EE EE EE EE EE
EE
EE EE