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DS1886_V1 Datasheet - Page 41

Download or read online Maxim Integrated DS1886_V1 SFP and PON ONU Controller with Digital LDD Interface pdf datasheet.



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WORD 0
ROW
ROW NAME
(HEX)
BYTE 0/8
<0>
<8>
80
CONFIG
MODE
0
<8>
88
CONFIG
DACFS
1
<8>
90
SCALE
XOVER COARSE
0
<8>
98
SCALE
RSSI FINE SCALE
1
<8>
A0
OFFSET
XOVER FINE
0
<8>
A8
OFFSET
RSSI FINE OFFSET
1
<9>
B0
PWD VALUE
PW1 MSW
B8
EMPTY
EMPTY
<8>
C0
PWD ENABLE
PW_ENA
<0>
<4>
C8
MAXROW
DAC VALUE
D0–DF
EMPTY
EMPTY
<8>
E0
3W CONFIG
RXCTRL1
0
<8>
E8
3W CONFIG
TXCTRL5 APC OL
1
<0>
<8>
F0
3W CONFIG
3WCTRL
2
F8
EMPTY
EMPTY
*The final result must be XORed with BB40h before writing to this register.
**Do not write to this register.
The access codes represent the factory default values of PW_ENA
Register
C1h).
ACCESS
<0>
<1>
CODE
Read
All
Access
See each
bit/byte
Write
separately
PW2
Access
SFP and PON ONU Controller
with Digital LDD Interface
A2h TABLE 02h (PW2)
WORD 1
BYTE 1/9
BYTE 2/A
BYTE 3/B
<4>
<4>
TINDEX
MODULATION VALUE
CNFGA
CNFGB
CNFGC
V
SCALE
CC
RESERVED
V
OFFSET
CC
RESERVED
PW1 LSW
EMPTY
EMPTY
EMPTY
PW_ENB
RESERVED
RESERVED
<4>
<4>
<4>
DAC VALUE
INCBYTE
TXCTRL5 DPC
EMPTY
EMPTY
EMPTY
RXCTRL2
SETCML
SETLOSH
TXCTRL6
TXCTRL7
RESERVED
<8>
<8>
<10>
ADDRESS
WRITE
READ
EMPTY
EMPTY
EMPTY
(A2h Table 02h, Register
<2>
<3>
<4>
<5>
All
All
PW2
All
All and
PW2 +
N/A
device
mode
All
hardware
bit
A2h Table 02h Register Map
WORD 2
BYTE 4/C
BYTE 5/D
BYTE 6/E
<4>
<4>
RESERVED
APC VALUE
RESERVED
CNFGD
RSHIFT
TXB SCALE
RSSI COARSE SCALE
TXB OFFSET
RSSI COARSE OFFSET
INTERNAL TEMP OFFSET*
PW2 MSW
EMPTY
EMPTY
EMPTY
RESERVED
RESERVED
RESERVED
<4>
<4>
<10>
IMODMAX
IBIASMAX
DEVICE ID
EMPTY
EMPTY
EMPTY
TXCTRL1
TXCTRL2
TXCTRL3
SET_LOS
SETLOSH_3945
SETLOSL_3945
TIMER_3945
<10>
<10>
<10>
TXSTAT2
TXSTAT1
DPCSTAT
EMPTY
EMPTY
EMPTY
C0h) and PW_ENB
<6>
<7>
<8>
<9>
N/A
PW1
PW2
N/A
All
PW1
PW2
PW2
DS1886
WORD 3
BYTE 7/F
SET_IBIAS VALUE
RSHIFT
1
0
TXP SCALE
RESERVED
TXP OFFSET
PW2 LSW
EMPTY
TBLSELPON
<10>
DEVICE VER
EMPTY
TXCTRL4
3WSET
<10>
RXSTAT
EMPTY
(A2h Table 02h,
<10>
<11>
PW2
All
N/A
PW1
41

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