WM8216
Production Data
DEVICE CONFIGURATION
REGISTER MAP
The following table describes the location of each control bit used to determine the operation of the
WM8216.
ADDRESS
<a5:a0>
DESCRIPTION
DEF
(hex)
03
RW
BIT
b7
b6
0
b5
b4
b3
b2
b1
CDS
b0
000001 (01h) Setup Reg 1
000010 (02h) Setup Reg 2
000011 (03h) Setup Reg 3
000100 (04h) Software Reset
000110 (06h) Reserved
RW
RW
RW
W
0
DEL[1]
0
PGAFS[1]
PGAFS[0]
TWOCHAN
OPD
MONO
INVOP
EN
0
20
DEL[0]
CHAN
RLCDACRNG LOWREFS
0
1F
00
CDSREF [1] CDSREF [0] RLCDAC[3] RLCDAC[2]
RLCDAC[1]
RLCDAC[0]
00
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
0
0
0
0
0
0
0
0
000111 (07h) Setup Reg 5
001000 (08h) Setup Reg 6
001001 (09h) Reserved
00
0
VRXPD
ADCREFPD VRLCDACPD
ADCPD
0
EVENPD
ODDPD
20
0
CLAMPCTRL
RLCEN
0
0
0
0
0
00
0
0
0
0
0
0
0
0
001010 (0Ah) Reserved
00
0
0
0
0
0
0
0
0
0
001011 (0Bh) Reserved
00
0
0
0
0
0
0
0
001100 (0Ch) Reserved
00
0
0
0
0
0
0
0
0
100000 (20h) DAC Value (Odd)
100001 (21h) DAC Value (Even)
100010 (22h) Reserved
80
DACO[7]
DACO[6]
DACO[5]
DACO[4]
DACO[3]
DACO[2]
DACO[1]
DACO[0]
DACE[0]
0
80
DACE[7]
DACE[6]
DACE[5]
DACE[4]
DACE[3]
DACE[2]
DACE[1]
80
1
0
0
0
0
0
0
100011 (23h) DAC Value (Odd&Even)
100100 (24h) PGA Gain LSB (Odd)
100101 (25h) PGA Gain LSB (Even)
100110 (26h) Reserved
80
DACOE[7]
DACOE[6]
DACOE[5]
DACOE[4]
DACOE[3]
DACOE[2]
DACOE[1]
DACOE[0]
PGAO[0]
PGAE[0]
0
00
RW
RW
RW
W
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
00
00
100111 (27h) PGA Gain LSB
(Odd&Even)
00
PGAOE[0]
101000 (28h) PGA Gain MSBs (Odd)
101001 (29h) PGA Gain MSBs (Even)
101010 (2Ah) Reserved
00
00
00
00
RW
RW
RW
W
PGAO[8]
PGAE[8]
0
PGAO[7]
PGAE[7]
0
PGAO[6]
PGAE[6]
0
PGAO[5]
PGAE[5]
0
PGAO[4]
PGAE[4]
0
PGAO[3]
PGAE[3]
0
PGAO[2]
PGAE[2]
0
PGAO[1]
PGAE[1]
0
101011 (2Bh) PGA Gain MSBs
(Odd&Even)
PGAOE[8]
PGAOE[7]
PGAOE[6]
PGAOE[5]
PGAOE[4]
PGAOE[3]
PGAOE[2]
PGAOE[1]
Table 5 Register Map
PD Rev 4.0 March 2007
21
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
