wm8198scds-v Wolfson Microelectronics plc, wm8198scds-v Datasheet - Page 27

• Manufacturer Part Number: wm8198scds-v
• Description: 8 + 8 Bit Output 16-bit Cis/ccd Afe/digitiser
• Manufacturer: Wolfson Microelectronics plc

WM8198
DEVICE CONFIGURATION
REGISTER MAP
Table 6 Register Map
w
ADDRESS
<a5:a0>
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
101010
101011
DESCRIPTION
Setup Reg 1
Setup Reg 2
Setup Reg 3
Software Reset
Auto-cycle
Reset
Setup Reg 4
Revision
Number
Setup Reg 5
Setup Reg 6
Reserved
Reserved
Special
Function
DAC Value
(Red)
DAC Value
(Green)
DAC Value
(Blue)
DAC Value
(RGB)
PGA Gain LSB
(Red)
PGA Gain LSB
(Green)
PGA Gain LSB
(Blue)
PGA Gain LSB
(RGB)
PGA Gain
MSBs (Red)
PGA Gain
MSBs (Green)
PGA Gain
MSBs (Blue)
PGA Gain
MSBs (RGB)
(hex)
DEF
03
20
1F
00
00
00
41
00
00
00
00
00
80
80
80
80
00
00
00
00
0
0
0
0
The following table describes the location of each control bit used to determine the operation of the
WM8198. The register map is programmed by writing the required codes to the appropriate
addresses via the serial interface.
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
W
W
W
R
PGAMODE
CHAN[1]
DAC[7]
DAC[7]
DAC[7]
DAC[7]
PGA[8]
PGA[8]
PGA[8]
PGA[8]
DEL[1]
FM[1]
b7
0
0
0
0
0
CHAN[0]
MODE4
DAC[6]
DAC[6]
DAC[6]
DAC[6]
PGA[7]
PGA[7]
PGA[7]
PGA[7]
DEL[0]
FM[0]
b6
0
0
0
0
0
RLCDACRNG
CDSREF [1]
PGAFS[1]
INTM[1]
DAC[5]
DAC[5]
DAC[5]
DAC[5]
PGA[6]
PGA[6]
PGA[6]
PGA[6]
b5
0
0
0
0
0
CDSREF [0]
POSNNEG
PGAFS[0]
INTM[0]
DAC[4]
DAC[4]
DAC[4]
DAC[4]
PGA[5]
PGA[5]
PGA[5]
PGA[5]
b4
0
0
0
0
0
BIT
VRLCEXT
SELDIS[3]
RLCV[3]
RLCINT
VDEL[2]
SELPD
DAC[3]
DAC[3]
DAC[3]
DAC[3]
PGA[4]
PGA[4]
PGA[4]
PGA[4]
b3
0
0
0
SELDIS[2]
RLCV[2]
VDEL[1]
DAC[2]
DAC[2]
DAC[2]
DAC[2]
PGA[3]
PGA[3]
PGA[3]
PGA[3]
MONO
INVOP
FME
b2
0
0
0
PD, Rev 4.3, August 2008
HIGHSPEED
ACYCNRLC
MUXOP[1]
SELDIS[1]
RLCV[1]
VDEL[0]
DAC[1]
DAC[1]
DAC[1]
DAC[1]
PGA[2]
PGA[2]
PGA[2]
PGA[2]
CDS
b1
0
0
Production Data
LINEBYLINE
MUXOP[0]
VSMPDET
SELDIS[0]
RLCV[0]
DAC[0]
DAC[0]
DAC[0]
DAC[0]
PGA[0]
PGA[0]
PGA[0]
PGA[0]
PGA[1]
PGA[1]
PGA[1]
PGA[1]
EN
b0
0
0
0
27