WM8523GEDT WOLFSON [Wolfson Microelectronics plc], WM8523GEDT Datasheet - Page 35

• Manufacturer Part Number: WM8523GEDT
• Description: 24-bit 192kHz Stereo DAC with 2Vrms Ground Referenced Line Output
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
REGISTER MAP
The complete register map is shown below. The detailed description can be found in the relevant text of the device description. The WM8523 can be configured using the Control Interface. All
unused bits should be set to '0' and access to unlisted registers should be avoided.
R0 (0h)
R1 (1h)
R2 (2h)
R3 (3h)
R4 (4h)
R5 (5h)
R6 (6h)
R7 (7h)
R8 (8h)
Table 24 Register Map
w
REG
ZERO_DETECT
DEVICE_ID /
DAC_CTRL3
DAC_GAINR
DAC_GAINL
SW RESET
AIF_CTRL1
AIF_CTRL2
REVISION
PSCTRL1
NAME
15
0
0
0
0
0
0
0
0
14
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
DACR_
DACL_
VU
VU
0
0
0
0
0
0
9
DEEMP
DAC_
CHIP_ID[15:0]
0
0
0
0
0
8
DAC_OP_MUX[1:0]
MSTR
AIF_
0
0
0
0
7
LRCLK_
AIF_
INV
0
0
0
0
6
BCLK_
AIF_
INV
0
0
0
0
5
AIF_BCLKDIV[2:0]
DACL_VOL[8:0]
DACR_VOL[8:0]
DAC_ZC
0
0
AIF_WL[1:0]
0
4
DACR_
MUTE
0
0
0
3
DACL_
MUTE
0
0
0
2
CHIP_REV[2:0]
AIF_SR[2:0]
RAMP
DAC_
VOL_
UP_
SYS_ENA[1:0]
PD, Rev 4.1, August 2011
AIF_FMT[1:0]
0
1
DOWN_
COUNT
RAMP
DAC_
VOL_
ZD_
0
WM8523
DEFAULT
8523h
0000h
0000h
1812h
0000h
0001h
0190h
0190h
0000h
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