wm8350 Wolfson Microelectronics plc, wm8350 Datasheet - Page 267

• Manufacturer Part Number: wm8350
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
REGISTER
Register 73h AI DAC Control
w
ADDRESS
REGISTER
ADDRESS
R115 (73h)
R128 (80h)
Debounce
AI DAC
Control
GPIO
BIT
BIT
1:0
14
12
11
10
7
6
5
4
3
9
8
7
AIFDAC_TDM_CHAN
DAC_BOOST[1:0]
GP12_DB
GP11_DB
GP10_DB
AIFDAC_TDM
LABEL
GP9_DB
GP8_DB
GP7_DB
BCLK_MSTR
AIFDAC_PD
DACR_SRC
DACL_SRC
LABEL
DEFAULT
1
1
1
1
1
1
DEFAULT
00
0
0
0
1
0
0
GPIO12 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO11 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO10 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO9 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO8 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO7 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
Enables the Audio Interface BCLK generation
and enables the BCLK pin for Master mode
0 = BCLK Slave mode
1 = BCLK Master mode
Enables a pull down on DAC data pin
0 = disabled
1 = enabled
Selects Left channel DAC input.
0 = DAC Left channel
1 = DAC Right channel
Selects Right channel DAC input.
0 = DAC Left channel
1 = DAC Right channel
DACDAT TDM Channel Select
0 = DACDAT outputs data on slot 0
1 = DACDAT outputs data on slot 1
DAC TDM Enable
0 = Normal DACDAT operation
1 = TDM enabled on DACDAT
Provides a limited set of gains to be applied to
the signal
00 = 0dB
01 = +6dB
10 = +12dB
11 = Reserved (+18dB)
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
WM8350
267