WM8951L_07 WOLFSON [Wolfson Microelectronics plc], WM8951L_07 Datasheet - Page 35

• Manufacturer Part Number: WM8951L_07
• Description: Stereo ADC with Microphone Input and Clock Generator
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
w
0000000
Left Line In
0000001
Right Line In
0000100
Analogue Audio
Path Control
0000101
Digital Audio
Path Control
0000110
Power Down
Control
REGISTER
ADDRESS
4:0
7
8
4:0
7
8
0
1
2
0
4
0
1
2
BIT
LINVOL[4:0]
LINMUTE
LRINBOTH
RINVOL[4:0]
RINMUTE
RLINBOTH
MICBOOST
MUTEMIC
INSEL
ADCHPD
HPOR
LINEINPD
MICPD
ADCPD
LABEL
10111
( 0dB )
1
0
10111
( 0dB )
1
0
0
1
0
0
0
1
1
1
DEFAULT
Left Channel Line Input Volume
Control
11111 = +12dB . . 1.5dB steps down
to 00000 = -34.5dB
Left Channel Line Input Mute to ADC
1 = Enable Mute
0 = Disable Mute
Left to Right Channel Line Input
Volume and Mute Data Load Control
1 = Enable Simultaneous Load of
LINVOL[4:0] and LINMUTE to
RINVOL[4:0] and RINMUTE
0 = Disable Simultaneous Load
Right Channel Line Input Volume
Control
11111 = +12dB . .1.5dB steps down
to 00000 = -34.5dB
Right Channel Line Input Mute to
ADC
1 = Enable Mute
0 = Disable Mute
Right to Left Channel Line Input
Volume and Mute Data Load Control
1 = Enable Simultaneous Load of
RINVOL[4:0] and RINMUTE to
LINVOL[4:0] and LINMUTE
0 = Disable Simultaneous Load
Microphone Input Level Boost
1 = Enable Boost
0 = Disable Boost
Mic Input Mute to ADC
1 = Enable Mute
0 = Disable Mute
Microphone/Line Input Select to ADC
1 = Microphone Input Select to ADC
0 = Line Input Select to ADC
ADC High Pass Filter Enable
1 = Disable High Pass Filter
0 = Enable High Pass Filter
Store dc offset when High Pass Filter
disabled
1 = store offset
0 = clear offset
Line Input Power Down
1 = Enable Power Down
0 = Disable Power Down
Microphone Input an Bias Power
Down
1 = Enable Power Down
0 = Disable Power Down
ADC Power Down
1 = Enable Power Down
0 = Disable Power Down
DESCRIPTION
PD Rev 4.1 December 2007
WM8951
35