WM8976 Wolfson Microelectronics Ltd., WM8976 Datasheet - Page 85

• Manufacturer Part Number: WM8976
• Description: The WM8976 is a low power, high quality stereo codec designed for portable applications such as Digital still camera or Digital Camcorde
• Manufacturer: Wolfson Microelectronics Ltd.

Pre-Production
w
3 (03h)
4 (04h)
REGISTER
ADDRESS
0
8
7
6
5
3
2
1
0
8
7
6:5
4:3
2
1
BIT
ADCENL
OUT4EN
OUT3EN
LOUT2EN
ROUT2EN
RMIXEN
LMIXEN
DACENR
DACENL
BCP
LRP
WL
FMT
DACLRSWAP
ADCLRSWAP
LABEL
0
0
0
0
10
10
0
0
0
0
0
0
0
0
0
DEFAULT
Enable ADC:
0 = ADC disabled
1 = ADC enabled
OUT4 enable
0 = disabled
1 = enabled
OUT3 enable
0 = disabled
1 = enabled
LOUT2 enable
0 = disabled
1 = enabled
ROUT2 enable
0 = disabled
1 = enabled
Right output channel mixer enable:
0 = disabled
1 = enabled
Left output channel mixer enable:
0 = disabled
1 = enabled
Right channel DAC enable
0 = DAC disabled
1 = DAC enabled
Left channel DAC enable
0 = DAC disabled
1 = DAC enabled
BCLK polarity
0=normal
1=inverted
LRC clock polarity
0=normal
1=inverted
Word length
00=16 bits
01=20 bits
10=24 bits
11=32 bits
Audio interface Data Format Select:
00=Right Justified
01=Left Justified
10=I
11= DSP/PCM mode
Controls whether DAC data appears in ‘right’ or
‘left’ phases of LRC clock:
0=DAC data appear in ‘left’ phase of LRC
1=DAC data appears in ‘right’ phase of LRC
Controls whether ADC data appears in ‘right’ or
‘left’ phases of LRC clock:
0=ADC data appear in ‘left’ phase of LRC
1=ADC data appears in ‘right’ phase of LRC
2
S format
DESCRIPTION
PP Rev 3.0 April 2006
Analogue to
Digital
Converter
(ADC)
Power
Management
Power
Management
Power
Management
Power
Management
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Digital Audio
Interfaces
Digital Audio
Interfaces
Digital Audio
Interfaces
Digital Audio
Interfaces
Digital Audio
Interfaces
Digital Audio
Interfaces
REFER TO
WM8976
85