WM8978 Wolfson Microelectronics Ltd., WM8978 Datasheet - Page 98

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WM8978

Manufacturer Part Number
WM8978
Description
The WM8978 is a low power, high quality stereo codec designed for portable applications such as Digital still camera or Digital Camcorde
Manufacturer
Wolfson Microelectronics Ltd.
Datasheet

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WM8978
w
57 (39h)
REGISTER
ADDRESS
3
2
1
0
8:7
6
5
4
3
2
1
0
BIT
OUT4_2OUT3
BYPL2OUT3
LMIX2OUT3
LDAC2OUT3
OUT4MUTE
HALFSIG
LMIX2OUT4
LDAC2OUT4
BYPR2OUT4
RMIX2OUT4
RDAC2OUT4
LABEL
0
0
0
1
00
0
0
0
0
0
0
1
DEFAULT
OUT4 mixer output to OUT3
0 = disabled
1= enabled
Left ADC input to OUT3
0 = disabled
1= enabled
Left DAC mixer to OUT3
0 = disabled
1= enabled
Left DAC output to OUT3
0 = disabled
1= enabled
Reserved
0 = Output stage outputs OUT4 mixer
1 = Output stage muted – drives out VMID. Can
be used as VMID buffer in this mode.
0=OUT4 normal output
1=OUT4 attenuated by 6dB
Left DAC mixer to OUT4
0 = disabled
1= enabled
Left DAC to OUT4
0 = disabled
1= enabled
Right ADC input to OUT4
0 = disabled
1= enabled
Right DAC mixer to OUT4
0 = disabled
1= enabled
Right DAC output to OUT4
0 = disabled
1= enabled
DESCRIPTION
PTD Rev 2.6 November 2005
Preliminary Technical Data
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
REFER TO
98