WM8974 Wolfson Microelectronics Ltd., WM8974 Datasheet - Page 58

• Manufacturer Part Number: WM8974
• 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.

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BIASEN bits
Power Supply
POR
I
ADC Internal
Analogue Inputs
ADCDAT pin
ADCEN bit
(Note 3)
INPPGAEN bit
2
VMIDSEL/
S Clocks
State
(Note 4)
V
pora
POR Undefined
No Power
V
por_on
Power down
AVDD/2
DGND
(Note 1)
POR
t
midrail_on
DNC
Init
t
adcint
GD
Normal Operation
ADC enabled
GD
INPPGA enabled
Device Ready
VMID enabled
ADC off
DNC
PD
Init
GD
t
adcint
n
ADC enabled
Normal Operation
GD
t
midrail_off
Internal POR active
Power down
(Note 2)
V
por_off