W83971D Datasheet, PDF (11/58 Pages) Winbond – AC97 AUDIO CODEC

Preliminary W83971D
5.3 Filter and Reference Pins
SIGNAL NAME
Vref
Vrefout
AFLT1
AFLT2
TYPE
I
O
I
I
DESCRIPTION
Reference Voltage
Reference Voltage Output
Left Channel Anti-Aliasing Filter Capacitor
Right Channel Anti-Aliasing Filter
Capacitor
5.4 Power Supplies
SIGNAL NAME
AVdd1
AVdd2
AVss1
AVss2
DVdd1
DVdd2
DVss1
DVss2
TYPE
I
I
I
I
I
I
I
I
DESCRIPTION
Analog Supply Voltage, 5V
Analog Supply Voltage, 5V
Analog Ground
Analog Ground
Digital Supply Voltage, 5V or 3.3V
Digital Ground
Digital Ground
Publication Release Date: July 1999
-9-
Revision A1