82C931 Datasheet, PDF (19/64 Pages) List of Unclassifed Manufacturers – Plug and Play Integrated Audio Controller

82C931
931-MB Mode Signal Descriptions (cont.)
3.2.1.5 Codec/Mixer Interface Signals
Signal Name
OSCI
OSCO
Pin No.
7
8
Signal/Pin
Type (Drive)
I-Analog
O-Analog
Signal Description
Oscillator Input: A 14.318MHz crystal oscillator is to be connected
across this pin and the OSCO pin.
Oscillator Output: See OSCI.
3.2.1.6 Power and Ground Pins
Signal Name
VCC
GND
AVCC
AGND
Pin No.
18, 58, 67
17, 27, 40, 57,
66
3, 6, 87
4, 5, 85
Signal/Pin
Type (Drive)
P
G
Signal Description
Power Connection
Ground Connection
P
Analog Power Connection
G
Analog Ground Connection
912-3000-035
Revision: 2.1
OPTi
®
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