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W83971D Datasheet, PDF (10/58 Pages) Winbond – AC97 AUDIO CODEC
Preliminary W83971D
5. PIN DESCRIPTION
5.1 Digital I/O
SIGNAL NAME
RESET#
XTL_IN
XTL_OUT
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
TYPE
I
I
O
I
I/O
I
O
DESCRIPTION
AC'97 Master Reset
24.576 MHz Crystal
24.576 MHz Crystal
48 KHz Fixed Rate Sync Pulse
12.288 MHz Serial Data Clock
AC'97 Serial Data Input Stream
AC'97 Serial Data Output Stream
5.2 Analog I/O
SIGNAL NAME
PC_BEEP
PHONE
MIC1
MIC2
LINE_IN_L
LINE_IN_R
CD_L
CD_GND
CD_R
VIDEO_L
VIDEO_R
AUX_L
AUX_R
LINE_OUT_L
LINE_OUT_R
MONO_OUT
TYPE
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
DESCRIPTION
PC Speaker Beep Pass Through
Telephony Subsystem Speakerphone
Desktop Microphone
Second Microphone
Line In Left Channel
Line In Right Channel
CD Audio Left Channel
CD Audio Analog Ground
CD Audio Right Channel
Video Left Channel
Video Right Channel
Auxiliary Left Channel
Auxiliary Right Channel
Line Out Left Channel
Line Out Right Channel
Mono Output
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