YMF743 Datasheet, PDF (5/24 Pages) YAMAHA CORPORATION – AC’97 Revsion2.1 Audio CODEC with Digital Audio I/F

YMF743
BLOCK DIAGRAM
VREF
RESET#
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
AC’97
digital
I/F
TX
EAPD (DIT)
UDS
DIT
A/D
A/D
LPBK
PCM L
32step
PCM R
32step
ZV L
32step
ZV R
32step
Reserved / ID0#
EXT24M / ID1#
ZV_LR / DIT
ZV_SIN
/ Reserved
ZV_BCK
/ Reserved
MSEL
ID0#
ID1#
DIT
ZV_LR
ZV_SIN
ZV
ZV_BCK
Port
EXT24M
Record R
16step
Record L
16step
PHONE
32step
AUX
32step
VIDEO
32step
CD
32step
LINE
32step
MIC
32step
PC Beep
16step
XTL_IN
XTL_OUT
Right
Left
3D
tone
POP
MS
0dB/
+20dB
CD Right
CD Left
BUF
MIC1
MIC2
LINE_IN_R
LINE_IN_L
CD_R
CD_GND
CD_L
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
Monaural
32step
MIX
Master L
32step
Master R
32step
RESET#
MONO_OUT
PC_BEEP
LINE_OUT_L
LINE_OUT_R
LNLVL_OUT_L
LNLVL_OUT_R
5
December 18, 2000