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VT1616 6-Channel AC97 Codec with S/PDIF
Revision 1.5, October 11, 2002
6
Data Sheet
Figure 3.Typical Connection Diagram
LINE
INPUTS
23
LINE LEVEL
OUTPUTS
LINE_IN_L
1
µF
24
1
µF
CD
INPUTS
18
1
µF
19
1
µF
VIDEO
INPUTS
20
1
µF
16
1
µF
AUXILIARY
INPUTS
17
1
µF
14
1
µF
15
1
µF
21
1
µF
MIC2 IN
22
1
µF
13
1
µF
PHONE
MIC1 IN
LINE_IN_R
CD_L
CD_GND
CD_R
VIDEO_L
VIDEO_R
AUX_L
AUX_R
MIC1
MIC2
PHONE
12
0.1
µF
PC BEEP
PC_BEEP
2.7nF
4.7k
Ω
47k
Ω
35
1
µF
1nF
47k
Ω
1k
Ω
LINE_OUT_L
36
1
µF
1nF
47k
Ω
1k
Ω
LINE_OUT_R
MONO OUTPUT
37
1
µF
1nF
47k
Ω
1k
Ω
MONO_OUT
VREF
CAP2
0.1
µF
10
µF
32
270pF
NPO
AFLT2
AFLT1
30
DGND2
AGND1
AGND2
DGND1
DVCC1
AVCC1
DVCC2
AVCC2
XTL_IN
XTL_OUT
3
22pF
22pF
2
24.576MHz
46
ID1
ID0
45
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
7
4
26
42
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
10
6
5
8
11
Master
Codec
Select
19
25
38
5V AVCC
3.3V DVCC
270pF
NPO
29
VT1616
DC‘97
Board Analog Ground
BoardDigital Ground
27
Single point connection
39
LNL/SR_OUT_L
41
LNL/SR_OUT_R
EAPD
47
0.1
µF
10
µF
SPDIF_OUT
48
43
CENTER_OUT
44
LFE_OUT
Repeat circuits as above for the
4 surroundchannels
3.3V DVCC
VREFOUT
28
110
Ω
220
Ω
RCA
coaxial
S/PDIF
Regulatedpower supply
recommended for best
analog performance