User's Manual

11-18-1999_10:46 13
AUDIO
13,14VCC5_AUDIO
AC_BITCLK
9,15
0.1UF
C358
PRI_DWN_RST#
15
9,15
AC_SDATAOUT
AC_SDATAIN0
9,15
AC_SYNC
9,15
R56
0K
R106
0K
R77
0K
RX3D_C
U2
3 2
28 27
17
16
10
5
8
33
11
13
12
44 43 40
37
22
21
41
39
36
35
24
23
31 32
7 4 9 1
34
46
45
47
48
20
18
19
6
42
26
38
25
15
14
30 29
14
CD_REF
14
LINE_IN_L
14
CD_L
14
CD_R
18
AC97_SPKR
14
AUD_VREFOUT
10K
R67
1K
R66
14
LINE_IN_R
24.576MHZ
Y1
21
14
MIC_IN
15
MONO_PHONE
100K
R28
14
LNLVL_OUT_L
13,14
VCC5_AUDIO
14
LNLVL_OUT_R
L17
21
AC97_SPKR_R
AC97_SPKR_C
MONO_PHONE_C
AFILT1_C
AFILT2_C
FILT_L_C
AC_XTAL_IN
AC_XTAL_OUT
AC_VREF_C
FILT_R_C
CX3D_C
R29
100K
0K
R31
PRI_DWN_RST#_R
AC_SDATAOUT_R
AC_SDATAIN_R
AC_SYNC_R
AC_BITCLK_R
0K
R116
MONO_OUT_CMONO_OUT
15
0.1UF
C62
C83
10UF
1
2
C57
10UF
2
1
0.1UF
C85
1UF-TANT
C70
21
0.1UF
C77
0.1UF
C49 C21
0.1UF
0.1UF
C76
1UF-TANT
C63
12
1UF-TANT
C12
21
C19
270PF-NPO
C18
270PF-NPO
22PF
C95
22PF
C94
C7
1UF-TANT
1
2
1UF-TANT
C1
2
1
C20
0.1UF
0.047UF
C17 C16
0.1UF
10UF-TANT
C9
1
2
0.1UF
C48
14EAPD
10PF
C84
VR2
1
3
4
PCD PLATFORM DESIGN
REV:
DRAWN BY:
LAST REVISED:
PROJECT:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87654321
A
B
C
D
12345678
D
C
B
A
1.01
TITLE: INTEL(R) 820 CHIPSET CUSTOMER REFERENCE BOARD
OF 36
R
AGND
AGND
AFILT1 AFLIT2
AUX_L
AUX_R
AVDD1
AVDD2
AVSS1
AVSS2
BIT_CLK
CD_REF
CD_L
CD_R
CHAIN_CLK
EAPD
CS0
CS1
CX3D
DVDD1 DVDD2 DVSS1 DVSS2
FILT_L
FILT_R
LINE_IN_L
LINE_IN_R
LINE_OUT_L
LINE_OUT_R
LNLVL_OUT_L
LNLVL_OUT_R
MIC1
MIC2
MONO_OUT
NC40 NC43 NC44
PC_BEEP
PHONE
RESET#
RX3D
SDATA_IN
SDATA_OUT
SYNC
VIDEO_L
VIDEO_R
VREF
VREFOUT
XTL_IN
XTL_OUT
AD1881
AGND
AGND
VCC3_3
VCC3_3
VCC3_3
XTAL
AGND
VCC12
+ +
+
+
+
+ +
+
AGND
MC78M05CDT
VIN
+5V
GND
No stuff C84.
No stuff
No stuff
Series resistors are for test purposes only.
No stuff C358.
AC’97 Audio