Digilent 6003-410-000P-KIT - Manual (Page 41)

XUP Virtex-II Pro Development System www.xilinx.com 41
UG069 (v1.0) March 8, 2005
Using the AC97 Audio CODEC and Power Amp R
Figure 2-12: AC97 Audio CODEC
PC_BEEP
RESET
LINE_IN_R LINE_IN_L MIC1 MIC2 CD_4 CD_GND CD_L VIDEO_R VIDEO_L A
UX_R
A
UX_L
PHONE_IN MONO_OUT SPDIF
SD
A
T A_OUT
SD
A
T A_IN
SYNCH
BIT_CLOCK
CS0 CS1
AMP_PWR_D
WN
LNL
VL_OUT_R
LNL
VL_OUT_L
LINE_OUT_R LINE_OUT_L
47 46 45 6 10 8 5 11 41 39 38 35
12 24 23 21 22 20 19 18 17 16 15 14 13 37 48
R167 56R2 1%
R168 56R2 1%
R18
R169 3K3
R170 3K3
GND
R15 3K3
VCC3V3
A
UDIO_RESET_Z
C31
C30
C29
C32
C28
C27
C26
A
UDIO_5V
A UDIO_GND
BEEP_T
ONE
C33
R16 6K8
R17 4K7
1UF
A
UDIO_GND
BEEP_T
ONE_IN
A
UDIO_LINE_IN_RIGHT A
UDIO_LINE_IN_LEFT
MIC_IN MIC_PO
WER
MONO
1UF
R19
C34
C35
C36
C38
C37
C40
C41
C42
R21
1M0
Y1
24.576 MHz
22PF
22PF
GND
GND
A
UDIO_5V
C44 100NF
10UF 16V C45
10K
A
UDIO_GND
A
UDIO_GND
A
UDIO_GND
1UF
1UF C43
C39
R20
47NF 100NF
270PF
270PF
47K A UDIO_GND
10UF 16V
0.1UF
0.1UF
1UF
VCC3V3
A
C97_SD
A
T A_IN
A
C97_BIT_CLOCK
A
C97_SD
A
T A_OUT
A
C97_SYNCH
A
UDIO_AMP_SHUTDO
WN
A
UDIO_LINE_OUT_RIGHT
A
UDIO_LINE_OUT_LEFT
A
UDIO_RIGHT
A
UDIO_LEFT
10K
10UF 16V
0.1UF
0.1UF
0.1UF
A
UDIO_GND
AFIL T1
AFL T2
FIL T_L
FIL T_R
CX3D
RX3D
VREF_OUT
VREF
XT AL_IN
XT AL_OUT
29
30
31
32
34
33
28
27
2
3
AVSS0
AVSS1
AVDD0
AVDD1
NC0
NC1
NC2
DVDD0
DVDD1
DVSS0
DVSS1
26
42
25
38
44
43
40
1
9
4
7
A
C97 CODEC
U9
A
UDIO MIXER AND CODEC
UG069_14_101804