Cirrus-logic CS4299 Manuel d'utilisateur Page 49

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CS4299
49
11. REFERENCE DESIGN
R21
6.8K
R16 6.8K
C33
22pF
NPO
C34
22pF
NPO
C7
1uF
Y5V
C10
0.1uF
X7R
J1
2X1HDR-SN/PB
1
2
C20
1uF
Y5V
R14 6.8K
C11
0.1uF
X7R
C4
0.1uF
X7R
R1 47K
R6 6.8K
C8
0.1uF
X7R
J4
PHONO-1/8
4
3
5
2
1
C5
0.1uF
X7R
C23
0.1uF
X7R
C22
1uF
Y5V
R4 6.8K
J5
PHONO-1/8
4
3
5
2
1
C9
0.1uF
X7R
C24
1uF
Y5V
C3
10uF
ELEC
+
R8 47
R3 6.8K
C18
1000pF
NPO
Y1
24.576 MHz
J3
4X1HDR-AU
1
2
3
4
R10 100K
C21
1uF
Y5V
C6
10uF
ELEC
+
C12
1uF
Y5V
J2
4X1HDR-AU
1
2
3
4
R9 100K
C31
0.1uF
X7R
C19
1000pF
NPO
U3
CS4299
LINE_OUT_R
36
MONO_OUT
37
AVdd2
38
ALT_LINE_OUT_L
39
nc7
44
ALT_LINE_OUT_R
41
AVss2
42
nc6
43
nc5
40
FLTO
34
FLTI
33
FLT3D
32
BCFG
31
DVdd1
1
XTL_IN
2
XTL_OUT
3
DVss1
4
SDATA_OUT
5
BIT_CLK
6
DVss2
7
SDATA_IN
8
SYNC
10
DVdd2
9
RESET#
11
PC_BEEP
12
PHONE
13
AUX_L
14
AUX_R
15
VIDEO_L
16
VIDEO_R
17
CD_L
18
CD_GND
19
CD_R
20
MIC1
21
MIC2
22
LINE_IN_L
23
LINE_IN_R
24
AVdd1
25
AVss1
26
REFFLT
27
Vrefout
28
AFLT1
29
AFLT2
30
S/PDIF_OUT
48
EAPD
47
ID1#
46
ID0#
45
LINE_OUT_L
35
R5 6.8K
J6
TOTX-173
1
2
3
4
5
6
R15 6.8K
C30
1uF
Y5V
C13
1uF
Y5V
R7 47
C2
2700pF
X7R
60 mil trace
GND_TIE
C29
1000pF
NPO
R11 100K
C1 0.1uF
X7R
C28
0.01uF
X7R
U1 MC78M05ACDT
OUT
3
GND
2
IN
1
J7
PHONO-1/8
4
3
5
2
1
C27
1000pF
NPO
C14
1uF
Y5V
R17 6.8K
C26
1000pF
NPO
R20 100
R19 1.5K
C25
0.1uF
X7R
R18 2.2K
C15 10uF
ELEC
+
C17 10uF
ELEC
+
C32
10uF
ELEC
+
R2
6.8K
R12
220K
C16
1uF
Y5V
R13
220K
AGND
AGND
AGND
AGND
DGND
AGND
AGND
DGND
AGND
AGND
DGND
+5VA+12V
AGND
AGND
+3.3VD
AGND
AGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
+5VA
+5VD
DGND
DGND
DGND
ABITCLK
ASDIN
ASYNC
ASDOUT
ARST#
PC SPEAKER
IN
CD IN
MIC IN
AUX IN
LINE IN
LINE OUT
Tie at one point only
under the codec
AC LINK
PCI Audio Controller
or ICH Controller
(50 PPM)
S/PDIF OUT
Figure 23. CS4299 Reference Design
DS319PP6 49
CS4299
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