Manual
CS4205
DS489PP4 79
16.REFERENCE DESIGN
C17 10uF
ELEC
+
R11
220k
C33
22pF
NPO
C32
22pF
NPO
C9
0.1uF
X7R
C23
1000pF
NPO
R7 47
C22
0.1uF
X7R
C15 10uF
ELEC
+
C11
0.1uF
X7R
J4
PHONO-1/8
4
3
5
2
1
C3
ELEC
+
C5
0.1uF
X7R
U1 MC78M05ACDT
OUT
3
GND
2
IN
1
C4
0.1uF
X7R
C10
0.1uF
X7R
C6
10uF
ELEC
+
C8
0.1uF
X7R
R8 47
R18
8.2k
R13
220k
C24
1000pF
NPO
C26
0.1uF
X7R
J6
TOTX-173
1
2
3
4
5
6
C21
2.2uF
Z5U
60 mil trace
GND_TIE
Y1
24.576 MHz
C25
1000pF
NPO
C34
1000pF
NPO
C35
1000pF
NPO
U2
CS4205
LINE_OUT_R
36
MONO_OUT
37
AVdd2
38
GPIO2/SDI1
39
GPIO1/SDOUT
44
GPIO4/SDI3
41
AVss2
42
GPIO0/LRCLK
43
GPIO3/SDI2
40
ZSCLK
34
ZSDATA
33
ZLRCLK
32
AFLT3
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
SPDO/SDO2
48
EAPD/SCLK
47
ID1#
46
ID0#
45
LINE_OUT_L
35
C28 0.1uF
X7R
R10 100k
J3
4X1HDR-AU
1
2
3
4
C19 10uF
ELEC
+
R6 6.8k
C30
10uF
ELEC
+
R9 100k
C1 0.1uF
X7R
C29
0.1uF
X7R
R2
4.7k
R12 100k
R21 1.5kR19 2.2k
R15 6.8k
J1
2X1HDR-SN/PB
1
2
R1 47k
R17 6.8k
C12 10uF
ELEC
+
C2
2700pF
X7R
C7 10uF
ELEC
+
C20 10uF
ELEC
+
R4 6.8k
R3 6.8k
R14 6.8kJ5
PHONO-1/8
4
3
5
2
1
R16 6.8k
C13 10uF
ELEC
+
C14 10uF
ELEC
+
C16 10uF
ELEC
+
R5 6.8k
J2
4X1HDR-AU
1
2
3
4
R20 100
J7
PHONO-1/8
4
3
5
2
1
DGND
AGND
DGND
AGND
+5VA+12V
AGND
AGND
+3.3VD
DGND
DGND
+5VD
DGND AGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
+5VA
DGND
AGNDAGND
AGND
AGND
AGND
ASYNC
ARST#
ABITCLK
ASDOUT
ASDIN
LINE OUT
JACK
S/PDIF
OUT
PCI Audio Controller
or ICH Controller
(50 PPM)
Tie at one point
only under the codec
AC LINK
MIC IN
CD IN
MIC IN -3 dB roll-off
frequencies at 60 Hz.
and 16 KHz in
accordance with PC-99
PC SPEAKER
IN
LINE IN
AUX IN
10uF
Figure 35. CS4205 Reference Design