Cirrus Logic CS4384 - Manual (Page 18)

18 DS620F1
CS4384
3. TYPICAL CONNECTION DIAGRAM
VLS
MCLK
VD
AOUT1
8
32
0.1 µF
+
1 µF
+2.5 V
SDIN1
9
1 µF
0.1 µF
+
+
20
21
FILT+
VQ
7
6
LRCK
SCLK
SDIN3
SDIN2
39
0.1 µF
47 µF
VA
0.1 µF
+
1 µF
0.1 µF
+1.8 V to +5 V
+5 V
4
43
SDIN4
13
14
Analog Conditioning
and Muting
AOUT2
38 Analog Conditioning
and Muting
AOUT3
35 Analog Conditioning
and Muting
AOUT4
34 Analog Conditioning
and Muting
AOUT5
29 Analog Conditioning
and Muting
AOUT6
28 Analog Conditioning
and Muting
AOUT7
25 Analog Conditioning
and Muting
AOUT8
24 Analog Conditioning
and Muting
MUTEC1
41
22
Mute
Drive MUTEC234
11
31
GND GND
5
Micro-
Controller
VLC
0.1 µF
+1.8 V to +5 V
18
2
48
DSD4
3
42
DSD_SCLK
DSD1
DSD6
DSD5
DSD7
DSD2
DSD3
46
45
47
1
44
DSD8
16
15
SCL/CCLK
SDA/CDIN
ADO/CS
RST
19
17
2 K
Ω
2 K
Ω
Note: Necessary for I 2 C
control port operation
Note*
CS4384
TST*
*Pins:
10, 12
DSD
Audio
Source
220 Ω
470 Ω
470 Ω
Digital
Audio
Source
PCM
Pins: 23, 26, 27,
30, 33, 36, 37, 40
TST_OUT
Figure 7. Typical Connection Diagram, Software Mode