CS4364 Datasheet, PDF (18/50 Pages) Cirrus Logic – 103 dB, 192 kHz 6-Channel D/A Converter

CS4364
+2.5 V
+
1 µF
0.1 µF
4
VD
32
VA
0.1 µF
+5 V
+
1 µF
+1.8 V to +5 V
PCM
Digital
Audio
Source
220 Ω
6
7
9
8
11
13
470 Ω
43
0.1 µF
MCLK
LRCK
SCLK
SDIN1
SDIN2
SDIN3
VLS
CS4364
AOUT1 ³⁹
AOUT2 ³⁸
AOUT3 ³⁵
AOUT4 ³⁴
Analog Conditioning
and Muting
Analog Conditioning
and Muting
Analog Conditioning
and Muting
Analog Conditioning
and Muting
470 Ω
DSD
Audio
Source
3
DSD1
2
DSD2
1
DSD3
48
DSD4
47
DSD5
46
DSD6
42
DSD_SCLK
Micro-
Controller
19
RST
15 _SCL/CCLK
16 _SDA/CDIN
17 _ADO/CS
AOUT5 ²⁹
AOUT6 ²⁸
41
MUTEC1
MUTEC2 ²⁶
25
MUTEC3
MUTEC4 ²⁴
23
MUTEC5
MUTEC6 ²²
Analog Conditioning
and Muting
Analog Conditioning
and Muting
Mute
Drive
FILT+ ²⁰
+1.8 V to +5 V
Note*
18
VLC
CMOUT ²¹
0.1 µF ₊ 1 µF
+
0.1 µF 47 µF
0.1 µF
Note*: Necessary
controIl port
for _2C
operation
GND
5
GND
31
TST_OUT
Pins: 27, 30, 33,
36, 37, 40
TST*
*Pins: 10, 12,
14, 44, 45
Figure 7. Typical Connection Diagram, Software Mode
18
DS619A1