CS42516 Datasheet, PDF (20/91 Pages) Cirrus Logic – 110 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver

3. TYPICAL CONNECTION DIAGRAM
CS42516
+3.3 V to +5 V
+ 0.1 µF 0.01 µF
10 µF
0.01 µF 0.1 µF ₊
10 µF
+5 V
+ 0.1 µF 0.01 µF
10 µF
0.01 µF 0.1 µF ₊
10 µF
+2.5 V
to +5 V
D river
S /PDIF
Interface
Up to 8
S o u rc e s
4
51
VD
VD
50 _TXP
49 _RXP0
48 _{R XP1/G PO 1}
47 _{R XP2/G PO 2}
46 _{R XP3/G PO 3}
45 _{R XP4/G PO 4}
44 _{R XP5/G PO 5}
43 _{R XP6/G PO 6}
42 _{R XP7/G PO 7}
53
0.1 µF ^VLS
41
24
VA
VA
36
AOUTA1+
37
AOUTA1-
35
AOUTB1+
34
AOUTB1-
32
AOUTA2+
33
AOUTA2-
AOUTB2+ ³¹
30
AOUTB2-
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
OSC
59
58
CS5361
A/D Converter
57
CS5361
55
A /D C onverter
54
60
D igital A udio
61
P ro c e s s o r
3
2
56
1
64
63
11
12
M icro-
C ontroller
7
8
9
10
+1.8 V
to +5 V
2 kΩ
** R esistors are required for
I²C control port operation
**
**
2 kΩ
6
0.1 µF
62
OMCK
ADC IN1
AOUTA3+ ²⁸
29
AOUTA3-
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
ADC IN2
RMCK
CS42516
AOUTB3+ ²⁷
AOUTB3- ²⁶
A nalog O utput B uffer ²
and
M ute C ircuit (optional)
SAI_SDO UT
SAI_LRC K
SAI_S CLK
CX_LRCK
CX_SCLK
+VA
38 *
MUTEC
*
M ute
D rive
(o p tio n a l)
CX_SDOUT
C X _ S D IN 1
CX_S DIN 2
CX_SD IN3
15
AIN L+
A INL- ¹⁶
* P ull up or dow n as
required on startup if the
M ute C ontrol is used.
A nalog
2I7n0p0u _tp F *
B uffer ¹
Left A nalog Input
IN T
RST
S C L /C C L K
SDA/CDO UT
14
AINR +
13
A IN R -
A nalog
2I7n0p0u tp F *
B uffer ¹
R ight A nalog Input
AD1/CD IN
A D 0 /C S
VLC
TEST
DGND DGND
5
52
VQ ¹⁷
FILT+ ¹⁸
REFGND ¹⁹
39
LPFLT
+
0.1 µF 100 µF
R FILT ³
+
0.1 µF
4.7 µF
AGND
25
AGND
40
CFILT ³
C R IP ³
C onnect D G N D and A G N D at single point near C odec
1. S ee the A D C Input Filter section in the A ppendix.
2. S ee the D A C O utput F ilter section in the A ppendix.
3. S ee the P LL Filter section in the A ppendix.
Figure 5. Typical Connection Diagram
20
DS583F1