CS42416 Datasheet, PDF (9/67 Pages) Cirrus Logic – 110 dB, 192kHz 6-Ch CODEC WITH PLL

CS42416
+3.3 V to +5 V
+ 0.1 µF 0.01 µF
10 µF
0.01 µF 0.1 µF ₊
10 µF
+5 V
+1.8 V
to +5.0 V
27 MHz
+ 0.1 µF 0.01 µF
10 µF
0.01 µF 0.1 µF ₊
10 µF
4
51
VD
VD
48 _GPO1
47 _GPO2
46 _GPO3
45 _GPO4
44 _GPO5
43 _GPO6
42 _GPO7
41
24
VA
VA
36
AOUTA1+
37
AOUTA1-
35
AOUTB1+
34
AOUTB1-
32
AOUTA2+
33
AOUTA2-
Analog Output Buffer ²
and
Mute Circuit (optional)
Analog Output Buffer ²
and
Mute Circuit (optional)
Analog Output Buffer ²
and
Mute Circuit (optional)
DVD
Processor
53
0.1 µF ^VLS
AOUTB2+ ³¹
30
AOUTB2-
59 _OMCK
58 _ADCIN1
AOUTA3+ ²⁸
29
AOUTA3-
57 _ADCIN2
AOUTB3+ ²⁷
55
RMCK
26
CS42416 ^AOUTB3-
56 _{ADC_SDOUT}
60
ADC_LRCK
61
ADC_SCLK
+VA
38 *
MUTEC
*
3 _{DAC_LRCK}
2
DAC_SCLK
1 _{DAC_SDIN1}
64 _{DAC_SDIN2}
63 _{DAC_SDIN3}
15
AINL+
AINL- ¹⁶
Analog Output Buffer ²
and
Mute Circuit (optional)
Analog Output Buffer ²
and
Mute Circuit (optional)
Analog Output Buffer ²
and
Mute Circuit (optional)
Mute
Drive
(optional)
* Pull up or down as
required on startup if the
Mute Control is used.
Analog
2I7n0p0utpF*
Buffer ¹
Left Analog Input
2 kΩ
11
INT
12
RST
7
SCL/CCLK
8
SDA/CDOUT
9
AD1/CDIN
10
AD0/CS
**
**
2 kΩ
6
VLC
0.1 µF
** Resistors are required for
I²C control port operation
DGND DGND
5 52
14
AINR+
AINR- ¹³
Analog
2I7n0p0utpF*
Buffer ¹
Right Analog Input
VQ ¹⁷
18
FILT+
REFGND ¹⁹
39
LPFLT
+
0.1 µF 100 µF
RFILT ³
+
0.1 µF 4.7 µF
AGND AGND
25
40
CFILT ³ CRIP ³
Connect DGND and AGND at single point near Codec
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
3. See the PLL Filter section in the Appendix.
Figure 2. Typical Connection Diagram using the PLL
9