CS42416-CQZR Cirrus Logic Inc, CS42416-CQZR Datasheet - Page 18

• Manufacturer Part Number: CS42416-CQZR
• Description: Audio CODECs IC 192kHz 110dB 6Ch Multi-Ch CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CS42416-CQZR

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 6
• Conversion Rate: 192 KSPs
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC, 6 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18
3. TYPICAL CONNECTION DIAGRAMS
to +5.0 V
+3.3 V
Optional
S/PDIF
OSC
+3.3 V to +5 V
to +5V
+1.8V
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.
** Resistors are required for
I
2
C control port operation
Receiver
CS8416
RMCK
Controller
A/D Converter
Micro-
Digital Audio
CS5361
A/D Converter
Processor
10 µF
10 µF
CS5361
2 k
Figure 5. Typical Connection Diagram
+
+
Ω
0.1 µF
0.1 µF
**
2 k
Ω
0.1 µF
0.1 µF
0.01 µF
0.01 µF
**
48
47
46
45
44
43
42
53
58
57
55
56
60
61
64
63
11
12
10
59
3
2
1
7
8
9
6
RMCK
DAC_LRCK
DAC_SCLK
DAC_SDIN1
DAC_SDIN3
ADC_SDOUT
ADC_SCLK
DAC_SDIN2
RST
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
OMCK
ADCIN1
ADCIN2
ADC_LRCK
INT
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
VLC
DGND DGND
VLS
Connect DGND and AGND at single point near Codec
5
VD
4
52
CS42416
VD
51
41
AGND
25
VA
AOUTA1+
AOUTB1+
AOUTA2+
AOUTB2+
AOUTA3+
AOUTB3+
AOUTA1-
AOUTB1-
AOUTA2-
AOUTB2-
AOUTA3-
AOUTB3-
REFGND
MUTEC
AINR+
LPFLT
AINL+
AINR-
AGND
40
AINL-
24
FILT+
VA
VQ
0.01 µF
0.01 µF
18
36
37
35
34
32
33
31
30
28
29
27
26
38
15
16
14
13
17
19
39
+VA
0.1 µF
CFILT
*
*
RFILT
0.1 µF +
0.1 µF +
Buffer
Buffer
Analog
2700 pF*
Analog
2700 pF*
Analog Output Buffer
Analog Output Buffer
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Mute Circuit (optional)
Mute Circuit (optional)
Input
Input
required on startup if the
+
3
Mute Control is used.
* Pull up or down as
3
100 µF
1
1
(optional)
CRIP
Drive
Mute
10 µF
10 µF
and
and
and
and
and
and
3
0.1 µF
2
2
2
2
2
2
+
Left Analog Input
Right Analog Input
+5 V
4.7 µF
CS42416
DS602F1