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CS42325 Datasheet(PDF) 26 Page - Cirrus Logic

Part # CS42325
Description  10-In, 6-Out, 2 Vrms Audio CODEC with Headphone
PDF  71 Pages
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Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS42325 Datasheet(HTML) 26 Page - Cirrus Logic

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26
DS838A2
CS42325
3. TYPICAL CONNECTION DIAGRAMS
Figure 7. Typical Connection Diagram - Software Mode
MUTEC1
VL
0.1 µF
+1.8V
to +3.3V
SCL/CCLK
SDA/CDOUT
AD0/CS
RST
2 k
Ω
See Note 1
LRCK2
SDIN1
Note 1: Resistors are required for I²C control
port operation
SOC/DSP
MCLK2
SCLK2
LRCK1
SDOUT
MCLK1
SCLK1
VBIAS
OVFL
1 µF
0.1 µF
VCMADC
FILT+
1 µF
GND
AOUT1A
AOUT1B
470
Ω
470
Ω
3.3 µF
C
Optional
Analog
Muting
2 k
Ω
3.3 µF
INT
10 k
Ω
10 k
Ω
C
* See Note 2
For best response to Fs/2 :
()
470
4
470
×
+
=
ext
ext
R
Fs
R
C
π
This circuitry is intended for applications where
the CS42324 connects directly to a line level
output. For internal routing applications please
see the DAC Analog Output Characteristics
section for loading limitations. Rext is the load
impedance.
Capacitors must be C0G or equivalent.
Note 2 :
AIN1A
AIN1B
AIN2A
AIN2B
AIN3A
AIN3B
AIN4A
AIN4B
AIN5A
AIN5B
0.1 µF
3.3 µF
0.1 µF
VCMDAC
VCMBUF
3.3 µF
0.1 µF
*
*
VA
10 µF
+3.3 V
0.1 µF
10 µF
0.1 µF
VA_H
VD
+9 V to +12 V
1 µF
2 Vrms Right
Analog In 5
MUTEC2
AOUT2A
AOUT2B
470
Ω
470
Ω
3.3 µF
C
Optional
Analog
Muting
3.3 µF
10 k
Ω
10 k
Ω
C
* See Note 2
*
*
MUTEC3
Optional
Analog
Muting
+3.3 V
0.1 µF
10 µF
SDIN2
2 Vrms Left
Analog Out 1
2 Vrms Right
Analog Out 1
2 Vrms Left
Analog Out 2
2 Vrms Right
Analog Out 2
1 µF
2 Vrms Left
Analog In 2
1 µF
2 Vrms Left
Analog In 5
1 µF
2 Vrms Right
Analog In 4
1 µF
2 Vrms Left
Analog In 4
1 µF
2 Vrms Right
Analog In 3
1 µF
2 Vrms Left
Analog In 3
1 µF
2 Vrms Right
Analog In 2
1 µF
2 Vrms Right
Analog In 1
1 µF
2 Vrms Left
Analog In 1
3.3 µF
CS42325
VA_H
GND
GNDH
AD1/CDIN
Headphone/Line Out 3
Left & Right
220 µF
220 µF
10 k
Ω
10 k
Ω
AOUT3A/HPA
AOUT3B/HPB



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