CS42438-DMZ datasheet(11/64 Pages) CIRRUS

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DS646PP2

100 µF

0.1 µF

FILT+

0.1 µF

4.7 µF

0.01 µF

DGND

0.1 µF

Digital Audio

Processor

CS5341

A/D

Converter

AGND

AIN1+

AIN1-

Connect DGND and AGND at Codec

0.01 µF

10 µF

0.01 µF

+3.3 V

10 µF

0.01 µF

+1.8 V

to +5.0 V

Analog Input 1

Input

Filter 1

1. See the ADC Input Filter section in the Appendix.

2. See the DAC Output Filter section in the Appendix.

Analog Input 2

Analog Input 3

Analog Input 4

AIN5+/AIN5A

+3.3 V to +5 V

DGND

AIN2+

AIN2-

AIN3+

AIN3-

AIN4+

AIN4-

AIN5-/AIN5B

AIN6+/AIN6A

AIN6-/AIN6B

Analog Input 5

Analog Input 6

Analog Input 5A

Analog Input 5B

Analog Input 6A

Analog Input 6B

VLS

* MUX configuration settings for AIN5-AIN6. See

the ADC Input MUX section.

Input

Filter 1

AOUT1+

AOUT1-

AOUT2+

AOUT2-

AOUT3+

AOUT3-

AOUT4+

AOUT4-

Analog Output Filter 2

AOUT5+

AOUT5-

AOUT6+

AOUT6-

AOUT7+

AOUT7-

AOUT8+

AOUT8-

Analog Output Filter 2

Input

Filter 1

Input

Filter 1

Input

Filter 1

Input

Filter 1

Input

Filter 1

Input

Filter 1

Input

Filter 1

Input

Filter 1

948

VLC

AIN5_MUX

AIN6_MUX

ADC3_HPF

RST

MFREQ

VLS

MCLK

AUX_SDIN

DAC_SDIN

SCLK

AUX_SCLK

AUX_LRCK

ADC_SDOUT/

ADC3_SINGLE

Figure 2. Typical Connection Diagram (Hardware Mode)

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