Cirrus-logic CS43122 Manuel d'utilisateur télécharger pdf (Page 15)

CS43122

4. PIN DESCRIPTION

RST

Reset (

Input

) - The device enters a low power mode and all internal state machines

registers are reset when low. When high, the device will be in a normal operation

mode.

DGND

6, 9

Digital Ground (

Input

) - Digital ground reference.

7, 8

Digital Power (

Input

) - Digital power supply. Typically 3.0 to 5.0 VDC.

Reset RST

VREF Voltage Reference

See Description M4(AD0/CS

) FILT+ Reference Filter

See Description M3(AD1/CDIN) FILT- Reference Ground

See Description M2(SCL/CCLK) CMOUT Common ModeS Voltage

See Description M0(SDA/CDOUT) AOUTL- Differential Output

Digital Ground DGND AOUTL+ Differential Output

Digital Power VD VA Analog Power

Digital Power VD AGND Analog Ground

Digital Ground DGND AOUTR+ Differential Output

Master Clock MCLK AOUTR- Differential Output

Serial Clock SCLK AGND Analog Ground

Left/Right Clock LRCK MUTEC

Mute Control

Serial Data SDATA C/H

Control port/Hardware select

See Description M1 MUTE

Soft Mute

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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Cirrus-logic CS43122 Manuel d'utilisateur Page 15