CS5334 Ver la hoja de datos (PDF) - Cirrus Logic

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CS5334

20-Bit, Stereo A/D Converter for Digital Audio

Cirrus Logic 

PIN DESCRIPTIONS

CS5334 CS5335

High Pass Filter Defeat

OverFlow

Analog Power

Analog Ground

Digital Ground

Digital Power

Master Clock

Serial Data Clock

Serial Data Output

Frame Signal

HP DEFEAT 1

OVFL 2

VA+ 3

AGND 4

DGND 5

VD+ 6

MCLK 7

SCLK 8

SDATA 9

FRAME 10

20 DIF0

Digital Interface Format 0

19 DIF1

Digital Interface Format 1

18 RST

Reset

17 AINL+ Non-Inverting Left Channel Input

16 AINL- Inverting Left Channel Input

15 CMOUT Common Mode Output

14 AINR- Inverting Right Channel Input

13 AINR+ Non-Inverting Right Channel Input

12 LRCK Left/ Right Clock

11 PU

Peak Update

Power Supply Connections

VA+ - Positive Analog Power, Pin 3.

Positive analog supply. Nominally +5 volts.

VD+ - Positive Digital Power, Pin 6.

Positive digital supply. Nominally +5 volts.

AGND - Analog Ground, Pin 4.

Analog ground reference.

DGND - Digital Ground, Pin 5.

Digital ground reference.

Analog Inputs

AINR-, AINR+ - Differential Right Channel Analog Input, Pin 14 and Pin 13.

Analog input connections of the right channel differential inputs. Typically 2 Vrms differential

(1Vrms for each input pin) for a full-scale analog input signal.

AINL-, AINL+ - Differential Left Channel Analog Input, Pin 16 and Pin 17.

Analog input connections of the left channel differential inputs. Typically 2 Vrms differential

(1Vrms for each input pin) for a full-scale analog input signal.

Analog Outputs

CMOUT - Common Mode Output, Pin 15.

This output, nominally 2.2V, can be used to bias the analog input circuitry to the common mode

voltage of the CS5334/5.

14

DS237PP2

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