PIN DESCRIPTIONS

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.

1

2

3

4

5

6

7

8

9

20

19

18

17

16

15

14

13

12

10

11

High Pass Filter Defeat

HP DEFEAT

DIF0

Digital Interface Format 0

OverFlow

OVFL

DIF1

Digital Interface Format 1

Analog Power

VA+

RST

Reset

Analog Ground

AGND

AINL+

Non-Inverting Left Channel Input

Digital Ground

DGND

AINL-

Inverting Left Channel Input

Digital Power

VD+

CMOUT

Common Mode Output

Master Clock

MCLK

AINR-

Inverting Right Channel Input

Serial Data Clock

SCLK

AINR+

Non-Inverting Right Channel Input

Serial Data Output

SDATA

LRCK

Left/ Right Clock

Frame Signal

FRAME

PU

Peak Update

CS5334 CS5335

14

DS237PP2