CS4334/5/6/7/8/9

DS248PP3

21

5. PIN DESCRIPTIONS

No.

Pin Name

I/O

Pin Function and Description

1SDATA

I

The data is clocked into the CS4334/5/6/7/8/9 via internal or external SCLK, and the

channel is determined by LRCK.

2DEM/SCLK

I

nal serial clock input.

3

LRCK

I

Data Input pin, SDATA.

4MCLK

I

either 128x or 192x the input sample rate in HRM.

5AOUTR

O

6AGND

I

7VA

I

8AOUTL

O

SERIAL DATA INPUT

SDATA

AOUTL

ANALOG LEFT CHANNEL OUTPUT

DE-EMPHASIS / SCLK

DEM/SCLK

VA

ANALOG POWER

LEFT / RIGHT CLOCK

LRCK

AGND

ANALOG GROUND

MASTER CLOCK

MCLK

AOUTR

ANALOG RIGHT CHANNEL OUTPUT

7

2

6

3

5

4

8

1