CS4329 datasheet(24/36 Pages) CIRRUS

24 / 36 page

CDB4329 CDB4390

DS153DB3

Table 1. System Connections

Notes: 1. * Default setting from factory

Table 2. CDB4329/90 Jumper Selectable Options

CONNECTOR

INPUT/OUTPUT

SIGNAL PRESENT

+5V

input

+5 Volts for the CS4329/90, CS8412 and digital section

±12V

input

±12 volts for analog filter section

GND

input

ground connection from power supply

Digital input

input

digital audio interface input via coax

Optical input

input

digital audio interface input via optical

input/output

I/O for system clocks and digital audio data

AOUTL

output

left channel analog output

AOUTR

output

right channel analog output

JUMPER

PURPOSE

POSITION

FUNCTION SELECTED

CSLR/FCK

Selects channel for

CS8412 channel status

information

See CS8412 data sheet for details

Clock Select

Selects source of system

clocks and data

*8412

EXT

CS8412 clock/data source

External clock/data source

J22

J23

Selects MCLK as

input or output

See

Input/Output for Clocks and Data section of

text

CS8412 mode select

*Low

See CS8412 data sheet for details

auto_mute

CS4329/90 Auto Mute

*Low

High

Off

DEM0

DEM1

De-emphasis select

*High

*Low

See CS4329 and CS4390 data sheets for details

set for 44.1 kHz

DIF0

DIF1

DIF2

CS4329/90 digital input

format

*High

*Low

See CS4329 and CS4390 data sheets for details

SCLK

CS4329/90 SCLK Mode

*INT

EXT

Internal SCLK Mode

External SCLK Mode

DEM_8412

Selects source of de-

emphasis control

*Low

High

CS8412 de-emphasis

De-emphasis input static high

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