Cirrus-logic CRD42L51 Manual do Utilizador descarregar pdf (Página 7)

DS679RD1 7

CRD42L51

4. SYSTEM CONNECTIONS & INTERFACE

Connector/

Interface

Reference

Designator Input/Output Description

AAA BT1 Input Battery Power Supply.

< SELECT S3 Input

Pushbutton for navigating to the left or upwards. On/Off (function enable/dis-

able) control when pushed simultaneously with SELECT >.

SELECT > S4 Input

Pushbutton for navigating to the right or downwards. On/Off (function

enable/disable) control when pushed simultaneously with < SELECT.

- ADJUST S1 Input

Pushbutton for decreasing volume levels and increasing threshold levels.

On/Off (beep enable/disable) control when pushed simultaneously with

ADJUST +.

ADJUST + S2 Input

Pushbutton for increasing volume levels and decreasing threshold levels.

On/Off (beep enable/disable) control when pushed simultaneously with

ADJUST +.

Line Input J1 Input 1/8” jack for analog input signal to CS42L51. Up to 2 Vrms signals allowed.

MIC MK1 Input Microphone for analog input signal to CS42L51.

Headphone J2 Output Headphone or Line-level jack for analog outputs.

S/PDIF IN OPT1 Input CS8416 digital audio input via optical cable.

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Cirrus-logic CRD42L51 Manual do Utilizador Página 7