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PT2387

3D Effect Audio Processor IC

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

3D Effect Audio Processor IC

PT2387

FUNCTION DESCRIPTION

The 3D effect of PT2387 is controlled by Pin No.3 (3D pin) via a TACT Switch which is triggered when

connected to Vcc (“High”). Please refer to the diagram below.

Power

On

By

Pass

3D

Surround

Trigger On/Off

Cycle

Press 3D key

LED DISPLAY DRIVER

PT2387 has a built-in LED driver which is used to display the 3D activity status. Please refer to the

table below.

3D/Surround Effect OFF

LED Display OFF

3D/Surround Effect ON

LED Display ON

PT2387 V1.4

-4-

March, 2006

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