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PT2353H-S

Satellite + Subwoofer 3-Speaker System Electronics Crossover IC

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

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

Satellite + Subwoofer 3-Speaker System Electronics Crossover IC

PT2353H

DESCRIPTION

PT2353H is a 3-speaker system electronic crossover IC utilizing CMOS Technology specially

designed for the new generation of audio equipments. 3-channel electronic volume control, 2-channel

2nd order high pass filter, 2nd order low pass filter and one mono subwoofer audio output are

incorporated into a single high performance chips. PT2353H combines the electronic volume controller

and crossover circuitry without MCU handling. Pin assignments and application circuit are optimized

for easy PCB layout and cost saving advantages.

FEATURES

• CMOS Technology

• Low Power Consumption

• 2 Built-in Individual Volume Control: 0 dB to -60dB

• 2-Channel 2nd Order High Pass Filter + 1 Mixed Mono Subwoofer Low Pass Filter

• Cross-Over Frequency adjustable by external passive components

• Control Interface of Volume Control: UP/DOWN Key (MCU is not necessary)

• Built-in 3D Effect and Loudness Function

• Supply Voltage: 5V to 9V

APPLICATION

• Audio Equipments

PT2353H V1.1

-1-

November, 2005

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