Datasheet > PT2318

PT2318

更新时间： 2024-11-06 04:09:51

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PT2318 数据手册

Tel : 886-2-29162151

Fax: 886-2-29174598

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

Princeton Technology Corp.

Sound Fader Controller IC

PT2318

DESCRIPTION

PT2318 is a sound fader controller IC utilizing CMOS Technology specially designed for car radio hi-fi

audio applications. Four selectable stereo inputs, 1 mono input, bass, treble, volume, balance and fader

controls, mute function and a special loudness feature which is automatically controlled in combination

with the volume level setting are all built into a single I²C bus controlled stereo preamplifier chip having

the highest performance and reliability. Pin assignments and application circuits are optimized for easy

PCB layout and cost saving advantages.

FEATURES

• CMOS Technology

• I²C Bus Control Interface

• 4 Selectable Stereo Inputs

• 1 Mono Input

• Volume, Balance and Fader Controls

• Bass & Treble Controls

• Noise Reduction Circuit Interface provided

• External Equalizer Interface provided

• Mute Control at Audio Signal Zero Crossing

• Internal Power-On Reset Function

• Mute Function controlled via the I²C Bus or Pin

• Special Automatic Loudness Feature in combination with the Volume Setting

APPLICATIONS

• Car Audio

• Hi-Fi Audio Applications

PT2318pre 1.0

Page 1

Updated March 2001

12 3

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型号	品牌	获取价格	描述	数据表
PT2318_10	PTC	获取价格	Sound Fader Controller IC
PT2318-S	PTC	获取价格	Sound Fader Controller IC
PT2319	PTC	获取价格	Audio Processor IC
PT2320	PTC	获取价格	Multi-Channel AV Control Center IC
PT2322	ETC	获取价格	多聲道AV前置控制[中文]
PT2322-S	ETC	获取价格	6-Channel Audio Processor IC
PT2323	PTC	获取价格	6-Ch Audio Selector
PT2323-S	PTC	获取价格	6-Ch Audio Selector
PT2325	PTC	获取价格	6 Channel Volume Control
PT2325_10	PTC	获取价格	6 Channel Volume Control