PT2392 - Digital Echo

Product Overview

PTC

PT2392 Digital Echo by PTC - Datasheet Preview — Datasheet preview – PT2392

Datasheet Details

Part number	PT2392
Manufacturer	PTC
File Size	1.26 MB
Description	Digital Echo
Datasheet	PT2392 Datasheet
Additional preview pages of the PT2392 datasheet.

Product details

Description

The PT2392 is a CMOS IC that has a microphone peripheral circuit and an echo generation circuit for karaoke use, on a single chip. Wireless Microphone Karaoke System Consumer Audio Applications Car Entertainment System Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Preliminary PT2392

Features

High-performance digital echo circuit using 44-Kbit RAM.
wide delay time from 45 to 333ms in 22ms/step(typ. ).
A mic amplifier with an ALC makes it possible to handle overload input, and the ALC operating voltage are controlled by I2C Bus or externally set to the desired value.
Built-in vol, bass,middle,treble,echo_vol, fb_volume,sub_vol and controlled by I2C Bus.
Built-in HP Driver and DEPOP.
Built-in MIC_bias.
Internal micmix.

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Published: Apr 10, 2025 |