PT2399 Datasheet PDF - Princeton Technology Corp Echo Processor Specs

PT2399 - Echo Processor

Datasheet Summary

Description

utilizing CMOS technology.

will de-modulate by DAC and low pass filter.

Features

CMOS technology.
Least external components.
Auto reset Function prevent POP noise.
Low noise, SNR better than 90dB (typical).
Low distortion, THD= 0.5%(typical).
User adjustable VCO clock frequency. Tel: 886-2-66296288‧Fax: 886-2-29174598‧ http://www. princeton. com. tw‧2F, No. 233-1, Baociao Rd. , Sindian Dist. , New Taipei City 23145, Taiwan.

Datasheet Details

Part number	PT2399
Manufacturer	Princeton Technology Corp
File Size	506.39 KB
Description	Echo Processor
Datasheet	PT2399 Datasheet
Additional preview pages of the PT2399 datasheet.

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Full PDF Text Transcription

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DESCRIPTION The PT2399 is a single chip echo processor IC utilizing CMOS technology. Which accept analog audio input signal, a high sample rate ADC transfer the analog signal into a bit stream then storage to internal 44Kbit RAM, after processing the bit stream will de-modulate by DAC and low pass filter. Overall delay time is determined by internal VCO clock frequency, and user can easy to change the VCO frequency by changing the external resistance. The PT2399 performs low distortion (THD<0.5%@0.5Vrms) and low noise (No<-90dBV) characteristic for audio purpose, and pin arrangement and application circuit are optimized for easy PCB layout and cost saving advantage.

Published: Apr 16, 2005 |