General Description

The TP5208 is a developed processor for producing echo effects added to voice signals picked up by microphone for karaoke applications. The IC has the largest memory among the digital delay series. As its design is aimed at high performance, it is best suited to provide radio cassette tape recorders and miniature unit audio system with quality echo function.

Features

● Built-in input/output filters, A-D and D-A converters and memory realize a delay system with only a single chip

● Capable of composing low-noise and low-distortion delay system at low cost by ADM system (No = -88dB typ, THD = 0.17 typ)

● Control mode selections available from 2 kinds: easy mode using parallel data and microcomputer mode using serial data

● Sleep mode can be selected to stop IC functions

● Built-in automatic reset circuit