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APC5890 - APC5890 DE-COMPRESSION VOICE IC

General Description

APLUS INTEGRATED CIRCUITS INC.

RESET INPUT.

ACTIVE LOW.

Key Features

  • DUAL.

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Datasheet Details

Part number APC5890
Manufacturer Apuls Intergrated Circuits
File Size 252.19 KB
Description APC5890 DE-COMPRESSION VOICE IC
Datasheet download datasheet APC5890 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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APLUS INTEGRATED CIRCUITS INC. APC5890 APC5890 DE-COMPRESSION VOICE IC 1. CHIP FEATURES. DUAL OPERATION FREQUENCIES: - 32.768 KHZ & 0.5 SECOND TIMER INTERRUPT. - BUILT-IN PLL CIRCUIT TO GENERATE SYSTEM CLOCK MAX 20MHZ. BUILT-IN 2KBYTES(1K*16) RAM. ADDRESS UP TO 8MBYTE(4M*16) RAM OR ROM OR “ROM AND RAM” BUILT-IN 16KBYTE(8K*16) PROGRAM ROM AND 1.5M BYTE(768K*16) DATA ROM BUILT-IN DECOMPRESSION ENGINE THE VOICE AND MUSIC DE-COMPRESSION RATE IS AS THE FOLLOWS: - 2.25KBIT/SEC - 2.7KBIT/SEC - 3.15KBIT/SEC - 3.6KBIT/SEC - 4.8KBIT/SEC - 6.0KBIT/SEC - 7.2KBIT/SEC - 8.4KBIT/SEC - 9.6KBIT/SEC - 10.8KBIT/SEC - 12.0 KBIT/SEC - 13.2 KBIT/SEC - 14.4 KBIT/SEC DE-COMPRESSION RATE VOICE DURATION DE-COMPRESSION RATE VOICE DURATION 2.25 K BIT/SEC 2.7 K BIT/SEC 3.15 K BIT/SEC 3.6 K BIT/SEC 4.