AU1564 - single chip voice synthesizer with 4-bit microprocessor

Product Overview

Apuls Intergrated Circuits

Part number	AU1564
Manufacturer	Apuls Intergrated Circuits
File Size	1.19 MB
Description	single chip voice synthesizer with 4-bit microprocessor
Datasheet	AU1564 Datasheet
Note	This datasheet PDF includes multiple part numbers: AU1564, AU1. Please refer to the document for exact specifications by model.
Additional preview pages of the AU1564 datasheet.

The AU1564, AU1564A, AU2064, AU2064A is a single chip voice synthesizer with 4-bit microprocessor.

1. Single power supply can operate from 2.4V through 6V 2. The total voice duration is about 15, 20 seconds could be partitioned up to 64 sections (AU1564, AU1564A -->15 seconds, AU2064, AU2064A -->20 seconds) 3. The voice can be triggered by microprocessor instructions 4. Current output could drive 8 ohm speaker with a transistor, VOUT could drive buzzer or 64 ohm directly. 5. LCD driver provided, up to 3× 24=72 segments. Build-in HALVER circuitry. 6. Build-in clock generator 7. Internal ROM:.

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Published: Mar 30, 2005 |