HT814D0 - 8.4-Second LOG-PCM Speech

Product Overview

Holtek Semiconductor Inc

Part number	HT814D0
Manufacturer	Holtek Semiconductor Inc
File Size	162.15 KB
Description	8.4-Second LOG-PCM Speech
Datasheet	HT814D0 Datasheet
Additional preview pages of the HT814D0 datasheet.

The HT814D0 is a single chip LOG-PCM voice synthesizer LSI with 8.4-second voice capacity at a 6kHz sampling rate.

Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current (1mA typ. for VDD=3V) Minimal external components 508 words table ROM for key functions Programmable silence length and end-pulse width (minimal end-pulse width is 330ms at a 6kHz sampling rate) 8.4-second voice capacity (based on a 6kHz sampling rate) 12 keys Controllable volume FLAG1 options - End-pulse output - 3HzB flash - 6HzB flash - Voice out.

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Published: Mar 26, 2005 |