SN67031 - Speech Controller

Product Overview

SONiX Technology Company

Datasheet Details

Part number	SN67031
Manufacturer	SONiX Technology Company
File Size	102.95 KB
Description	Speech Controller
Datasheet	SN67031 Datasheet
Additional preview pages of the SN67031 datasheet.

Product details

Description

Bit0 of I/O port 2 Bit1 of I/O port 2 Bit2 of I/O port 2 Bit3 of I/O port 2 Bit0 of I/O port 3 Bit1 of I/O port 3 Bit2 of I/O port 3 Bit3 of I/O port 3 Positive power supply Oscillation component connection pin For testing only Negative power supply D/A current output 1 December20, 2000 SN67031 Speech Controller ABSOLUTE MAXIMUM RATING Items Supply Voltage Input Voltage Operating Temperature Storage Temperature Symbol VDD VIN TOP TSTG Min -0.3 VSS-0.3 -20.0 -55.0 Max 6.0 VDD+0.3 70

Features

Single power supply 2.4V - 5.1V Built in a tiny controller 31 seconds voice capacity are provided Two 4-bit I/O ports are provided 64.
4 bits RAM are provided Maximum 16k program ROM is provided Readable ROM code data Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided Fixed current D/A output is provided to drive external connected transistor for sound output Low Voltage Reset.

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Published: Apr 16, 2005 |