SN67025 - Speech Controller

SONiX Technology Company

SN67025 Datasheet Preview — Preview of SN67025 PDF

Datasheet Details

Part number	SN67025
Manufacturer	SONiX Technology Company
File Size	103.39 KB
Description	Speech Controller
Datasheet	SN67025_SONiXTechnologyCompany.pdf

SN67025 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 December 20, 2000 SN67025 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 7

Features

Single power supply 2.4V - 5.1V Built in a tiny controller 25 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 |