SNC521 - One Channel Direct Drive Speech Controller

SONiX

The SNC521 by SONiX is a One Channel Direct Drive Speech Controller. Below is the official datasheet preview.

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SNC521 One Channel Direct Drive Speech Controller by SONiX - Datasheet Preview — Official preview page of the **SNC521** One Channel Direct Drive Speech Controller datasheet (SONiX).

Datasheet Details

Part number	SNC521
Manufacturer	SONiX
File Size	267.94 KB
Description	One Channel Direct Drive Speech Controller
Datasheet	SNC521_SONiXTechnologyCompany.pdf
Additional preview pages of the SNC521 datasheet.

SNC521 Product details

Description

Bit3 ~ Bit0 of I/O port 2 Bit3 ~ Bit0 of I/O port 3 Positive power supply Negative power supply Reset pin (active high) Oscillator Input Positive Output of PWM or DA output Negative Output of PWM Ver: 1.3 2 August 26, 2003 SNC521 One Channel Direct Drive Speech Controller 5 FUNCTION DESCRIPTIONS 5.1. Oscillator SNC521 accept RC type oscillator for system clock.The typical circuit diagram for oscillator is listed as follow.VCC RC Oscillator 5.2. ROM SNC521 contains substantial 32K word (

Features

Single power supply 2.4V.
5.5V 10 seconds voice capacity are provided(@6KHZ sample rate) Built in a 4-bit tiny controller Two 4-bit I/O ports are provided 64.
4 bits RAM are provided 32K.
10 ROM size are provided for voice data and program Maximum 16k program ROM is provided IR carrier signal is provided Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided One voice channel Built in a PWM Direct Drive circuit and a fixed current D/A output.

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Published: May 28, 2005 |