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SN66020 Datasheet 4-Channel Speech Controller

Manufacturer: SONiX Technology Company

Overview: SN66020 4-Channel Speech Controller „ INTRODUCTION SN66020 is a 20 seconds single chip 4-channel voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, high performance melody, multiple voices, and other logic functions can be implemented.

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Datasheet Details

Part number SN66020
Manufacturer SONiX Technology Company
File Size 132.50 KB
Description 4-Channel Speech Controller
Download SN66020 Download (PDF)

General Description

I I I I Bit0 of input port 1 Bit1 of input port 1 Bit2 of input port 1 Bit3 of input port 1 I/O Bit0 of I/O port 2 I/O Bit1 of I/O port 2 I/O Bit2 of I/O port 2 I/O Bit3 of I/O port 2 I/O Bit0 of I/O port 3 I/O Bit1 of I/O port 3 I/O Bit2 of I/O port 3 I/O Bit3 of I/O port 3 O O O O I I I O I Bit0 of output port 4 Bit1 of output port 4 Bit2 of output port 4 Bit3 of output port 4 Positive power supply Negative power supply Oscillator / Crystal In Crystal Out Clock type select ‘L’ → R type (1M) ‘H’ → 2M Crystal Internal pull low.

D/A current output, for channel 1 and 2 D/A current output, for channel 3 and 4

Key Features

  • Single power supply 2.4V.
  • 5.1V Built in a tiny controller 20 seconds voice capacity are provided One 4-bit input port, two 4-bit I/O ports and one 4-bit output port are provided 128.
  • 4 bits RAM are provided Maximum 64k program ROM is provided Readable ROM code data Built in a high quality speech synthesizer Four independent voice channels Adaptive playing speed from 4k-40kHz is provided fo.

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📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
SONiX Logo SN66020B 4-Channel Speech Controller SONiX

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