SN66085B Datasheet 4-Channel Speech Controller

Manufacturer: SONiX

SN66085B 4-channel speech controller by SONiX - Datasheet Preview

Datasheet Details

Part number	SN66085B
Manufacturer	SONiX
File Size	328.77 KB
Description	4-Channel Speech Controller
Datasheet	SN66085B Datasheet

General Description

I Bit3 ~ Bit0 of input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 O I I I O I Bit3 ~ Bit0 of output port 4 Positive power supply Negative power supply Oscillator / Crystal In Crystal Out Clock type select ‘L’ or floating → RC oscillator ‘H’ →Crystal D/A current output, for channel 1 and 2 D/A current output, for channel 3 and 4 2 VO1 VO2 O

Overview

SN66085B 4-Channel Speech Controller 1 INTRODUCTION SN66085B is an 85 seconds single chip 4-channel voice synthesizer IC that contains I/O pins and a tiny controller.

By programming through the tiny controller, users’ applications including section combination, trigger modes, output status, high performance melody, multiple voices, and other logic functions can be implemented.

Key Features

Single power supply 2.4V.
5.1V Built in a tiny controller 85 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 www. DataSheet4U. com Built in a high quality speech synthesizer Four independent voice channels Adaptive playing speed from 4k-40kHz is provided for all 4 channels individually Automatic repetition for every channel A 6-bit.

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