Datasheet4U Logo Datasheet4U.com

YMZ284 - Software-controlled Sound Generator

General Description

No Name 1 / WR 2 / CS 3 AO 4 VDD 5 so 6 GND 7 j_M 8 / IC 9 D7 10 D6 11 D5 12 D4 13 03 14 D2 15 Dl 16 DO l/O Function I CPU interface Write enable I CPU Interface Chip se lect I CPU interface Address/Data select - +5V power supply 0 DIA convertor output for SSG - Ground I Master clock inp

Key Features

  • e Three sequence square wave generators and one noise generator, software-compatible with the YM2 l 49(SSG) e 3 built-in 5-bit DI A convertors and mixed output e CPU interface through / CS, / WR control signal and 8 bit data bus e Wide voicing range of 8 octaves e Smooth attenuation by wide dynamic range envelope generator e Power down mode e +SY single power supply, silicon gate CMOS process.
  • 16-pin plastic DIP(YMZ284-D) or 16-pin plastic SOP (YMZ284-M). - - - - - - Y A M A H A.

📥 Download Datasheet

Datasheet Details

Part number YMZ284
Manufacturer YAMAHA
File Size 2.85 MB
Description Software-controlled Sound Generator
Datasheet download datasheet YMZ284 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
YAMAHA® .. ~ I YMZ284 Software-controlled Sound Generator (SSGL) •ovERVIEW The YMZ284(SSGL) is a melody and effect sound generator LSI, having square wave, noise and envelope generators . The YMZ284 is packaged in 16-pin DIP with easy control, eliminating the I/O port and improving CPU interface from the YM2 I 49 (SSG). •FEATURES e Three sequence square wave generators and one noise generator, software-compatible with the YM2 l 49(SSG) e 3 built-in 5-bit DI A convertors and mixed output e CPU interface through / CS, / WR control signal and 8 bit data bus e Wide voicing range of 8 octaves e Smooth attenuation by wide dynamic range envelope generator e Power down mode e +SY single power supply, silicon gate CMOS process • 16-pin plastic DIP(YMZ284-D) or 16-pin plastic SOP (YMZ284-M).