Topic       : Chips 'n Chips
Author      : Michael Ruge
Version     : chips_x.hyp (01/05/2001)
Subject     : Dokumentation/Hardware
Nodes       : 1505
Index Size  : 35662
HCP-Version : 3
Compiled on : Atari
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   Die Pinbelegung des Soundchips

















   YM2149 - Software Controlled Sound Generator

   Features
   3 Sound + 1 Noise Generators and Internal DAC
   Two 8-bit Parallel Ports
   5-bit Envelope Generator/ 4-bit Volume Control
   YM3439 is CMOS, YMZ284 is 18-pin w/o Ports




   Pins 3+4+38     - Soundgeneratoren A+B+C
   Pins 6 bis 13   - Data 7 bis Data 0 (Centronics)
   Pin 16          - Strobesignal (Centronics)
   Pin 19          - Drive 1 Select
   Pin 20          - Drive 0 Select
   Pin 21          - Side 0 Select



























     Kapitel Die Pinbelegung des Soundchips, Seite 1