W65C265SXB: YM2149 Sound Chip Interface PCB (similar to AY-3-8910) for a Retro Homebrew Computer

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My Retrofuturistic Hardware Vertically Integrated Projects team at Georgia Tech is planning to build expansion boards for the W65C265SXB development board by Western Design Center. The W65S265 is a microcontroller based on the 65816 (a 16-bit extension of the 6502), used in the Apple IIGS and the Super Nintendo Entertainment System.

0:00 - Introduction
2:18 - Datasheet
3:24 - Control
4:42 - Registers
5:08 - PCB
7:26 - Frequency Dividers
8:59 - Bypass Capacitors
9:23 - Clocks
10:22 - Layout Philosophy
10:53 - Audio Output
12:47 - Address Decoding
15:42 - Memory Map
17:03 - Phi2 Qualification
17:51 - Correction!

#65816 #6502

Видео W65C265SXB: YM2149 Sound Chip Interface PCB (similar to AY-3-8910) for a Retro Homebrew Computer канала Lantertronics - Aaron Lanterman