Tag: cpld

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Status Product What it does Compatibility Links

Status	Product	What it does	Compatibility	Links
Build itChecked Jul 15, 2026	Snark Barker MCAby Eric Schlaepfer mca micro channel sound blaster opl2 digital audio cpld adf open hardware diy	Implements Sound Blaster-compatible audio for Micro Channel systems with OPL2 synthesis and CPLD-managed bus, interrupt, and DMA logic. Installation requires the supplied ADF and the host reference-disk configuration program. The maker warns against LS or HCT logic because it may not meet Micro Channel timing margins. Sources Snark Barker MCA project README	Micro Channel expansion boards Bus/interface	Hardware, logic, and configuration files

Build itChecked Jul 15, 2026

Snark Barker MCAby Eric Schlaepfer

Implements Sound Blaster-compatible audio for Micro Channel systems with OPL2 synthesis and CPLD-managed bus, interrupt, and DMA logic.

Installation requires the supplied ADF and the host reference-disk configuration program. The maker warns against LS or HCT logic because it may not meet Micro Channel timing margins.

Sources

Snark Barker MCA project README

Micro Channel expansion boards Bus/interface

Hardware, logic, and configuration files