Turbo Clock Switcher - Engineering Application

Turbo Clock Switcher - Engineering Application

Clock profile switcher for timing-sensitive software and test harnesses, enabling controlled transitions between true legacy rates and turbo operation.

Profiles
4.77MHz, 8MHz, 12MHz, board turbo
Switching Logic
Debounced hardware line with deterministic latch state
Feedback
Status LED map plus software verification hooks
Compatibility
AT clones, 386SX, selected 486DX boards
Use Cases
Cycle-sensitive DOS software and diagnostics harnesses
Field Harness
Front-panel and relay control compatible
Ready
Lo-tech ISA CompactFlash Adapter — XT-IDE Storage Solution

Flashing Procedure

The onboard SST39SF010A flash ROM can be programmed in-system using the Lo-tech flash utility or the XTIDECFG.COM tool. No external EEPROM programmer is needed.

Ready
XT-Emporium
Applications
Turbo Clock XT-IDE BIOS CF
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000891 06:17 AM