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borti4938 / SNES_MultiRegion_with_DeJitter_QID

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Is the TSH122ICT required? #14

Closed Nidhoegger closed 1 year ago

Nidhoegger commented 1 year ago

I cannot get my hand on TSH122ICT Chips. Are they required if I do not use the bufferd output line? I am fine with the raw line, can I just leave the Chip out of the design? I cannot see why not when looking at the schematics, but I am not too familiar with it.

borti4938 commented 1 year ago

The TSH122 buffers the CSync output. It is recommended if you want to forward sync through an RGB cable. A good pinout compatible replacement is the OPA360, which should be easier to get.

Last alternative is to go back in the history of this repository and build the PCB version with a transistor instead of the TSH122.