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Re: 3Dfx Voodoo 2 PCB SLI Bridge / SLI Cable

in Marvin \ Video
Sphere478 wrote on 2022-12-30, 17:50: matze79 wrote on 2022-12-30, 08:25: I’m eager to see the PCB Version 😀 My need for one has been postponed. So no immediate plans of ordering. You could though 😀 I ordered a bunch of PCBs and ordered yours as well, in green and in black. Will post pics when they …

Re: 3Dfx Voodoo 2 PCB SLI Bridge / SLI Cable

in Marvin \ Video
Only digital signals there, scanlines are visible probably due to some sync issues, in the SLI connector there is a SYNC signal, and only 1 RAMDAC is outputting video, but both RAMDACs are feeding clocks to the FBI (and TMUs from there), so maybe the issue is that there are two freerunning clock …

Re: AGP Power Improver

in Marvin \ Video
3.3V and VIO can be connected together for AGP 1.0 only, after that VIO is lower, 1.5V or 0.8V for AGP 2.0 and 3.0. No clue how much the 5V and 12V rails are used on old AGP cards. I can highlight, but a bit later today.

Re: 3Dfx Voodoo 2 PCB SLI Bridge / SLI Cable

in Marvin \ Video
Wow, the old logo turned out great! Nice job! The bridge actually passes dogital signals, when SLI is active only 1 of the 2 RAMDACS is used (the one that detects the 75R VGA load). The signals passed through the bridge are digital signals from the FBI that go to the RAMDAC and some SLI sync …

Re: Help with SLI connector on ProVideo 830

in Marvin \ Video
I'm back! 1 7 13 19 27 6 12 16 22 26 32 are GND 3 DAC_D13, goes to RAMDAC pin 4 5 DAC_D15, goes to RAMDAC pin 13 9 DAC_D9, goes to RAMDAC pin 65 11 DAC_D8, goes to RAMDAC pin 64 21 DAC_D6, goes to RAMDAC pin 57 23 DAC_D4, goes to RAMDAC pin 55 25 DAC_D3, goes to RAMDAC pin 54 29 DAC_D0, goes to …

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