| Products > Test Equipment |
| Please suggest a good cheap USB 16CH logic analyser |
| << < (10/15) > >> |
| TK:
It is my understanding that the 24MHz crystal is for the USB section of the Cypress chip. Can it generate the high clock required by the FPGA for sample rates of 100-200MHz? |
| picitup:
Yes it is, but there's a 20x PLL internally giving 480Mbps although I don't have any real idea atm. I can't see another xtal on the board and the FPGA will need to be clocked. I'll take a closer look.... |
| TK:
What about U14? |
| picitup:
What's U14? I'm outside my comfort zone here :-) |
| picitup:
Oh yes, the chip :palm: I can't quite see the markings on my photo so I'll pop the case off and report back once I've drank more coffee :-) |
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