Hello redpitaya team and users,
I would like to use the S1 S2 differential lines to test a LVDS ADC. Bank 34 is powered with VCCO=1.8V.
One needs a matching resistor to terminate an input pair.
On 125-14 schematic, R41, R42, R43 and R44 are used for this.
Where are they located on the pcb? I don't see them on the top or bottom silkscreens.
Thanks a lot for your answer,
Guillaume
100R matching resistors location
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Re: 100R matching resistors location
By beeping I inferred the positions. See attached image.
Would be nice to have it in red pitaya online documentation.
Would be nice to have it in red pitaya online documentation.
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Re: 100R matching resistors location
Hello gvalan,
Sorry for the late reply.
You can find the resistor positions here:
https://imgur.com/a/HArTt5c
Sorry for the late reply.
You can find the resistor positions here:
https://imgur.com/a/HArTt5c
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