Michael Ossmann
f927c5c25b
HackRF One: add sample clock distribution options
2023-01-06 06:09:08 -05:00
Michael Ossmann
a4a007ed75
HackRF One: AC couple CLKIN
...
We've always specified that CLKIN should be DC (based on the Si5351C
documentation), but it has worked with AC input. AC coupling the buffer
input restores this undocumented feature.
2023-01-06 06:09:08 -05:00
Michael Ossmann
e15bb0e972
HackRF One: chain SGPIO_CLK and GCK2 buffers
...
This more closely emulates the clock phase relationships on prior
hardware revisions that used the Si5351C.
Update clock trace widths.
2023-01-06 06:09:08 -05:00
Michael Ossmann
40dca9ecf2
HackRF One: component selections, DNP, and Notes
2023-01-06 06:09:08 -05:00
Michael Ossmann
d176b0a118
HackRF One: change U19 from Si5351C to Si5351A
...
add clock distribution and detection
2023-01-06 06:09:08 -05:00
