[TangerineSDR] Notes from PSWS / TangerineSDR call 05-10-2021

[Tom McDermott]

Notes from PSWS / TangerineSDR call of 05-10-2021

1. Welcome to new attendee(s): Brian, AD2BA at Rensselaer Polytechnic
Institute. Teaching web development courses, background in BSD Unix
development.

2. The data engine ethernet interface IC delivery slipped out to December
2021, Scotty will change to some other part. Other key parts still awaiting
delivery dates: USB3 interface IC, the FPGA, and a low phase noise crystal
oscillator (for the GPSDO).

3. Discussion on alternates for the ethernet interface chip, VCC voltages
for the receiver module(s), and clocking.

4. Limitations of the FPGA I/O voltages will force some minor redesign of
the HF receiver module.

-- Tom, N5EG
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