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| author | Teo Perisanu <Teo.Perisanu@analog.com> | 2020-03-19 09:51:27 +0200 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2020-04-10 17:10:42 +0200 |
| commit | 786b92c656f2ca64cf0fd7355bbcbd3c88ab37f3 (patch) | |
| tree | 4e003f7a073d300ffca1aaf5b8deda7705f9f0c4 /spi | |
| parent | 2cbf60a5c5d27f6aac010de1ee13ac813e2c64be (diff) | |
| download | sigrok-dumps-786b92c656f2ca64cf0fd7355bbcbd3c88ab37f3.tar.gz sigrok-dumps-786b92c656f2ca64cf0fd7355bbcbd3c88ab37f3.zip | |
Add dumps for AD7920.
Signed-off-by: Teo Perisanu <Teo.Perisanu@analog.com>
Diffstat (limited to 'spi')
| -rw-r--r-- | spi/ad7920/README | 34 | ||||
| -rw-r--r-- | spi/ad7920/ad7920_fast_read.sr | bin | 0 -> 25127 bytes |
2 files changed, 34 insertions, 0 deletions
diff --git a/spi/ad7920/README b/spi/ad7920/README new file mode 100644 index 0000000..6ab75f2 --- /dev/null +++ b/spi/ad7920/README @@ -0,0 +1,34 @@ +------------------------------------------------------------------------------- +Analog Devices AD7920 +------------------------------------------------------------------------------- + +This is a set of example captures of an Analog Devices AD7920 12-bit ADC. + +Details: +https://www.analog.com/media/en/technical-documentation/data-sheets/AD7910_7920.pdf + + +Logic analyzer setup +-------------------- + +The logic analyzer used was ADALM2000 (at 5MHz): + + Probe AD7920 + ------------------ + 0 CLK + 1 MISO + 2 CS# + + +Probing +------- + +The sigrok command line used was: + + sigrok-cli -i - -I binary:numchannels=16:samplerate=5mhz -C 0-2 -o <file> + + +ad7920_fast_read.sr +------------------- + +m2kcli digital auto -c buffer_size=10000 nb_samples=10000000 format=binary | sigrok-cli -i - -I binary:numchannels=16:samplerate=5mhz -o ad7920_fast_read.sr -C 0-2 diff --git a/spi/ad7920/ad7920_fast_read.sr b/spi/ad7920/ad7920_fast_read.sr Binary files differnew file mode 100644 index 0000000..0658e63 --- /dev/null +++ b/spi/ad7920/ad7920_fast_read.sr |