Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| resources:eval:user-guides:mykonos:software:basic_iq_datafiles [15 Nov 2016 09:16] – [AD9371 Basic IQ Datafiles] Michael Hennerich | resources:eval:user-guides:mykonos:software:basic_iq_datafiles [16 May 2018 11:26] (current) – [Binary Format] Michael Hennerich | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== AD9371 Basic IQ Datafiles ====== | ====== AD9371 Basic IQ Datafiles ====== | ||
| - | DDS Mode - DAC Buffer Output allows loading of Matlab MAT and ASCII TEXT sample files. | + | DDS Mode - DAC Buffer Output allows loading of Matlab MAT, Binary |
| {{ : | {{ : | ||
| Line 41: | Line 41: | ||
| In binary format each I or Q word is in 16-bit signed format. | In binary format each I or Q word is in 16-bit signed format. | ||
| - | The AD9361 bus-width is 12-bit. Therefore Bit# 11 becomes Bit# 15. | ||
| - | So they are shifted by 4 and the lower 4 bits are ignored. | ||
| ^ Buffer Bit ^ 15 ^ 14 ^ 13 ^ 12 ^ 11 ^ 10 ^ 9 ^ 8 ^ 7 ^ 6 ^ 5 ^ 4 ^ 3 ^ 2 ^ 1 ^ 0 ^ | ^ Buffer Bit ^ 15 ^ 14 ^ 13 ^ 12 ^ 11 ^ 10 ^ 9 ^ 8 ^ 7 ^ 6 ^ 5 ^ 4 ^ 3 ^ 2 ^ 1 ^ 0 ^ | ||
resources/eval/user-guides/mykonos/software/basic_iq_datafiles.txt · Last modified: 16 May 2018 11:26 by Michael Hennerich