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AWR1243BOOST: Can I get data from LVDS at slower data rate than 150 Mbps?

Gennadii Lichkov
Intellectual 930 points
Part Number: AWR1243BOOST

Hi

I got that Minimum Sampling Frequency can be as low as 2 Msps from mmWaveSensingEstimator.  This gives 64 Mbps data rate per one IQ channel for 16 bit raw ADC data and 48 Mbps for 12 bit raw data.

Minimum CSI-2 data rate is 150 Mbps per lane from Table 5-11 on page 24 and from text 6.4.1 on page 30 of datasheet.

Can I get data from LVDS at slower data rate than 150 Mbps?

Gennadii

  • 0
    TI__Guru 58035 points
    Hello Gennadii,
    The minimum speed of the high speed interfaces (CSI and LVDS) is limited to 150 Mbps. As you pointed out this would enable exteranl data transfer to completed much before the next chirp data is available.

    Regards,
    Vivek