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Original question:
DAC38RF83: Phase continuous waveform generation
Replies: 3
Views: 158
Part Number: DAC38RF83
Hi team,
In the DAC38RF83 datasheet, it states that the SPI clock rate is 10MHz. Can we run this faster? is there a maximum clock speed available for the SPI channel?
Thanks,
AH
Hi AH,
TI recommends keeping the SCLK within 100ns period, 10MHz rate
In reply to Kang Hsia:
Hi Kang,
Hope all is well! Do you think it would be possible to run faster at 40-50 MHz without degradation? Do we have any characterization data on running the SCLK faster?
In reply to Alpha H:
sorry. We simply cannot recommend this as there may be register read/write errors when SPI bus is running at faster rate.
-Kang