[ts-7000] SPI CLOCK RATE ON TS-7250

[joel garner <>]

Hi all,

We are working on instrumentation circuit.

We tried running a demo program to measure the clock
rate and the data transmission rate on SPI Interface.

We got the following results
Frame freq = 1.645 khz
clock rate = 28.74 khz
MOSI (serial data) = 1.34 khz.

Can any one tell how to vary these values.

We tried to vary the values of the clock prescale
register(CPSDVSR) and the serial clock rate regiser
(SCR) but the rate remains unvaried.

I have attached the sample code for driving TLV5616
DAC using SPI interface on TS-7250.

Yours,
Joel

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dactestprog
Description: 1394166382-dactestprog