Hi,
I am assuming DAC is getting the Vref voltage as 5V. One quick thing to check out, whats the delay between 24th SCLK falling edge to SYNC rising edge, Can you try giving some delay here? Say min 20ns?
Regards,
AK
Part Number: DAC8551EVM Other Parts Discussed in Thread: DAC8551 Dear Team,
My customer has one motor driver project that would like to use DAC8551 to generate an adjustable voltage.
There is a PWM signal is sent from the motor driver to MCU, MCU…