Part Number: UCD3138
Hello!
Can you explain how UCD convert data from the output of the filter to DAC module when we use Ramp in Peak Current Mode Control?
Ramp rate is 32 ns. Step is 50 (write 52000 in 8.10 bit format).
Filter output has a format 14.4
DAC value = Filter output value (14 H bits) – DAC_STEP value (8 bits) and than Rsh on 4 as DAC has 10 bits (without dithering) . This value update every ramp step (32 ns).
Is it correct?
must DAC_value in Memory Debugger show the value after subtraction?