SLUSD49A September 2017 – January 2019 UCC256303
Refer to the PDF data sheet for device specific package drawings
The output of the pick higher block is sent to a differential amplifier to convert the signal to two thresholds symmetrical to Vcm. The difference between the two thresholds Vthh and Vthl equals the input amplitude. The VCR pin voltage is then compared with Vthh, Vthl, and Vcm. The results are sent to the waveform generator.