Category: Hardware
Product Number: MAX35103 , MAX351
Hi,
I'm designing a flow meter using the MAX35103. I would like to amplify both the LAUNCH_UP and LAUNCH_DOWN outputs using two UCC27531-Q1 drivers.
To disable the driver in either UP or DOWN configuration, I would like to use the UP_DN pin. Could anyone tell me when the state of this pin is updated during the measurement sequence? Is it when the TOF command is received, when LAUNCH pulses are sent, or maybe when the LAUNCH pin is pulled low at the end?
Also, I assume that at the end of the measurement sequence, the LAUNCH pins are first pulled low to discharge the piezo and then set to high impedance. Could someone confirm?
Thanks for your help,
