Hi,
Please share us the schematic diagram for LFMAK48GU3M & LFTAK48GS1A vertical board.
BR, Hornby
Hi davidtosenovjan,
I saw all the power domain are connected to VDD_HV directly, such as VDD_HV_FLA, VDD_HV_A / B /C. Does it mean that we have to use 3.3V supply for this board only?
Because on Data sheet, it mentioned:
3. VDD_HV_FLA must be connected to VDD_HV_A when VDD_HV_A = 3.3V
4. VDD_HV_FLA must be disconnected from ANY power sources when VDD_HV_A = 5V.
BTW, my customer used all power domain @ 5V., and connect one 2.2uF decoupling capacitor to VDD_HV_FLA only.
BR, Hornby
Yes, it seems so. I will check whether some user guide exist.