XMC4500 (100 Pin) single phase shift dual active bridge

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
User14974
Level 1
Level 1
Hallo ,

to controle a dual active bridge, i need 8 PWM signals , as you can see in the picture below,every two MOSFET blong to a group from A to D. HSX (high side) and LSX (low side)
need a dead time between the transitions, plus the secondary bridge ( C and D) need to be phase shifted. I'm wondering if mixing CCU80 and CCU81
(A -----> CCU80.out20/CCU80.out21, B -----> CCU81.out00/CCU81.out01, C -----> CCU80.out30/CCU80.out31 and D -----> CCU81.out20/CCU81.out21)
will create a communication problems and Deficiency in generating the PWM signals.

Best regards,

Fethi

3146.attach
0 Likes
0 Replies