Compiler/UCD3138: UCD3138

Part Number:UCD3138

Tool/software: TI C/C++ Compiler

Hi：

I want to ask some quentions about UCD3138 DPWM master-slave mode.

Suppose LLC topology. I configure DPWM0(Primary mos) as master, and DPWM1(SR mos) as slave.

then i will write code like this:

"

Dpwm0Regs.DPWMCTRL0.bit.MSYNC_SLAVE_EN =0;
LoopMuxRegs.DPWMMUX.bit.DPWM0_SYNC_SEL = 0;

Dpwm1Regs.DPWMCTRL0.bit.MSYNC_SLAVE_EN =1;

LoopMuxRegs.DPWMMUX.bit.DPWM1_SYNC_SEL = 0;

"

and I suppose DPWM0 's deadtime is the same as DPWM1's deadtime, for example: DPWM0's deadtime is 350ns , DPWM1‘s deadtime is 350ns

and filter0  is connect to both dpwm0 and dpwm1.

Do DPWM1 follow DPWM0 no matter what circumstances?

if both EVENT1 is same .   They will always open together ,but dpwm1 will close earlier than dpwm0 or the same time as dpwm0 (According to the resonance frequency), Do I understand correctly?

Is there any situation that is not open at the same time（Even the phase will stagger.）? 

many thanks！

Zoe