EMB1499Q: several questions on driver

Part Number: EMB1499Q

Hi team,

here are several questions: 

1. in datasheet, there is such timing in charging. Gate_LS and PWM_clamp seems will make corresponding FETs turn on at same time in red area. But for normal ACF, those 2 FETs should not turn on at same time. Please kindly check. 

2. There is a start up circuit which will make soft-start. In datasheet, only a short description that,  the ramp generator charges an internal Cstart capacitor during startup, generating a gradually increasing voltage ramp until the voltage reaches VSET value and is clamped by it.So the turn on time of gate_LS is gradually bigger, how about the other gate signal? If there is a sequence picture, it will be better to make it clear. Thanks. 

BRs

Given