SI824X Datasheet, PDF (4/30 Pages) Silicon Laboratories – CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR

Si824x
1. Top-Level Block Diagram
PWM
LPWM
DT
VDDI
VDDI
UVLO
DISABLE
LPWM
VDDI
DT CONTROL
&
OVERLAP
PROTECTION
UVLO
VDDI
UVLO
VDDA
VOA
GNDA
VDDB
VOB
GNDB
GNDI
Si8241/44
Figure 1. Si8241/44 Single-Input High-Side/Low-Side Isolated Drivers
4
Rev. 1.0