En5322Qi-T (Ic155, 403 : Hdmi B’d); En5322Qi-T Block Diagram - Denon AVR-2310 Service Manual

EN5322QI-T (IC155, 403 : HDMI B'D)

EN5322QI-T Block Diagram

Thermal Limit
Current Limit
ENABLE
UVLO
Soft Start
Logic
(-)
PWM
Comp
(+)
Sawtooth
Generator
BIAS
AVIN AGND
AVR-2310CI/2310/890, AVC-2310
POK
POK
P-Drive
N-Drive
Compensation
Network
(-)
Error
Amp
(+)
DAC
VREF
75
PVIN
NC (SW)
VOUT
PGND
VSENSE
Switch
VFB
Voltage
Select
Package Boundary
VS0 VS1 VS2