LG BD370 - Sf-Bd411 Pdic Composition

4-13
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. SF-BD411 PDIC COMPOSITION
A D
SA SD
A D
SA SD
SW
SW2
SW1
SW3
RF+,RF-
RF+,RF-
Vcc
Vref GND
GND
Vref
Vcc
For DVD/CD
For Blue
RF+,RF-
(DVD/CD)
SA SD
AD
SW3
SW
SW2
SW1
GND
Vref
Vcc
Two pins for gain
changeover of
changeover of
BD
BD
Output signals share the pin in every mode.
RF+,RF-(BD)
SW,SW1,
SW2 are controlled by LDD