Nokia RM-497 Service Manual page 128

Input PMU Pin Regulator
Battery ALDO1
Battery CSR
Battery LCLDO
Battery IOSR
Battery RFLDO2
Page 5 – 14
Signal
Type Name
LDO VANA3
SR VCORE
LDO VDCXO
SR VMEM
LDO VOUT
COMPANY CONFIDENTIAL
Copyright © 2010 Nokia. All rights reserved.
Min TYP (V)
-3% 3
-3% 1.2
-3% 1.3
-3% 1.8
-3% 2.5
System Module
Max 21351
Power
Pin
3% AUXARXA
VDD3P0
DDACAVD
D30
3% VDDC
USBVDD1
2PLL
RF_DSP_V
DDC
3% RF_VDD_X
O
3% VDDO_EM
I
VDDP_EM
I
VDDO_FA
3% USBAVDD
25
ACI_AVDD
2P5
RM-497
21351
Function
Aux
ADC/
DAC,
uPhone
Dual
DAC
Audio
Vcore
Digital
Supply
USB PLL
RF DSP
26 MHz
Crystal
Oscillato
r
Flash &
DDR
Memori
es
External
Memory
interfac
e
Non
volatile
SRAM
USB
Analog
Accesso
ry
Control
Interfac
e
Issue 1