Nokia RM-497 Service Manual page 129

RM-497
System Module
Input PMU Pin Regulator
Battery LVLDO2
Battery RFLDO1
Battery MSLDO2
Issue 1
Signal
Type Name
LDO VRF1
LDO VRF2
LDO VUSB2
COMPANY CONFIDENTIAL
Copyright © 2010 Nokia. All rights reserved.
Min TYP (V)
-3% 1.3
-3% 2.7
-3% 3.3
Max 21351
Power
Pin
3% RF_VDD_R
XRF
RF_VDD_P
LL
RF_VDD_R
XIF
RF_VDD_T
XPLL
RF_VDD_T
XLO
3% RF_VDD_P
A
RF_VDD_R
X2P7
3% USBAVDD
33
NVM_VDD
P
21351
Function
Receiver
RF
RF Main
PLL
Receiver
IF
Transmi
tter PLL
Transmi
tter
Local
Oscillato
r
Power
Amplifie
r
interfac
e
Analog
Receiver
3.3 VUSB
Analog
NV_RAM
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