User Guide

CCS Technical Documentation Schematics / Layouts LG4 NHL-2NA
Issue 2, Amendment 1 08/2003 Nokia Corporation Page A-11
Power Diagram
GND
Components : 190 - 259
Components : 300 - 309
Power input filtering
Place near UEM’s VBATVR1&2 pins
Place near UEM’s VBATVR5&6 pins
Place near UEM’s VBATVR3&4 pins
Place near AEM’s VBATVBB pin
Place near AEM’s VBATHF pin
Components : 260 - 299
BGND
GND
220u_10V
2610041
4R7
R300
C305
C301
220u_10V
1u0
GND
C306
2610041
C304
2320805
100n
VBATT1
VBATT2
VBATT3
VBATVBB
10n
C308
C307
2320744
1n0
250R/100MHz
Z302
3203751
VBATHF
GND
I_MMCIF(4:0)
MMCIF(2:0)
PRXIF(2:0)
PUSL(2:0)
TS_IF(3:0)
UEMRST
XAUDIO(6:0)
C303
AEM
discrete
ADC(3:0)
AEMSLEEP
ANCTRL(4:0)CBUS(2:0)
GENIO(28:0)
GPIO(37:0)
HF_AUDIO(1:0)
IRIF(2:0)
I_IRIF(2:0)
C309
10u
100p
33R/100MHz
3203701
L300
Z300
3640011
10u
C300
2312401
1u0
Name
Calypso Power
Assoc
2312255
C302
WORK
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED
COPYRIGHT(C) NOKIA MOBILE PHONES. ALL RIGHTS RESERVED
4R7
R301
VBAT
BGND
SIMIF(3:0)
SLOWAD(6:0)
UEMRST
UEM_INT
UIDRV(5:0)
XAUDIO(6:0)
GND
GND
discrete
AUDIODATA(1:0)
CBUS(2:0)
CHARGER(2:0)
DBUS(2:0)
EARPIECE(1:0)
FBUS(1:0)
I_FBUS(1:0)
I_MBUS(1:0)
I_SIMIF(3:0)
MBUS
MIC_AUDIO(2:0)
PUSL(2:0)
PWRONX
RFAUXCONV(2:0)
RFCONV(9:0)
RFCONVDA(5:0)
Z301
GND
UEM
GENIO(28:0)
ANCTRL(4:0)
AEMSLEEP
I_IRIF(2:0)
ADC(3:0)
HF_AUDIO(1:0)
EARPIECE(1:0)
BGND
MMCIF(2:0)
SIMIF(3:0)
DBUS(2:0)
PWRONX
RFAUXCONV(2:0)
I_FBUS(1:0)
I_MMCIF(4:0)
PUSL(2:0)
UEM_INT
AUDIODATA(1:0)
I_SIMIF(3:0)
FBUS(1:0)
MBUS
I_MBUS(1:0)
CBUS(2:0)
RFCONV(9:0)
RFCONVDA(5:0)
GPIO(37:0)
TS_IF(3:0)
IRIF(2:0)
SLOWAD(6:0)
CHARGER(2:0)
UIDRV(5:0)
MIC_AUDIO(2:0)
XAUDIO(6:0)
PRXIF(2:0)