Power Diagram - Nokia NHL-2NA Schematics

CCS Technical Documentation

Power Diagram

Power input filtering
VBAT
Z300
3640011
Place near UEM's VBATVR1&2 pins
Z301
Place near UEM's VBATVR5&6 pins
Z302
250R/100MHz
3203751
Place near UEM's VBATVR3&4 pins
Issue 1 07/02
Schematics / Layouts LG4
I_IRIF(2:0)
I_MMCIF(4:0)
GENIO(28:0)
AEMSLEEP
GPIO(37:0)
CBUS(2:0)
PUSL(2:0)
MIC_AUDIO(2:0)
PWRONX
SLOWAD(6:0)
I_FBUS(1:0)
AUDIODATA(1:0)
I_MBUS(1:0)
I_SIMIF(3:0)
DBUS(2:0)
CHARGER(2:0)
Components : 300 - 309
VBATT1
L300
33R/100MHz
3203701
C300 C304 C307
2320805 2320744
1u0 2312401 100n 1n0
GND BGND BGND
Place near AEM's VBATVBB pin
R300
VBATT2
4R7
R301
C301
4R7
1u0
C305 C306
220u_10V 220u_10V
GND
2610041 2610041
GND
Place near AEM's VBATHF pin
VBATT3
C302
10u
2312255
GND
AEM
discrete
I_IRIF(2:0)
MMCIF(2:0)
I_MMCIF(4:0)
TS_IF(3:0)
GENIO(28:0)
ADC(3:0)
AEMSLEEP
IRIF(2:0)
GPIO(37:0)
PRXIF(2:0)
CBUS(2:0) ANCTRL(4:0)
PUSL(2:0) HF_AUDIO(1:0)
UEMRST
XAUDIO(6:0)
Components : 260 - 299
UEM
discrete
PUSL(2:0)
CBUS(2:0)
MIC_AUDIO(2:0)
PWRONX
SLOWAD(6:0)
I_FBUS(1:0)
AUDIODATA(1:0)
I_MBUS(1:0)
I_SIMIF(3:0)
DBUS(2:0)
CHARGER(2:0)
Components : 190 - 259
VBATVBB
C303
10u
BGND
VBATHF
C308 C309
10n 100p
GND GND GND
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WORK
ãNokia Corporation
MMCIF(2:0)
TS_IF(3:0)
ADC(3:0)
IRIF(2:0)
PRXIF(2:0)
ANCTRL(4:0)
XAUDIO(6:0) XAUDIO(6:0)
UEMRST
EARPIECE(1:0) EARPIECE(1:0)
RFAUXCONV(2:0) RFAUXCONV(2:0)
RFCONV(9:0) RFCONV(9:0)
RFCONVDA(5:0) RFCONVDA(5:0)
UIDRV(5:0) UIDRV(5:0)
FBUS(1:0) FBUS(1:0)
MBUS MBUS
SIMIF(3:0) SIMIF(3:0)
UEM_INT UEM_INT
Name
Calypso Power
Assoc
NHL-2NA
HF_AUDIO(1:0)
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