Nokia 8390 Manuales De Servicio
PAMS Technical Documentation
System Module & UI
NSB-8
Issue 1 01/02
ãNokia Corporation
Page 7
Block Diagram
Figure 1: Baseband Block Diagram
UPP
UEM
HAGAR
VCTXO
MEMORY
SIM
IR
JTAG
Address/DataBus (15:0)
Upper AddressBus (23:16)
WrX
RdX
CSX
WPX
KEYBOARD
CLK
PS
FlashVppLock
AVDX
RDY
STESTIF
Row/Column
VIO
VCORE
VANA
VFLASH1
IRI
F
GENIO
29
LINES
MBUS
FBUS
FLASH
64 Mbit
9K6...1M15
GENIO(10,13)
GENIO
VIBRA
KLIGHT
BUZZER
VBAT
3.1 ... 4.2 V
VIO
VCORE
120 / 20 ns
uBGA40
VIO
1.0 ... 1.8 V
1.8 V
PA
VCO
VR7
2.7 V
VR3
2.7 V
ANTENNA
SWITCH
VPP
LCD/CAMSIO
VBAT
LNA
C
O
NT
R
O
L
uBGA144
uBGA168
RF
CONVERTERS
RF
REGULA
TORS
BB
REGULA
TORS
AUDIO
CODEC
VSIM
OSC RC
32kHz OSC
DSP
SERIAL
INTER
FACE
M
C
U
SI
M
IN
TE
RF
A
C
E
LEVEL
SHIF
TERS
STARTUP
&
RESET
LOGIC
CHARGE
SWITCH
&
CONTROL
C
ARD
DE
T
HO
O
K
IN
T
HE
A
D
IN
T
AUDIO
IF
(PDM)
SECURITY
LOGIC
FLA
SH
10 BIT
ADC
MISC
PWR
KEY
SIM
INTE
RFA
CE
MCU
SERIAL
INTER
FACE
UI
DRIVERS
10 BIT
ADC
11 BIT
MODUL
ATOR
DAC
RC
FILTER
SC
FILTER
DSP
LEAD3
MCU
ARM7
JTAG
UIF
UIF
EXT
BUSC
P
D
R
A
M
3
M
b
i
t
CTSI
CODER
PUP
SIMIF
ACCIF
RX
MODEM
CDMA
SCU
UIF
PUP
MFI
SARAM
/API
MCUPLL
DSPPL
L
ACCIFPLL
CLOCK
SLICER
BOOT
ROM
CODEC
BODY IF
DMA
MEM
IF
MEM
IF
DMA
A/D
INPUTS
MFI
MODULATOR
DEC:FILTER
RXRAM
TXRAM
VIO
VFLASH1
1.8 V
2.7 V
2.7 V
1.0...1.8V
uBGA 80
(13x13)
(0.8 mm)
(4x10)
(0.5 mm)
(14x14)
(0.8 mm)
D
R
A
M
C
A
C
H
E
C
A
C
H
E
R
F
BUS
T
x
I,
T
x
Q
R
x
I,
R
x
Q
Tx
C
PATE
M
P
RF
REGULA
TORS VR1 (
4
.7
5
V)
, V
R
2…
VR
7
(2
.7
V
)
RF REF
E
R
ENCE
S
AFC
AUDIO
EXT.
AUDIO
CHARGER
DISPLAY
CR
Y
S
TAL
32
kH
z
R
F
Rx
,T
x CO
NVER
T
E
R D
A
T
A
FBUS,
M
BUS
, I
R
DBUS
SI
M
IF
CBUS
AUDI
O
PDM
UEM
INT
SLE
EPC
LK
SLEE
P
X
PURX
OSTRICH
STI
CONTROL
DIV/2
DIV/4/2
SYNTHE
DIV/4/2
VCTCXO
BUFFER
I/Q
MODULATOR
MIXER
BIAS
LOW POWER
MODE
RF
ICRes
Tx
P
FlashRstX