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Block Diagrams
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7-2
7-2. Base Band Solution Block Diagram
PCF50603
MEMORY
OM 6357EL4
MAIN CHIP
Li-ion Battery
(standard)
NOR FLASH 128M
VDD1
VDD2
VDD3
+AVDD
VCC_SYN
MIC_BIAS
VDD_RX_TX
SIM
CARD
MOTOR
ISL6294
CHARGE IC
SCL
SDA
IT_PMU
REF_ON
32K
DAUL LDO
LDO
SDRAM 64M
H
A
( 0
: 7
)
H
D
( 0
: 7
)
MV3015SAQ
(CAMERA)
VGA
CAMERA
MAIN LCD
TFT 1.9
”
SUB LCD
4-Gray 1.0
”
ANL S/W
(STG3699)
B/T
(BC313141)
AMP
(TAP6201)
SPK
MIC
DCL
EAR_P
EAR_N
DU
DD
RCV_P
RCV_N
SPK_P
SPK_N
EAR_MIC_P
EAR_MIC_N
HD(0:7)
Y
( 0
: 7
)
LD(0:7)
LCD_CS_S
P
_
C
L
K
M
_
C
L
K
LCD_CS_M
HEADSET
MIC_N
MIC_P