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Block Diagrams
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5-2
5-2. Base Band Solution Block Diagram
Battery
Type
Battery
Voltage
Battery
Temperature
AFC
RAMP
Charging Circuit
Li-Ion Battery
(Slim,Standard)
PCF5213EL1
SPICOM
(SPK+VIB)
Bluetooth
Memory
256 NAND
128 NOR
128 RAM
RTC_CLOCK
(32.768KHz)
KEY_BOARD
RECEIVER
MIC
LCD
RF INTERFACE
D3VDD
AVDD
VINT
PMU
D2VDD
Serial Data
Interface
I/O
Interface
A/D
Interface
BB INTERFACE
Melody IC
(40 POLY)
IOVDD
VDD_RX_TX
VCC_SYN
MIC_BIAS
CPVDD
D1VDD
SIMEN
GPO
VCHG
VSAVE
SIM CARD
MV3017
Camera(VGA)
SYSTEM CLOCK
(26M)