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Block Diagrams
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5-2
Battery
Type
Battery
Voltage
Battery
Temperature
BLUETOOTH
Charging Circuit
Li-Ion Battery
(Slim,Standard)
PCF5213EL1
VIBRATOR
SYSTEM CLOCK
(26MHz)
RTC_CLOCK
(32.768KHz)
KEY_BOARD
RECEIVER
MIC
LCD
BLUETOOTH
D3VDD
AVDD
VINT
PMU
D2VDD
Serial Data
Interface
I/O
Interface
A/D
Interface
BB INTERFACE
IOVDD
VDD_RX_TX
VCC_SYN
MIC_BIAS
CPVDD
D1VDD
SIMEN
GPO
VCHG
VSAVE
SIM CARD
HERA TV
Stereo
Speaker
1G OneNAND
MEMORY
FEM
RF CHIP
PAM
D-CLASS AMP
Sub MIC
5-2. Base Band Solution Block Diagram