Samsung SGH-E100 Service Manual page 20

SGH-E100 Block Diagrams
2. Base Band Solution Block Diagram
MIC
RECEIVER
SPEAKER
VIBRATOR
MELODY IC
(40 Poly)
SYSTEM CLOCK
(26MHz)
SRAM
(32M bit)
FLASH
(256M bit)
KEY_BOARD
LCD
OM6357
Li-Ion Battery
(Slim,Standard)
Charging RTC_CLOCK
Circuit (32.768KHz)
5-2
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BB INTERFACE
Serial Data
Interface
I/O
Interface
A/D
Interface
RF INTERFACE
AFC
RAMP
PMU
SIM CARD
Battery
Type
Battery
Voltage
Battery
Temperature
VCC_CP
VCC_SYN
VCC_RX_TX
VCC_RF_VCO
VCC_TX_BURST
VDD1
VDD2
VDD3
VDD_VIB
MIC_BIAS
VDD_KEY
VDD_AMP
AVDD
AVDD_TEMP