Samsung SGH-E105 Service Manual page 4

SGH-E105 Block Diagrams
2. Base Band Solution Block Diagram
IRDA
TRIDENT
ACC
PPI
RS232
(Programmable
Peripheral I/O)
GPIO
SMART
SIM I/O
CARD
X-TAL
RTC
32.768 KHz
JTAG/ICE
ARM
JTAG/ICE
POWER
(DC/DC, CHARGER)
IO
DSP16000 RWN
AB(8:0)
DB(15:0)
INT1
IRQx
PAx
RSTB
ARM7TDMI
DSPJTAG
EMI
LCD
KEYBOARD
MCP
128M FLASH
16M SRAM
Memory Part
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X-TAL
13MHz
CSP1093
IO <RF DRIVER>
RWN TX I/Q
AB(8:0) RX I/Q
DB(15:0) TXP
INT1 SERCK
IRQx SERLE
PAx SERDA
RSTB OCTL
JTAG DAICK
DAIRN
DAIDO
DAIDI
AUDIO PART
5-2
TXIP
TXIN
TXQP
TXQN
RXIP
RXIN
RXQP
RXQN
SERCK
SERLE
SERDA
RXOVL
TXP
OCTL
DAI
AUDIO
MOTOR
B'D to B'D Connector
RF SOLUTION
- RFIC
- PAM
LCD