Samsung SGH-E400 Service Manual page 31

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SGH-E400 Block Diagrams
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
64M*2 FLASH
16M SRAM
Memory Part
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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

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