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SGH-S342i Block Diagrams
2. Base Band Solution Block Diagram
GPRS
RS232
(Programmable
GPIO
Peripheral I/O)
ARM/DSP
JTAG/ICE
X-TAL
32.768KHz
USB
TRIDENT HP
IRDA
DSP16000
IO
RWN
ACC
AB[8:0]
DSPJTAG
DB[15:0]
INT1
TIMER
IRQx
PAx
BIO
RSTB
PPI
ARM946ES
core
JTAG/ICE
TIMER
ICP/IDP
RTC
LCD
USB
KEYBOARD
FLASH
PSRA
FLASH
PSRA
ROM
ROM
M
M
(128M)
(32M)
(128M)
(32M)
Memory part
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X-TAL
13MHz
CSP2600
POWER
(DC/DC,CHARGER,
SIM)
IO
RWN
AB[8:0]
DB[15:0]
INT1
<RF DIRVER>
IRQx
TXI/Q
PAx
RX I/Q
RSTB
TXP
SERCK
SERLE
SERDA
OCTL
DAICK
JTAG
DAIRN
DAIDO
DAIDI
Audio Part
B'D B'D conn.
TXIP
TXIN
TXQP
TXQN
RXIP
RF SOLUTION
RXIN
- RF IC
RXQP
- PAM
- MAIN VCO
RXQN
- TX VCO
SERCK
SERLE
- IF VCO
SERDA
RFOVL
TXP
OCTL
DAI
Audio
LCD
Keypad
CAMERA
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