User Guide

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5. SGH-E105 Block Diagrams
5-1
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1. RF Solution Block Diagram
FEM
RF
FILTER
100KHz
PGA
PGA
CHANNEL
FILTER
DAC
DAC
SI4201
1/2
PGA
PGA
ADC
ADC
N
L
A
DET
SI4200
SERIAL DATA
INTERFACE
DSP16000
ARM7TDMI
CSP1093
UI
GSM:890MHz~915MHz
PCS:1850MHz~1910MHz
GSM:925MHz~960MHz
PCS:1930MHz~1990MHz
Antenna
TX VCO
PAM
I
Q
AFC
CLK
TCVCXO
13MHz
I
Q
TRIDENT
RF
PLL
IF
PLL
SI4133T
BASE
BAND
AUDIO
TXPOWER