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5. SGH-Z100 Block Diagrams
5-
1
1. RF Solution Block Diagram
Rx I ADC
Rx Q ADC
PLL
UMTS
GSM
GPRS
Processor
SBI
Digital AGC
Tx I DAC
Tx Q DAC
PA DAC
MSM6200
LO
Generator
LPF
SBI
Control
LPF
SBI
Control
Rx
Saw
LO
Generator
LPF
UHF
Rx / Tx
PLL
LPF
LPF
LPF
Rx
Saw
Rx
Saw
Tx
Saw
SBI
Control
UHF Rx
PLL
TCXO
19.2MHz
D
U
P
L
E
X
E
R
RFR6200
RTR6200
RFL6200
Rx
Demodulator
LNA
LNA
GSM
DCS
Rx I
GSM
Rx Q
GSM
Tx I
Tx Q
PA
PA
IMT
GSM
DCS
Switchplexer
IMT Rx
Demodulator
Tx
Demodulator
TCXO_Y
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