GC5330IZEV Datasheet, PDF (4/49 Pages) Texas Instruments – Wideband Transmit-Receive Digital Signal Processors

GC5330
GC5337
SLWS226 B – DECEMBER 2010 – REVISED JANUARY 2011
www.ti.com
C6748
DSP
DAC3283/3482
I/Q
DAC
TRF3703/3720
I/Q Mod
I/Q
DAC
I/Q Mod
Complex
TX
PA
PA
Baseband
Data
GC533x
DUC-CFR
DPD
DDC
ADS62P49
RX
ADC
RX
ADC
ADS62P49
RX
ADC
RX
ADC
I/Q Demod
SW
Complex
Feedback
Mixer/BPF
Mixer/BPF
LNA
Real
RX
LNA
Figure 3. Two-Antenna-Mode Complex-Feedback Diagram
B0435-01
C6748
DSP
DAC3484
DAC
I/Q
DAC
Env. Mod
TRF3703/3720
I/Q Mod
I/Q Mod
ET TX
PA
PA
Baseband
Data
GC533x
DUC-CFR
DPD
DDC
ADS5474
RX
ADC
ADS62P49
RX
ADC
RX
ADC
Env. Mod
Mixer/BPF
SW
Real
Feedback
Mixer/BPF
Mixer/BPF
LNA
Real
RX
LNA
B0444-01
Figure 4. Two-Antenna-Mode, Envelope-Tracking, Full-Rate Real-Feedback Diagram
4
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