AWT6202
GSM850/GSM900/DCS/PCS
Quad Band PowerPlexer
TM
with Integrated Power Control
ADVANCED PRODUCT INFORMATION - Rev 0.3
FEATURES
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ANADIGICS developed technologies
(InGaP HBT/pHEMT)
High Module Efficiency:
45% GSM900 (Equivalent 57% PA Efficiency)
40% DCS (Equivalent 52% PA Efficiency)
Fully Compliant Harmonics Under Mismatch
Integrated Power Control Scheme
Integrated Reference Voltage
Integrated PA/Switch/Low Pass Filters
Symmetrical low loss receive paths
High isolation switch (TX to RX, RX on/off)
ESD protected antenna port (15 kV)
Small footprint (6 mm x 6 mm x 1.0 mm)
GPRS capable (class 12)
Power control range >50dB
PRODUCT DESCRIPTION
The AWT6202 is the third generation GSM
PowerPlexer
TM
. It has been developed to minimize time
to market for GSM handset and PDA designers.
This highly integrated module requires only basic RF
decoupling and DC blocking on the receive and
antenna ports. All the RF ports are 50
V.
The part also
has an excellent ESD rating of 1 kV on RF inputs and
15 kV on the antenna port.
The temperature stability of the high gain HBT PAs are
ideal for supporting class 12 GPRS, while the low loss
pHEMT switch provides high isolation with very low
current consumption.
The integrated power control scheme reduces the
number of external components associated with a
power control function, and facilitates fast and easy
production calibration. The power control range is
typically 55 dB.
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APPLICATIONS
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Dual/Tri/Quad BandHandsets and PDAs
DCS/PCS
DCS/PCS_IN
PCS_RX
DCS_RX
CNTL1
CNTL2
CNTL3
V
BATT
C
EXT
V
RAMP
Logic/Power
Controller
ANT
GSM850_RX
GSM900_RX
GSM_IN
GSM850/900
Figure 1: Functional Block Diagram
02/2005
ANADIGICS [ ANADIGICS, INC ]
