Advance Information GSM900/1800/1900 Dual/Triple Band Rx/Tx GSM/GPRS Transceiver Module Description The CXM3000GA is a module for the RF section of GSM/GPRS handsets containing a fast-lock synthesizer and RF transceiver.
CXM3000GA Features Receiver, transmitter, dual PLL, RF + IF VCOs Dual fast lock PLL ( 140 µs) No external RF or IF LO required Extremely small size: 8.
0 × 8.
0 × 1.
3 mm Programmable baseband interface Tx sum-loop modulator Power save control on all functions Rx current 55 mA 3.
0 V Tx current 75 mA 3.
0 V On-chip LNA bias control On-chip transmit IF filtering 3-wire serial bus control 60-pin LFLGA module package Functions Receive down-conversion mixers × 2 PGA IF amplifier...

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