tqm6M4003 data shee t 3v quad-band gsm850/900 dcs /pcs transmit module features ? ultra compact size ? 6.0x6.0x1.1mm 3 . ? high system efficiency ? gsm850 40%, gsm900 44% , dcs/pcs 38% ? integrated power and sp6t control ? integrated sp6t phemt switch ? free choice of rx ports for band selection ? integrated low pass tx harmonics filter ? positive supply voltage 3.0 to 4.5 v. ? 50 input and output impedances. ? gprs class 12 compatible. ? cmos compatible m odule control inputs. ? high-reliability ingap hbt technology ? ruggedness 30:1. applications ? gsm gprs handsets and modems ? dual-, tri-, quad-band class 12 compatible package style functional block diagram data sheet: subject to change without notice for additional information and latest specifications, see our website: www.triquint.com revision f, february 22, 2007 1 product description the advanced quad-band transmit module designed for mobile handset applications provides full rf transmit functionality in a size of only 36 mm 2 . the gsm850/900 and dcs/pcs power am plifier blocks including power control are combined with the low insertion loss quad-band phemt switch, tx harmonics filtering, integrated switch decoder, four receive ports, and full esd protection. this architecture elimi nates the need for any pa-to-switch design effort for phone designers. all four rx ports are frequency independent and allow flexible routing to the transceiver. fabricated in high-reliability ingap hbt / phemt technology, the module supports gprs class 12 operation and provides 50 ohms input and output impedances at all rf input and output ports. the module control inputs are cmos compatible and has no need for an external reference voltage . with its excellent efficiency performance in all 4 bands, the power amplifier and switch module contributes to the overall talk- time targets of next generation mobile handset designs. logic & power control vmod_en gsm 850/900 in tx rf input dcs/pcs in tx rf input vbs2 vbs1 vtx vramp vbatt ant tx rf outp rx rf inpu ut t esd- diode rx1 rx rf outp rx2 rx rf outp rx3 rx rf outp rx4 rx rf outp ut ut ut ut v1 vcc1 vcc2 (internal voltages) gsm850/900 in vcc1 vmod_en vramp vbatt vtx vbs2 vbs1 vcc2 v1 dcs/pcs in ant gnd rx4 gnd rx3 gnd rx2 gnd rx1 gnd
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