data sheet: rev a may 2013 - 1 of 19 - disclaimer: subject to change without notice ? 2013 t riquint www.triquint.com q uantum tx ? dual - band wcdma/lte/gprs sp6t transmit mod ule tqf9088 applications functional block diagram ? gsm/gprs /wcdma /lte handsets and modems ? gprs class 12 compatible sp6t lb logic & power control 1 2 3 4 5 6 7 8 9 10 hb 20 19 18 17 16 15 14 13 12 11 rfin_lb nc vbs2 txen vramp gnd vbs1 nc nc rfin_hb ant vbatt gnd rx1 rx2 trx1 trx2 gnd gnd gnd product features ? ult ra compact size C 5.0x6.0x1.0mm. ? high system efficiency - gsm850/900 50% - dcs/pcs 43% ? integrated power and sp6t control ? integrated sp6t switch with two wcdma/lte tx/rx ports ? free choice of rx ports for band selection ? integrated low pass tx harmonics filt er ? positive supply voltage 3.0 to 4.5 v. ? 50 ? input and output impedances. ? cmos compatible module control inputs. ? high - reliability ingap hbt technology ? ruggedness 20:1 ? 260c rohs compliant general description pin out & assignments the advanced dua l - band (broadband tx) transmit module designed for wcdma/gsm mobile handset applica tions provides full rf transmit functionality in a size of only 30 mm 2 . the gsm 850/900 and dcs/pcs power amplifier blocks including power control are combined with a l ow in sertion loss switch, tx harmonics filtering, integrated switch decoder, two rx ports , two trx ports , and esd protection. this architecture eliminates the need for any pa - to - switch design effort for phone designers . up to two bands of wcdma or lte operation is supported by trx ports and both tx and trx ports are fre quency independent, allow ing flexi ble routing to the transceiver. t he q uantum tx? module supports gprs class 12 operation and provides 50 ohms input and output impedances at all rf input and outpu t ports. the module control inputs are cmos compatible and have no need for an external reference voltage . with excellent efficiency performance in each band, the power amplifier and switch module contributes to overall talk - time targets in next generation mobile handset designs. pin# pin name function 1 lb_in gsm 850/900 rf input 2 nc not connected 3 v bs2 digital control signal 4 t x_ en digital control signal 5 v ramp dac control signal 6 gnd ground 7 v bs1 digital control signal 8 n c not connected 9 nc not connected 10 hb_in dcs1800/pcs1900 rf input 11 v batt battery supply voltage 12 gnd ground 13 rx 1 rx1 output 14 rx 2 rx2 output 15 trx1 t rx 1 output 16 trx2 t rx 2 output 17 gnd ground 18 gnd ground 19 g nd ground 20 ant antenna port 21 gnd ground
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