advanced data sheet: rev d ju ly 20 1 3 - 1 of 1 9 - disclaimer: subject to change without notice ? 201 3 triquint www.triquint.com quantum tx? quad - band wcdma/ lte /gprs sp 8 t transmit module tq f9089 applications functional block diagram ? gsm/gprs /wcdma /lte handsets and modems ? gprs class 12 compatible sp 8 t 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 vbs 2 txen vramp vbs 3 vbs 1 nc nc rfin _ hb ant vbatt gnd rx 1 rx 2 trx 1 trx 2 trx 3 trx 4 gnd product features ? ultra compact size C 5.0x6.0x1.0mm. ? high system efficiency C - gsm850/900 50 % , - dcs/pcs 43% ? integrated power and sp 8 t control ? integra ted sp 8 t switch with four wcdma/lte tx/rx ports ? 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. ? cmos compatible module control inputs. ? high - reliabil ity ingap hbt technology ? ruggedness 20:1 ? 260c rohs compliant general description pin out & assignments the advanced q uad - b and (broadband tx) transmit module designed for wcdma/gsm mobile handset applica tions provides full rf transmit functionalit y 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 insertion loss switch, tx harmonics filtering, integrated switch decoder, two rx ports , four trx ports , and esd protection. this a rchitecture eliminates the need for any pa - to - switch design effort for phone designers . up to four 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 quantum tx tm 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 have no need for an external reference voltage. with excellent eff iciency 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 con trol signal 4 t x_ en digital control signal 5 v ramp dac control signal 6 v bs3 digital control signal 7 v bs1 digital control signal 8 nc not connected 9 nc not connected 10 hb_in dcs1800/pcs1900 rf input 11 v batt battery supply vol tage 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 trx3 trx3 output 18 trx4 trx4 output 19 gnd ground 20 ant antenna port 21 gnd ground
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