TQM6M4022E Datasheet, PDF (1/1 Pages) TriQuint Semiconductor – 3V Quad-Band GSM900 DCS Transmit Module

TQM6M4022E
Data Sheet
3V Quad-Band GSM900 DCS Transmit Module
Functional Block Diagram
DCS in
TX RF Input
Vbs
Vtx
Vbatt
Vramp
Vmod_en
GSM900 in
TX RF Input
Logic
&
Power
Control
(Internal Voltages)
V1 Vcc1 Vcc2
Rx1
RX RF Output
Rx2
RX RF Output
ESD-
Diode
ANT
TX RF Output
RX RF Input
Product Description
The advanced dual-band Transmit Module designed for GSM900 / DCS
mobile handset applications provides full RF transmit functionality in a size of
only 36 mm². The GSM900 and DCS power amplifier blocks including power
control are combined with the low insertion loss dual-band pHEMT switch, Tx
harmonics filtering, integrated switch decoder, two receive ports, and full ESD
protection. This architecture eliminates the need for any PA-to-switch design
effort for phone designers. Both 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
both bands, the power amplifier and switch module contributes to the overall
talk-time targets of next generation mobile handset designs.
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision D, October 24, 2006
Features
• Ultra Compact Size – 6.0x6.0x1.1mm³.
• High System Efficiency – GSM900 44% ,
DCS 38%
• Integrated Power and SP4T Control
• Integrated SP4T 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 Ω Input and Output Impedances.
• GPRS Class 12 Compatible.
• CMOS Compatible Module Control Inputs.
• High-Reliability InGaP HBT Technology
• Ruggedness 30:1.
Applications
• GSM GPRS Handsets and Modems
• Dual -band Class 12 Compatible
Package Style
DCS in
V1
Vcc2
Vbs
GND
Vtx
Vbatt
Vramp
Vmod_en
Vcc1
GSM900 in
GND
Rx1
GND
n.c.
GND
Rx2
GND
n.c.
GND
ANT
1