TQF9046
802.11b/g/n + BT WLAN Front End Module
Applications
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IEEE802.11b/g/n WLAN + BT Applications
Single-Chip RF Front-end Module
Wireless LAN Systems
Portable Battery-Powered Equipment
Product Features
Functional Block Diagram
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Fully Integrated, 802.11b/g/n +BT front-end module
Internally matched input/output
Integrated directional detector
Temperature Compensated Bias Network
Single battery voltage of 3.2V- 4.6V
Leadless 2.5 x 2.5 x 0.40 mm SMT Pb-Free
Typ. Pout (+25C, VDD = +3.8V) = 19.3dBm,
EVM=3.0%, 802.11n/MCS7
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Typ. Pout (+25C, VDD = +3.8V) = 20.2dBm,
EVM=4.6%, 64QAM, 54Mbps OFDM
General Description
Pin Configuration
The TQF9046 is full WLAN front-end module in an ultra
small 2.5mm x 2.5mm footprint package for 802.11b/g/n +
BT applications. The TQF9046 contains 2.4GHz PA,
directional detector, front-end SP3T switch, and LNA with
bypass mode. The architecture and interface are optimized
for next generation WLAN integration into handset
devices.
Pin #
Symbol
7, 12, 15, 17
GND
1
2
3
Detector Pin for 2.4G TX
Spare
Vdd3, DC supply pin for 2.4GHz PA(final stage)
Vdd2, DC supply pin for 2.4GHz PA(1st stage) and PA
4
logic and regulator
5
6
8
Tx
The front-end module features CMOS compatible control
voltages to facilitate ease of use. With its low power
dissipation, the front-end Module contributes to the
extended battery life of next generation WLAN solutions.
PA_Enable
Rx
9
LNA_Enable
10
11
13
14
16
Vdd1, DC supply pin for 2.4GHz LNA and Switch logic
The front-end module is manufactured in TriQuint’s high-
reliability E/D pHEMT technology and is assembled in
ultra thin profile 2.5mm x 2.5mm x 0.40mm QFN - 16 Pb-
Free package.
Bluetooth port
Vcontrol 1
Vcontrol 2
ANT
Ordering Information
Part No.
TQF9046
Description
Packaged part
Standard T/R size = 2.5K pieces on a 7” reel.
Data Sheet: Rev C 03/10/13
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Disclaimer: Subject to change without notice
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