GSM/WCDMA/LTE 10-Linear Throw SP12T GPIO Antenna
Switch Module – TQC9112
Features
Functional Block Diagram
TRx1
TRx2
TRx3
TRx4
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Wide Frequency Range: 0.4 to 2.7GHz
Low Insertion Loss
High Isolation and Linearity
Integrated GSM harmonic Filter
Integrated GPIO Interface
10 Transmit/receive ports, one GSM low band transmit
port and one GSM high band transmit port
TRx5
TRx6
ANT
TRx7
TRx8
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.
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Small module size: 2.5 x 3.2 x 0.76 mm
Optimized for 50Ω system
MSL3 260°C / RoHS / Halogen-free
TRx9
TRx10
GSM Tx HB
GSM Tx LB
Applications
GPIO Interface
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GSM/EDGE/WEDGE/LTE handsets
GSM/EDGE/WEDGE/LTE wireless cards
TD handsets
Pin Out & Assignments
Product Description
Pin#
1
Symbol
Description
TRx2
TRx1
TRx10
Transmit/Receive Linear Port
Transmit/Receive Linear Port
2
3
4
5
The TQC9112 is a fully matched Single Pole, Twelve
Throw (SP12T) Antenna Switch Module with a General
Parallel Interface Output (GPIO) that performs the function
of GSM harmonic filtering and 3G/4G band switching.
Transmit/Receive Linear Port
Ground
GND
TRx9
TRx8
GND
Tx2
Transmit/Receive Linear Port
Transmit/Receive Linear Port
Ground
6
Using state of the art switching technology, the TQC9112
provides low insertion loss, high linearity and allows a
flexible single phone board layout to support up to 10
bands of WCDMA/LTE operation. The TQC9112 also
exhibits an excellent triple beat ratio and 2nd/3rd order inter-
modulation distortion performance.
7
8
DCS/PCS High power Transmit Port
GSM/E-GSM High Power Transmit Port
Ground
9
Tx1
10
11
12
13
14
15
16
17
18
19
20
GND
ANT
GND
TRx7
TRx6
TRx5
TRx4
Vdd
Antenna Port
Ground
Additionally, the small 2.5mm x 3.2mm package requires
minimum board space and allows for high levels of device
integration.
Transmit/Receive Linear Port
Transmit/Receive Linear Port
Transmit/Receive Linear Port
Transmit/Receive Linear Port
Supply Voltage
The TQC9112 is designed using SOI technology with
CuFlip® assembly offering state of the art reliability,
temperature stability and ruggedness.
V4
Logic Voltage
V3
Logic Voltage
V2
Logic Voltage
21
22
23
V1
Logic Voltage
TRx3
GND
Transmit/Receive Linear Port
Ground
Data Sheet: Rev C, February 13, 2013
Disclaimer: Subject to change without notice
© 2013 TriQuint
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