Text preview for : RFISFRT01(2.4-2.5 GHz).pdf part of Rficsolutions.Inc RFISFRT01 The RFISFRT01 is a monolithic integrated
transceiver front end suitable for 802.11b/g (2.4
GHz) application. This is the fully integrated
Transceiver Chip except passive filters.
It contains low noise amplifier, Power amplifier and a switch. The input of the LNA is made available as an output to permit the insertion of a band pass filter
between the LNA and the Rx out. The output of PA
is also made available to insert a BPF in between
PA and Transceiver chipset. A single supply voltage
and a positive supply switch controls simplify bias
requirements. The RFISFRT01 is targeted for high
volume WLAN applications.
Die Area of the RFISFTR01 is 1.5 mm x 2.5 mm.
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RFIC Solutions Inc.
WLAN Front End
Description
U
Preliminary Datasheet RFISFRT01
.
U
Functional Diagram
U
.
The RFISFRT01 is a monolithic integrated transceiver front end suitable for 802.11b/g (2.4 GHz) application. This is the fully integrated Transceiver Chip except passive filters. It contains low noise amplifier, Power amplifier and a switch. The input of the LNA is made available as an output to permit the insertion of a band pass filter between the LNA and the Rx out. The output of PA is also made available to insert a BPF in between PA and Transceiver chipset. A single supply voltage and a positive supply switch controls simplify bias requirements. The RFISFRT01 is targeted for high volume WLAN applications. Die Area of the RFISFTR01 is 1.5 mm x 2.5 mm. Applications. · IEEE 802.11b/g · ISM band · Cordless phones .
TX
BPF
Intergated LNA PA Switch
Antenna
PA LNA RX Switch BPF BPF
Key Features. . · Single integrated RF Module · GaAs p-HEMT PA, LNA and T/R Switch · Low power & Small Size · High Performance Transceiver
Electrical Specifications.
B B
.
P P
Conditions: Vcc = 3 to 5 V & TA=25 0C
Transmit Path Parameter
RF Frequency Range Gain Gain Variation Over Frequency Input Return Loss Output Return Loss Power Output (P1 dB) Supply Current Voltage March 12, 2007
Min
2.4
Typical
28 1 12 12 26 290 3.3
Max
2.5
Units
GHz dB dB dB dB dBm mA V Page 1 of 2
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Data subject to change without Notice
RFIC Solutions Inc.
WLAN Front End
Receive Path Parameter
RF Frequency Range Cascaded Gain Cascaded Noise Figure Input Return Loss Output Return Loss Power Output (P1 dB) Supply Current Voltage
Preliminary Datasheet RFISFRT01
Min
2.4
Typical
23 2 12 15 11 19.5 3.3
Max
2.5
Units
GHz dB dB dB dB dBm mA V
Layout.................
March 12, 2007
www.rficsolutions.com
Page 2 of 2
RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice