RF5611 Datasheet, PDF (4/10 Pages) RF Micro Devices – 3.3V, SWITCH AND LNA FRONT END SOLUTION

RF5611
Pin Function Description
1
TX IN
RF input for the 802.11b/g PA. TX port includes integrated DC-block and 50match.
2
GND
Ground.
3
GND
Ground.
4
LNA EN ^{This pin enables the LNA. A logic HIGH enables the LNA.}
5
RX OUT
Receive port for 802.11b/g band. RX output includes integrated DC-block and 50 match.
6
VDD
Supply voltage to the LNA.
7
GND
Ground.
8
BT
RF bidirectional port for Bluetooth^TM. BT port includes integrated DC-block and 50 match.
9
C BT
Bluetooth^TM mode control voltage. See switch truth table for proper level.
10
ANT
This is the common port (antenna). Antenna port includes integrated DC-block and 50match.
11
C RX
Receive mode control voltage. See switch truth table for proper level.
12
C TX
Transmit mode control voltage. See switch truth table for proper level.
Package Drawing
Top View
Note: Pads are NiPdAu plated.
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DS110619