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RF5388
Preliminary
Rev A1 DS071026
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Switch Truth Table
Package Drawing
Pin
Function
Description
Interface Schematic
35
GND
Ground connection.
36
RX_g
Receive port for 802.11b/g band. Internally matched to 50
Ω and DC block is
not provided internally.
37
GND
Ground connection.
38
RX_a
Receive port for 802.11a band. Internally matched to 50
Ω and DC block is pro-
vided internally.
39
GND
Ground connection.
40
GND
Ground connection.
Pkg
Base
GND
Ground connection. The back side of the package should be connected to
ground plane through as short a connection as possible (e.g., PCB vias under
the device are recommended).
Mode #
Description
SW1
SW2
PA EN_a
PA EN_g
LNA EN
1
Transmit, 2.4GHz
H
L
L
H
L
2Receive, 2.4GHz
L
H
L
L
L
3
Transmit, 5.0GHz
H
L
H
L
L
4Receive, 5.0GHz
L
H
L
L
H
Dimensions in mm.
Shaded lead is Pin 1.
C AB
0.10
0.28
0.18
4.50
4.30
0.50
0.30
0.50
4.50
4.30
Pin 1 ID
5.75
0.55
0.45
TYP.
5.75
6.00
2 PLCS
0.10 C
B
6.00
A
R0.2
MAX
0.90
0.70
0.70
0.65
0.05
0.01
SEATING
PLANE
C
0.10 C
0.08 C
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