AM114-609 Datasheet, PDF (4/4 Pages) Skyworks Solutions Inc. – Single Band T/R Antenna Switch Module 800-1000 MHz

Single Band T/R Antenna Switch Module 800–1000 MHz
AM114-609
Pin Out (Top View)
ANT
GND
5
RX
4
47 pF
GND
3
VCTL
2
GND
1
47 pF
6
7
8
9
10
11
12
47 pF
GND
GND
GND
CPLR
GND
T_X
V_S
Blocking capacitors (47 pF) and inductor (82 nH) to be supplied externally.
Pin Out Table
Pin
Description
1
GND
2
V_CTL
3
GND
4
R_X
5
GND
6
Ant
Pin
Description
7
GND
8
GND
9
GND
10
Coupler
11
GND
12
T_X
Suggested Land Pattern
4.20
0.28
GND
Truth Table
Mode
T_X
R_X
V_S = 2.7 to 5 V supplied externally to T_X port.
Block Diagram
VCTL
V_CTL
0
Open Circuit
RX
ANT
TX
Evaluation PCB
SK40086
REV -
CPLR
COUPLER
TX
VCTL
(GND)
0.71
0.58
0.28
Dimensions are in mm.
5.40
0.28
ANT
R_X
ENM114-609
IDEN T/R MODULE
5.2 X 4 MM
PCB # SK40086, Material: FR4, Dielectric constant: 4.1.
The circuit board used in the final application should employ RF circuit design
techniques. RF signal lines should have 50 Ω impedance. The package bottom
ground plane should be connected directly to PCB ground plane. A sufficient
number of via holes should be used to connect the top and bottom ground planes
of the PCB. The evaluation circuit board shown is available upon request.
4
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
Specifications subject to change without notice. 12/02A