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SKY13267-321 Datasheet, PDF (4/6 Pages) Skyworks Solutions Inc. – GaAs T/R Diversity Switch LF-6 GHz
DATA SHEET • SKY13267-321
Pin Out Top View
12 11 10
V1
V2
456
CBLOCK = 4.7 pF
QFN-12 Package Outline
Pin 1
Indicator
0.118 (3.00 mm)
0.008 (0.20 mm)
Seating Plane
0.001
(0.02 mm)
0.118
(3.00 mm)
0.007
0.029 (0.180 mm)
(0.73 mm)
Exposed pad
0.009 (0.23 mm)
+ 0.003 (0.07 mm)
- 0.002 (0.05 mm)
0.030
(0.75 mm)
± 0.002
(0.05 mm)
0.017
(0.435 mm) Sq.
Pin 1 Indicator
0.057 (1.45 mm) Sq.
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.0196
(0.50 mm) BSC
0.022 (0.55 mm)
± 0.004 (0.10 mm)
Truth Table
V1
VLOW
VHIGH
VLOW
VHIGH
VLOW = 0 V to 0.2 V.
VHIGH = 3 V to 5 V.
V2
VHIGH
VLOW
VLOW
VHIGH
Pin Descriptions
Pin Number
1, 2, 8, 9
3
Pin Name
V1
4
ANT1
6
ANT2
5, 11
GND
7
V2
10
Rx
12
Tx
Low Insertion Loss Paths
ANT1 - Tx, ANT2 - Rx
ANT2 - Tx, ANT1 - Rx
Not allowed
Not allowed
Description
Not connected
Control voltage 1 – Control voltage input #1. The logic level voltage applied to this pin, along with the level voltage
applied to pin 7, determines the states of the RF paths between the Tx, Rx, ANT1 and ANT2 ports
RF input/output – RF input/output port which is either connected via a low insertion loss path to the Tx or Rx port,
according to the logic levels applied to V1 and V2
RF input/output – RF input/output port which is either connected via a low insertion loss path to the Tx or Rx port,
according to the logic levels applied to V1 and V2
Equipotential point - Internal circuit common, which must be connected to the pcb ground or common via the
lowest possible impedance
Control voltage 2 – Control voltage input #2. The logic level voltage applied to this pin, along with the level voltage
applied to pin 3, determines the states of the RF paths between the Tx, Rx, ANT1 and ANT2 ports
RF output – RF output port which is typically connected to the input of a receiver signal path
RF input – RF input port which is typically connected to the output of a transmitter signal path
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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April 25, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200027 Rev. E