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SKY13441 Datasheet Preview

SKY13441 Datasheet

0.4-2.7 GHz SP10T Switch

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PRELIMINARY DATA SHEET
SKY13441: 0.4-2.7 GHz SP10T Switch with GPIO Interface
Applications
2G/3G multimode cellular handsets (UMTS, CDMA2000, EDGE,
GSM)
Embedded data cards
Features
Broadband frequency range: 0.4 to 2.7 GHz
Single, positive DC power supply (2.5 to 3.3 V)
Excellent Band 13 2nd harmonic rejection
Integrated, low-pass harmonic filter for GSM transmit paths
Integrated GPIO interface
Any of eight TRX ports can be used for WCDMA transmit/receive
or GSM receive functions
Small MCM (20-pin, 3.2 x 2.5 mm) package (MSL3, 260 °C per
JEDEC J-STD-020)
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Description
The SKY13441 is a Single Pole, Ten-Throw (SP10T) antenna
switch with an integrated General Purpose Input/Output (GPIO)
interface and dual low-pass harmonic filters. The switch has eight
transmit/receive ports, any of which can be used for WCDMA
transmit/receive or GSM receive functions.
Using advance switching technologies, the SKY13441 maintains
low insertion loss and high isolation for both transmit and receive
switching paths. The switch also exhibits an excellent triple beat
ratio and 2nd/3rd order modulation distortion performance.
Figure 1. SKY13441 Block Diagram
Switching is controlled by an integrated GPIO interface.
Depending on the logic applied to the decoder, the antenna pin is
connected to one of ten switched RF ports using a low insertion
loss path, while the paths between the antenna pin and the other
RF pins are in a high isolation state. No external DC blocking
capacitors are required on the RF paths.
The SKY13441 is manufactured in a compact,
3.2 x 2.5 mm, 20-pin Multi-Chip Module (MCM) package.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201828A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2012
1
datasheet pdf - http://www.DataSheet4U.net/




Skyworks Solutions

SKY13441 Datasheet Preview

SKY13441 Datasheet

0.4-2.7 GHz SP10T Switch

No Preview Available !

PRELIMINARY DATA SHEET • SKY13441 SP10T SWITCH WITH GPIO INTERFACE
Figure 2. SKY13441 Pinout – 20-Pin MCM
(Top View)
Table 1. SKY13441 Signal Descriptions
Pin #
Name
Description
1 VC1
DC input control voltage 1
2 GND
Ground
3 TRX4
RF input/output port 4
4 TRX5
RF input/output port 5
5 TRX6
RF input/output port 6
6 GND
Ground
7 ANT
Antenna RF port
8 GND
Ground
9 TX2
GSM high band transmit RF input port with
integrated harmonic filter
10 TX1
GSM low band transmit RF input port with
integrated harmonic filter
Note: Bottom ground paddles must be connected to ground.
Pin #
11
12
13
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14
15
16
17
18
19
Name
GND
TRX7(RX1)
TRX8(RX2)
TRX1
TRX2
TRX3
VDD
VC4
VC3
20 VC2
Description
Ground
RF input/output port 7
RF input/output port 8
RF input/output port 1
RF input/output port 2
RF input/output port 3
DC power supply
DC input control voltage 4
DC input control voltage 3
DC input control voltage 2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 May 10, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201828A
datasheet pdf - http://www.DataSheet4U.net/


Part Number SKY13441
Description 0.4-2.7 GHz SP10T Switch
Maker Skyworks Solutions
Total Page 15 Pages
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