SKY13417-485LF Skyworks Solutions, SKY13417-485LF Datasheet

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SKY13417-485LF

Manufacturer Part Number
SKY13417-485LF
Description
0.1-6.0 GHz SP7T Main/Diversity Antenna Switch
Manufacturer
Skyworks Solutions
Datasheet

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Part Number:
SKY13417-485LF
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
Company:
Part Number:
SKY13417-485LF
Quantity:
257
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PRELIMINARY DATA SHEET
SKY13417-485LF: 0.1-6.0 GHz SP7T Main/Diversity Antenna
Switch
Applications
• Any 2G/3G/4G antenna diversity or LTE (TDD/FDD)
Features
• Broadband frequency range: 0.1 to 6.0 GHz
• Low insertion loss: 0.6 dB typical @ 2.7 GHz
• High isolation
• Integrated logic
• Internal 50 Ω port to control diversity antenna impedance when
• Small QFN (14-pin, 2.0 x 2.0 mm) package (MSL1, 260 °C per
Description
The SKY13417-485LF is a Single Pole, Seven-Throw (SP7T)
switch with an internal 50 Ω termination. The high linearity
performance and low insertion loss achieved by the SKY13417-
485LF make it an ideal choice for main/diversity switching
commonly used in LTE-based handsets, data cards, and tablets
that use antenna diversity solutions.
The SKY13417-485LF is part of a scalable family of products that
covers SP4T through SP8T switches that allow up to eight bands
of WCDMA/LTE.
The symmetric port designs provide flexibility in signal routing for
both receive diversity and higher power TD-SCDMA/TDD-LTE,
WCDMA/FDD, and LTE transmit/receive applications.
transmit/receive system for which GSM transmit is not required
device is not in use
JEDEC J-STD-020)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201661C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 9, 2012
Switching is controlled by three CMOS/TTL-compatible control
voltage inputs (V1, V2, and V3). Depending on the logic voltage
level applied to the control pins, the ANT pin is connected to one
of seven switched RF input/output (I/O) ports (RF1 to RF7) using a
low insertion loss path, while the paths between the ANT pin and
the other RF pins are in a high isolation state. The antenna path
can also be closed on a 50 Ω load when it needs to be
terminated. The 50 Ω load is internally grounded. No external
blocking capacitors are required on the RF paths.
The SKY13417-485LF is manufactured in a compact, 14-pin 2.0 x
2.0 mm, Quad Flat No-Lead (QFN) 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.
Figure 1. SKY13417-485LF Block Diagram
1
Datasheet pdf - http://www.DataSheet4U.net/

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SKY13417-485LF Summary of contents

Page 1

... LTE-based handsets, data cards, and tablets that use antenna diversity solutions. The SKY13417-485LF is part of a scalable family of products that covers SP4T through SP8T switches that allow up to eight bands of WCDMA/LTE. The symmetric port designs provide flexibility in signal routing for both receive diversity and higher power TD-SCDMA/TDD-LTE, WCDMA/FDD, and LTE transmit/receive applications ...

Page 2

... PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH Table 1. SKY13417-485LF Signal Descriptions Pin # Name 1 RF5 RF I/O path 5 2 RF3 RF I/O path 3 3 RF1 RF I/O path 1 4 VDD DC power supply control voltage control voltage control voltage 1 Note: Bottom ground paddles must be connected to ground. ...

Page 3

... ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. The SKY13417-485LF ESD threshold level is 1000 VDC using Human Body Model (HBM) testing. Functional Description ...

Page 4

... PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH Table 3. SKY13417-485LF General Electrical Specifications (Note 2 0/1 Parameter DC Specifications Supply voltage Supply current Control voltage: High Low Control current Turn-on switching time RF Specifications Insertion loss (ANT pin to RF1/2/3/4/5/6/7 pins) Isolation (ANT pin to RF1/2/3/4/5/6/7 pins) ...

Page 5

... Board schematic diagram is provided in Figure 3. An assembly drawing for the Evaluation Board is shown in Figure 4. Package Dimensions The PCB layout footprint for the SKY13417-485LF is provided in Figure 5. Typical case markings are shown in Figure 6. Package dimensions for the 14-pin QFN are shown in Figure 7, and tape and reel dimensions are provided in Figure 8. Skyworks Solutions, Inc. • ...

Page 6

... PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 January 9, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201661C Figure 3 ...

Page 7

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201661C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 9, 2012 PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH Figure 5. SKY13417-485LF PCB Layout Footprint ...

Page 8

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 January 9, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201661C Figure 7. SKY13417-485LF 14-Pin QFN Package Dimensions Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 9

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201661C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 9, 2012 PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH *** TBD *** Figure 8. SKY13417-485LF Tape and Reel Dimensions 9 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 10

... PRELIMINARY DATA SHEET • SKY13417-485LF SP7T SWITCH Ordering Information Model Name SKY13417-485LF 0.7-2.7 GHz SP7T Switch Copyright © 2011, 2012 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer ...

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