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SKY13448-001

Skyworks Solutions
Part Number SKY13448-001
Manufacturer Skyworks Solutions
Description 0.1 - 3.0 GHz SPDT High Power Switch
Published Mar 7, 2013
Detailed Description PRELIMINARY DATA SHEET SKY13448-001: 0.1 – 3.0 GHz SPDT High Power Switch (Single Bit Control) in a WLCSP Package Appli...
Datasheet PDF File SKY13448-001 PDF File

SKY13448-001
SKY13448-001

Overview
PRELIMINARY DATA SHEET SKY13448-001: 0.
1 – 3.
0 GHz SPDT High Power Switch (Single Bit Control) in a WLCSP Package Applications • LTE TDD/FDD transmit/receive • GSM transmit • Embedded modules Features • Broadband frequency range: 0.
1 to 3.
0 GHz • Low insertion loss: 0.
5 dB @ 2.
7 GHz • High isolation: 25 dB up to 2.
7 GHz • No external DC blocking capacitors required • Single GPIO control line with VDD voltage regulator: − VCTL = 1.
65 to 2.
70 V − VDD = 2.
45 to 3.
00 V • Small, 8-bump WLCSP, 200 μm diameter, 400 μm pitch (1.
1 x 1.
1 x 0.
36 mm) package (MSL1, 260 °C per JEDEC J-STD-020) Figure 1.
SKY13448-001 Block Diagram Description http://www.
DataSheet4U.
net/ The SKY13448-001 is a Single-Pole, Double-Throw (SPDT) LTE/WCDMA/GSM transmit switch.
Switching is controlled by an integrated GPIO interface with a single control pin.
Depending on the logic voltage level applied to the control pin, the antenna port is connected to one of the switched RF outputs (RF1 or RF2) through a low insertion loss path, while the path between the antenna port and the other RF port is in a high isolation state.
No external DC blocking capacitors are required as long as no DC voltage is applied on any RF path.
The SKY13448-001 is provided in a compact 8-bump, 1.
1 x 1.
1 x 0.
36 mm Wafer Level Chip Scale Package (WLCSP) that meets requirements for board-level assembly.
Bump diameters are 200 microns with a minimum bump pitch of 400 microns.
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 2.
SKY13448-001 Pinout (Top View, Bumps Facing Down) Skyworks Solutions, Inc.
• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.
com • www.
skyworksinc.
com 201948C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 22, 2013 1 datasheet pdf - http://www.
DataSheet4U.
net/ PRELIMINARY DA...


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