SKY13526-485LF Datasheet, PDF (1/17 Pages) Skyworks Solutions Inc. – 0.4 to 2.7 GHz SP6T LTE Transmit/Receive Switch with MIPI RFFE Interface

DATA SHEET
SKY13526-485LF: 0.4 to 2.7 GHz SP6T LTE Transmit/Receive
Switch with MIPI RFFE Interface
Applications
 2G/3G/4G multimode cellular tablets and handsets (LTE, UMTS,
CDMA2000, EDGE)
 Embedded data cards
Features
 Broadband frequency range: 0.4 to 2.7 GHz
 Low insertion loss
 High isolation and linearity
 External MIPI select pin
 Six linear TRX ports with isolation greater than 20 dB
@ 2.7 GHz
 Small QFN (14-pin, 2 x 2 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
TRX1
TRX2
TRX3
ANT
TRX4
TRX5
TRX6
MIPI Decoder
Figure 1. SKY13526-485LF Block Diagram
Skyworks Green^TM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green^TM, document number
SQ04–0074.
Description
The SKY13526-485LF is a single-pole, six-throw (SP6T) antenna
switch with a Mobile Industry Processor Interface (MIPI).
Using advanced switching technologies, the SKY13526-485LF
maintains low insertion loss and high isolation for both transmit
and receive switching paths. The high linearity performance and
low insertion loss achieved by the SKY13526-485LF makes it an
ideal choice for UMTS, CDMA2000, EDGE, and LTE applications.
Depending on the logic applied to the decoder, the antenna pin is
connected to one of six 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. Switching is controlled by the
MIPI decoder. There is an external MIPI select pin that enables
how the switch responds to power mode triggers. When this pin is
grounded, the switch responds to any of the power mode triggers.
When this pin is left open, the switch responds to individual
power mode triggers. No external DC blocking capacitors are
required on the RF paths as long as no DC voltage is applied.
The SKY13526-485LF is manufactured in a compact,
2 x 2 mm, 14-pin surface mount 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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015
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