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SKY13526-485LF Datasheet, PDF (3/17 Pages) Skyworks Solutions Inc. – 0.4 to 2.7 GHz SP6T LTE Transmit/Receive Switch with MIPI RFFE Interface
DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13526-485LF are
provided in Table 2. Electrical specifications are provided in
Tables 3 through 7.
IMD2 and IMD3 test conditions for various frequencies are listed
in Tables 8 and 9, respectively.
Triple beat ratio (TBR) test conditions for bands 2 and 5 are listed
in Table 10.
Figure 3 illustrates the test setup used to measure
intermodulation products. This industry standardized test is used
to simulate the WCDMA Band 1 linearity of the antenna switch. A
+20 dBm Continuous Wave (CW) signal, fFUND, is sequentially
applied to the TRX1 through TRX6 ports, while a –15 dBm CW
blocker signal, fBLK, is applied to the ANT port.
The resulting third order intermodulation distortion (IMD3), fRX, is
measured over all phases of fFUND. The SKY13526-485LF exhibits
exceptional performance for all TRXx ports.
Table 11 describes the register content and programming
read/write sequences. Refer to the MIPI Alliance Specification for
RF Front-End Control Interface (RFFE), v1.10 (26 July 2011) for
additional information on MIPI programming sequences and MIPI
bus specifications.
Figures 4 and 5 provide the timing diagrams for register write
commands and read commands, respectively.
Table 12 provides the Register_0 logic. Table 13 describes the
register parameters and bit values.
Table 2. SKY13526-485LF Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Minimum
Maximum
Units
Power supply
VDD
2.5
5.0
V
Digital control signal, MIPI select signal
VIO
2
V
RF input power:
PIN
TRx1, 2, 3, and 4
TRx5 and 6
+34
dBm
+38
dBm
Storage temperature
TSTG
–55
+150
C
Operating temperature
TOP
–30
+90
C
Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from 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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015
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