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PDF SKY13437-11 Data sheet ( Hoja de datos )
| Número de pieza | SKY13437-11 | |
| Descripción | 0.4-2.7 GHz SP12T Switch | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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PRELIMINARY DATA SHEET
SKY13437-11: 0.4-2.7 GHz SP12T Switch with GPIO Interface
Applications
• 2G/3G/4G multimode cellular handsets (LTE, UMTS, CDMA2000,
EDGE, GSM)
• Embedded data cards
Features
• Broadband frequency range: 0.4 to 2.7 GHz
• Low insertion loss
• High isolation and linearity
• Integrated GSM harmonic filter
• Integrated GPIO interface
• Ten TRX ports, one GSM low band transmit port, and one GSM
high band transmit port
• Small MCM (22-pin, 3.2 x 2.5 x 0.8 mm) package (MSL3,
260 °C per JEDEC J-STD-020)
Description
The SKY13437-11 is a Single Pole, Twelve Throw (SP12T)
antenna switch with integrated GSM transmit harmonic filter. The
SKY13437-11 maintains a high linearity, high isolation, and low
insertion loss performance, which makes it an ideal choice for
UMTS, CDMA2000, EDGE, GSM, and LTE applications.
The design features two dedicated GSM transmit ports. The
remaining ten ports are suitable for WCDMA transmit/receive and
GSM receive functions. Three transmit ports (TRX1, TRX2, and
TRX4) have been specifically designed to provide optimal LTE
Band 13 performance. The switch exhibits an excellent triple beat
ratio and 2nd/3rd order modulation distortion performance.
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Figure 1. SKY13437-11 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 12 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 as long as no DC voltage is applied.
The SKY13437-11 is manufactured in a compact,
3.2 x 2.5 x 0.8 mm, 22-pin surface mount 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 • [email protected] • www.skyworksinc.com
201791B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 30, 2013
1
datasheet pdf - http://www.DataSheet4U.net/
1 page  
PRELIMINARY DATA SHEET • SKY13437-11 SP12T SWITCH WITH GPIO INTERFACE
Table 3. SKY13437-11 Electrical Specifications (Note 1) (2 of 3)
(VDD = 2.85 V, TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
RF Specifications (continued)
Large signal harmonics
TXLB_HARM,
2fo/3fo
TXLB_HARM_VSWR,
2fo/3fo
TXHB_HARM,
2fo/3fo
TXHB_HARM_VSWR,
2fo/3fo
B13_HARM,
2fo
TRXLB_HARM,
2fo/3fo
TRXLB_HARM_VSWR,
2fo/3fo
TRXHB_HARM,
2fo/3fo
TRXHB_HARM_VSWR,
2fo/3fo
Transmit GSM low band,
PIN <+34.5 dBm,
VSWR = 1:1
Transmit GSM low band,
PIN <+34.5 dBm,
VSWR = 5:1, all phases
Transmit GSM high band,
PIN <+32 dBm,
VSWR = 1:1
Transmit GSM high band,
PIN <+32 dBm,
VSWR = 5:1, all phases
ANT to TRX1/2/4 ports
@786.5 MHz,
PIN <+25 dBm,
VSWR = 1:1
Transmit WCDMA low
band, PIN <+26 dBm,
VSWR = 1:1
Transmit WCDMA low
band, PIN <+26 dBm,
VSWR = 5:1
Transmit WCDMA high
band, PIN <+26 dBm,
VSWR = 1:1, all phases
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Transmit WCDMA high
band, PIN <+26 dBm,
VSWR = 5:1, all phases
Isolation
Iso_TX1/2_1800
Iso_TX1/TRX_900
Iso_TX1/RX_900
Iso_TX2/TRX_1800
Iso_TX2/RX_1800
Iso_RX2/RX3_1990
TX1 to TX2,
@ 1648 to 1830 MHz
TX1 to TRXx pins,
@ 824 to 915 MHz
TX1 to receive ports
(Note 2),
@ 869 to 960 MHz
TX2 to TRXx pins,
@ 1710 to 1910 MHz
TX2 to receive ports
(Note 2)
@ 1805 to 1930 MHz
TRX9 (RX2) to ANT when
TRX10 (RX3) active,
@ 1805 to 1990 MHz
25.0
35.0
40.0
29.0
29.0
30.0
Typical
–55
–42
–61
–42
–70
–62
–66
–55
27.5
40.0
44.5
32.0
32.5
35.0
Max
–45
–36
–45
–36
–80
–60
–45
–60
–45
Units
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201791B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 30, 2013
5
datasheet pdf - http://www.DataSheet4U.net/
5 Page 
PRELIMINARY DATA SHEET • SKY13437-11 SP12T SWITCH WITH GPIO INTERFACE
Evaluation Board Description
The SKY13437-11 Evaluation Board is used to test the
performance of the SKY13437-11 SP12T Switch. An Evaluation
Board schematic diagram is provided in Figure 4. A recommended
ESD protection circuit diagram is provided in Figure 5. An
assembly drawing for the Evaluation Board is shown in Figure 6.
Package Dimensions
The PCB layout footprint for the SKY13437-11 is provided in
Figure 7. Typical case markings are shown in Figure 8. Package
dimensions for the 22-pin MCM are shown in Figure 9, and tape
and reel dimensions are provided in Figure 10.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SKY13437-11 is rated to Moisture Sensitivity Level 3 (MSL3)
at 260 °C. It can be used for lead or lead-free soldering. For
additional information, refer to the Skyworks Application Note,
PCB Design and SMT Assembly/Rework Guidelines for MCM-L
Packages, document number 101752.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
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Figure 4. SKY13437-11 Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201791B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 30, 2013
11
datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet SKY13437-11.PDF ] | |
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