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PDF SKY13441 Data sheet ( Hoja de datos )
| Número de pieza | SKY13441 | |
| Descripción | 0.4-2.7 GHz SP10T Switch | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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PRELIMINARY DATA SHEET
SKY13441: 0.4-2.7 GHz SP10T Switch with GPIO Interface
Applications
• 2G/3G multimode cellular handsets (UMTS, CDMA2000, EDGE,
GSM)
• Embedded data cards
Features
• Broadband frequency range: 0.4 to 2.7 GHz
• Single, positive DC power supply (2.5 to 3.3 V)
• Excellent Band 13 2nd harmonic rejection
• Integrated, low-pass harmonic filter for GSM transmit paths
• Integrated GPIO interface
• Any of eight TRX ports can be used for WCDMA transmit/receive
or GSM receive functions
• Small MCM (20-pin, 3.2 x 2.5 mm) package (MSL3, 260 °C per
JEDEC J-STD-020)
http://www.DataSheet4U.net/
Description
The SKY13441 is a Single Pole, Ten-Throw (SP10T) antenna
switch with an integrated General Purpose Input/Output (GPIO)
interface and dual low-pass harmonic filters. The switch has eight
transmit/receive ports, any of which can be used for WCDMA
transmit/receive or GSM receive functions.
Using advance switching technologies, the SKY13441 maintains
low insertion loss and high isolation for both transmit and receive
switching paths. The switch also exhibits an excellent triple beat
ratio and 2nd/3rd order modulation distortion performance.
Figure 1. SKY13441 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 ten 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.
The SKY13441 is manufactured in a compact,
3.2 x 2.5 mm, 20-pin 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 • sales@skyworksinc.com • www.skyworksinc.com
201828A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2012
1
datasheet pdf - http://www.DataSheet4U.net/
1 page  
PRELIMINARY DATA SHEET • SKY13441 SP10T SWITCH WITH GPIO INTERFACE
Table 3. SKY13441 Electrical Specifications (Note 1) (2 of 2)
(VDD = 2.85 V, VC1 = VC2 = VC3 = VC4 = 0/1.8 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise
Noted)
Parameter
Symbol
Test Condition
Min Typical Max
Units
RF Specifications (continued)
Triple Beat Ratio
TBR 650 to 900 MHz
1710 to 2155 MHz
81
81
dBc
dBc
1 dB Input Compression Point
IP1dB
TX1port, 824 to 915 MHz
TX2 port, 1710 to 1910
MHz
+40
+39
dBm
dBm
Switching speed
10/90% RF
3 5 μs
DC Specifications
Supply voltage
Supply current
Control voltage:
High
Low
VDD
IDD
VC1, VC2,
VC3, VC4
2.50 2.85 3.30
50 100
1.35 1.80 2.50
0 0.45
V
μA
V
V
Control current:
High
Low
Note 1: Performance is guaranteed only under the conditions listed in this Table.
10 μA
5 μA
Table 4. SKY13441 Mode Control Logic
Insertion Loss State
Standby (all ports in isolation state)
ANT to TX1
ANT to TX2
ANT to TRX8
ANT to TRX7
ANT to TRX1
ANT to TRX2
ANT to TRX3
ANT to TRX4
ANT to TRX5
ANT to TRX6
VC1
(Pin 1)
0
1
1
0
0
0
1
1
1
1
1
VC2
(Pin 20)http://www.DataSheet4U.net/
0
1
0
1
1
0
0
1
0
1
0
VC3
(Pin 19)
0
0
0
1
0
1
1
1
1
1
0
VC4
(Pin 18)
0
0
0
0
0
0
0
0
1
1
1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201828A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2012
5
datasheet pdf - http://www.DataSheet4U.net/
5 Page 
PRELIMINARY DATA SHEET • SKY13441 SP10T SWITCH WITH GPIO INTERFACE
*** TBD ***
Figure 17. SKY13441 Evaluation Board Assembly Diagram
http://www.DataSheet4U.net/
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201828A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2012
11
datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet SKY13441.PDF ] | |
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