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PDF SKY73009 Data sheet ( Hoja de datos )
| Número de pieza | SKY73009 | |
| Descripción | Direct Quadrature Demodulator | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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SKY73009: 400 – 3000 MHz Direct Quadrature Demodulator
Applications
• PCS, DCS, GSM/GPRS, and EDGE receivers
• Third Generation (3G) wireless communications
• Power amplifier feedback/linearization
• Wireless Local Loops (WLLs)
• Wireless Local Area Networks (WLANs)
Features
• High IIP2 and IIP3
• Wideband RF input frequency range (400 to 3000 MHz)
• Wideband LO input frequency range (400 to 3000 MHz)
• Integrated LO balun
• Integrated LO amplifier
• On-chip I/Q phase splitter
• Differential IF output supports direct interface to A/D circuitry
• AM demodulation immunity
• Single +3.0 V supply
• RFLGA™ (32 pin, 5 x 5 mm) Pb-free package (MSL3, 260 °C
per JEDEC J-STD-020)
Description
Skyworks SKY73009 is an integrated, broadband, high-dynamic
range quadrature demodulator for use in various wireless
communication system applications. The SKY73009 can perform
quadrature demodulation of RF input signals from 400 to
3000 MHz directly to baseband frequencies. The quadrature
outputs are differential and can be directly connected to most
commonly available A/D converters.
The high dynamic range and second order Input Intercept Point
(IIP2) value of the SKY73009 make it ideal for use in direct
conversion and low Intermediate Frequency (IF) receivers.
Figure 1 shows a functional block diagram for the SKY73009. The
device package and pinout for the 32-pin RF Land Grid Array
(RFLGA) are shown in Figure 2.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances) compliant packaging.
I+ I–
RF+ 0
90
RF– 180 LO
Q+ Q–
C1469
Figure 1. SKY73009 Functional Block Diagram
GND 1
GND 2
GND 3
VCC 4
VCC 5
VCC 6
GND 7
GND 8
GND 9
32 31 30 29 28 27 26
10 11 12 13 14 15 16
25 GND
24 IFIP
23 GND
22 IFIN
21 GND
20 IFQP
19 GND
18 IFQN
17 GND
C1468
Figure 2. SKY73009 Pinout– 32-Pin RFLGA Package
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
103034F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 13, 2006
1
1 page  
+3
www.DataSheet4U.com
+2
+1
0
–1 LO = –6 dBm
LO = 0 dBm
–2 LO = +3 dBm
–3
400 420 440 460 480 500
Frequency (MHz)
Figure 5. Voltage Conversion Gain vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
15.0
14.5 LO = –6 dBm
14.0 LO = 0 dBm
LO = +3 dBm
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
400 420 440 460 480 500
Frequency (MHz)
Figure 7. 1 dB Compression Point vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
36
LO = -6 dBm
34
LO = 0 dBm
32 LO = +3 dBm
30
28
26
24
22
20
400 420 440 460 480 500
Frequency (MHz)
Figure 9. IIP3 vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
DATA SHEET • SKY73009 DEMODULATOR
+3
+2
+1
0
–1
–2
–3
400
420
440 460
Frequency (MHz)
VDD = 2.7 V
VDD = 3.0 V
VDD = 3.3 V
480 500
Figure 6. Voltage Conversion Gain vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
400
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
450
Frequency (MHz)
500
Figure 8. 1dB Compression Point vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
36
Vdd = 2.7V
34
Vdd = 3.0V
32 Vdd = 3.3V
30
28
26
24
22
20
400 410 420 430 440 450 460 470 480 490 500
Frequency (MHz)
Figure 10. IIP3 vs Frequency: 400-500 MHz
(Mini-Circuits TC1-1 Balun on RF Port)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
103034F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 13, 2006
5
5 Page 
70
www6.8DataSheet4U.com
66
64
62
60
58
56
54
52
50
1800
1850
1900
Frequency (MHz)
LO = -6 dBm
LO = 0 dBm
LO = +3 dBm
1950
2000
Figure 41. IIP2 vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
20
19
18
17
16
15
14
13
12
1800
LO = -6 dBm
LO = 0 dBm
LO = +3 dBm
1850
1900
Frequency (MHz)
1950
2000
Figure 43. NF vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
+3
+2
+1
0
–1
–2
–3
2300
LO = –6 dBm
LO = 0 dBm
LO = +3 dBm
2350 2400 2450
Frequency (MHz)
2500
Figure 45. Voltage Conversion Gain vs Frequency:
2300-2500 MHz (Murata LDB15C500A2400 Balun on RF Port)
DATA SHEET • SKY73009 DEMODULATOR
80
75
70
65
60
55
50
1800
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
1850
1900
Frequency (MHz)
1950
2000
Figure 42. IIP2 vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
20
19
18
17
16
15
14
13
12
11
10
1800
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
1850
1900
Frequency (MHz)
1950
2000
Figure 44. NF vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
+3
+2
+1
0
–1 VDD = 2.7 V
VDD = 3.0 V
–2 VDD = 3.3 V
–3
2300
2350
2400
2450
Frequency (MHz)
2500
Figure 46. Voltage Conversion Gain vs Frequency:
2300-2500 MHz (Murata LDB15C500A2400 Balun on RF Port)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
103034F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 13, 2006
11
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet SKY73009.PDF ] | |
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