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SKY73009-11 PDF预览

SKY73009-11

更新时间: 2024-01-03 19:10:17
品牌 Logo 应用领域
思佳讯 - SKYWORKS /
页数 文件大小 规格书
22页 621K
描述
400 -3000 MHz Direct Quadrature Demodulator

SKY73009-11 数据手册

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DATA SHEET  
SKY73009: 400 – 3000 MHz Direct Quadrature Demodulator  
Applications  
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.  
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)  
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.  
Features  
High IIP2 and IIP3  
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.  
Wideband RF input frequency range (400 to 3000 MHz)  
Wideband LO input frequency range (400 to 3000 MHz)  
Integrated LO balun  
Integrated LO amplifier  
Skyworks offers lead (Pb)-free, RoHS (Restriction of  
Hazardous Substances) compliant packaging.  
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)  
32  
31  
30  
29  
28  
27  
26  
I+  
I–  
25  
24  
1
2
GND  
GND  
GND  
IFIP  
23  
22  
3
4
GND  
VCC  
VCC  
VCC  
GND  
IFIN  
21  
20  
5
6
GND  
IFQP  
0
RF+  
RF–  
90  
LO  
180  
19  
18  
7
8
GND  
GND  
GND  
GND  
IFQN  
GND  
17  
9
10  
11  
12  
13  
14  
15  
16  
C1468  
Q+  
Q–  
C1469  
Figure 2. SKY73009 Pinout– 32-Pin RFLGA Package  
(Top View)  
Figure 1. SKY73009 Functional Block Diagram  
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com  
103034F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 13, 2006  
1

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