Datasheet > SKY73012

SKY73012

更新时间： 2024-09-29 03:12:39

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
25页	895K
描述
400 - 3900 MHz Direct Quadrature Demodulator

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SKY73012 数据手册

DATA SHEET

SKY73012: 400 – 3900 MHz Direct Quadrature Demodulator

Applications

Description

Skyworks SKY73012 is an integrated, broadband, high-dynamic

range quadrature demodulator for use in various wireless

communication system applications. The SKY73012 can perform

quadrature demodulation of RF input signals from 400 to

3900 MHz directly to baseband frequencies. The quadrature

outputs are differential and can be directly connected to most

commonly available A/D converters.

• WiMAX (802.16) receivers

• CDMA macro and pico base stations

• PCS, DCS, GSM/GPRS, and EDGE receivers

• Third Generation (3G) wireless communications

• Power amplifier feedback/linearization

• Wireless Local Loops (WLLs)

The high dynamic range and second order Input Intercept Point

(IIP2) value of the SKY73012 make it ideal for use in direct

conversion and low Intermediate Frequency (IF) receivers.

• Wireless Local Area Networks (WLANs)

• RFID readers

Figure 1 shows a functional block diagram for the SKY73012. The

device package and pinout for the 32-pin RF Land Grid Array

(RFLGA) are shown in Figure 2.

Features

• High IIP2 and IIP3

• Wideband RF input frequency range (400 to 3900 MHz)

• Wideband LO input frequency range (400 to 3900 MHz)

• Integrated LO balun

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances) compliant packaging.

• 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)

GND

VCC

GND

IFIP

I+

I–

GND

IFIN

GND

IFQP

GND

IFQN

GND

RF+

RF–

180

C1468

Q+

Q–

C1469

Figure 2. SKY73012 Pinout– 32-Pin RFLGA Package

(Top View)

Figure 1. SKY73012 Functional Block Diagram

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200473B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • January 12, 2007

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与SKY73012相关器件

型号	品牌	获取价格	描述	数据表
SKY73013-306	SKYWORKS	获取价格	Direct Quadrature Demodulator 4.9-5.925 GHz Featuring No-Pull LO Architecture
SKY73020	SKYWORKS	获取价格	700 - 1000 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stati
SKY73020-11	SKYWORKS	获取价格	700 - 1000 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stati
SKY73021	SKYWORKS	获取价格	1700 - 2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stat
SKY73021-11	SKYWORKS	获取价格	1700 - 2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stat
SKY73022-11	SKYWORKS	获取价格	700 - 1000 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stati
SKY73023	SKYWORKS	获取价格	1700 -2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stati
SKY73023-11	SKYWORKS	获取价格	1700 -2200 MHz High Gain and Linearity Diversity Downconversion Mixer for 2G/3G Base Stati
SKY73023-31	SKYWORKS	获取价格	RF and Baseband Circuit, BICMOS, 6 X 6 MM, ROHS COMPLIANT, MCM-36
SKY73032	SKYWORKS	获取价格	700 - 1000 MHz High Gain and Linearity Single Downconversion Mixer for 2G/3G Base Station

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