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UAA3587 PDF预览

UAA3587

更新时间: 2024-12-02 12:47:15
品牌 Logo 应用领域
恩智浦 - NXP GSM
页数 文件大小 规格书
2页 52K
描述
Complete, single-package GSM/GPRS/EDGE RF transceiver

UAA3587 数据手册

 浏览型号UAA3587的Datasheet PDF文件第2页 
UAA3587 RF SiP  
Complete, single-package  
GSM/GPRS/EDGE RF transceiver  
Integrating passive and active components into a single  
package, this complete RF transceiver improves performance  
while eliminating 35 external components and enabling an  
2
RF front-end of less than 2.5 cm .  
S e m i c o n d u c t o r s  
The UAA3587, the first Philips System-in-Package (SiP) solution to use a  
new silicon-based structure, is a complete RF transceiver for GSM, GPRS,  
and EDGE mobile phones. It uses innovative techniques to combine passive  
and active components in a single package, maximizing RF performance  
while significantly reducing external component count and overall design size.  
The SiP uses 35 fewer external RF components than the previous genera-  
2
tion and enables a design area of less than 2.5 cm for the complete radio  
sub-system. Combined with the miniaturization of other components, the  
SiP offers increased RF performance while saving 30% more space than the  
previous “best-in-class” solution and 50% more than the industry average.  
By replacing dozens of active and passive components in a single, drop-in  
solution, the SiP dramatically cuts assembly costs and time-to-market. By  
bringing the passive component networks closer together, the SiP shortens  
interconnect lengths and reduces parasitics, thereby improving overall RF  
performance.  
Key features  
• Advanced, single-package RF transceiver for GSM/GPRS/EDGE  
Designed for efficiency, flexibility  
- 30% smaller than previous best-in-class solutions  
The receiver uses a Near Zero-IF (NZIF) architecture.The transmitter uses  
a direct-conversion upmixer architecture that delivers -163 dBm/Hz at 20 MHz,  
a carrier rejection of greater than 35 dB, and a transmit attenuation range of  
40 dB. The RF antenna switches can be controlled by up to three outputs  
and the transceiver as a whole can support any combination of 3 out of  
4 GSM/GPRS/EDGE bands (850 / 900 / 1800 / 1900 MHz).  
2
- Total RF front-end < 2.5 cm  
• Eliminates 35 external components  
- Integrated Tx baluns, loop filters, decoupling capacitors  
- Integrated Fractional-N RF synthesizer with AFC control  
- Semi-integrated 26-MHz oscillator with integrated supply regulator  
• Superior performance from optimal process technologies  
- 0.25µm QUBiC4 BiCMOS for RF performance  
- Passive integration for lower component count  
- Flip-chip assembly shortens interconnects, reduces parasitics  
• Efficient, flexible architectures  
The SiP includes integrated Tx baluns, loop filters, and decoupling capaci-  
tors.There is an integrated Fractional-N RF synthesizer with AFC control,  
as well as a semi-integrated, 26-MHz oscillator clock with integrated supply  
regulator.  
- NZIF receiver architecture  
- Direct conversion upmixer transmit architecture  
- Triple-output control of RF antenna switches  
- Any combination of 3 out of 4 bands (850 / 900 / 1800 / 1900 MHz)  
• HVQFN40 package (6 x 6 x 0.85 mm)  

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