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品佳集团力推NXP Car Tuner(TEF66XX)方案

 2011-09-28
恩智浦半导体(NXP)推出 TEF6606, TEF6621, TEF6624 针对汽车收音机FM/AM 调谐器目前已经得到市场上广大客户的认可和使用。TEF66xx系列调谐器采用了突破性的整合设计,在单一芯片上集成了全部关键射频组件,并省去了对手动调节的需求。因此,整机厂可以容易的将调谐器应用在主板上,不再需要调谐器模块,从而在主机中节省了很大空间并减低了系统成本.整个系列的完全兼容,只需更换不同型号的芯片,无需对主板硬件做任何修改,就可以满足全球不同地区各个客户的需求.

Overview
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Advantages of NXP Car Tuner
Small dimension of application PCB area
– Cheap and small external components
Application on single sided main PCB
– Saving cost of tuner module
– Single side PCB available
Easy application of IC
– No critical high frequency application
Alignment free receiver
– No mechanical alignments
– No software alignments
Low IF architecture giving a highly integrated solution
– Saving external 10.7MHz and 450KHz transformer and ceramic filters
Integrated FM LNA and AGC
– Saving MOSFET, PIN diodes, RF transformer coil and varicap diode
Integrated AM LNA and AGC
– Saving JFET, BJT and PIN diode
Fully integrated VCO
– Saving oscillator coil and varicap diode

Application board :
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(A)tomIC PCB area:33X23mm
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