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發表於 2010-10-1 11:49:23
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•Smallest footprint and highest level of integration
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0 q! w* d! ~" E$ \2 A6 C7 hoThe Si473x-D60 is available in a compact 3 x 3 x 0.55 mm, 20-pin QFN package, which is backwards compatible with Silicon Labs’ Si473x-C40 tuner products.
+ y# K& T+ P* O4 h0 h4 AoAn entire AM/FM tuner can be implemented in 15 mm2 board area. The complete solution requires only two external components.9 X3 R0 y, U D
oThe Si473x-D60 features a built in low dropout (LDO) regulator allowing direct connection to the battery and obviating the need for an external regulator.2 B+ y( p( X' e" S/ t, L
oA programmable reference clock eliminates the need for an external crystal by using an available system clock.
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6 ?8 K+ D/ \% R% t6 ]) u•Ease of design and use9 m2 I4 ^- w' ~( e& H
oThe Si473x-D60 AM/FM tuner is the industry’s only integrated solution requiring two external components, thereby minimizing hardware design to basic analog layout techniques and antenna optimization. No external LDO regulator is required.4 ]( t0 }* m, h$ D) X
oThe Si473x-D60 is completely programmable, allowing one hardware solution to ship globally for the worldwide consumer, handset and portable device markets.
3 |& x( S ]9 o* `0 Z% roThe highly integrated, fully tested solution simplifies customer design time, speeds time-to-market and improves manufacturability. Production tuning is not required.
) [- p, k- k( F0 MoThe Si473x-D60 is easily upgradeable to future Silicon Labs tuner products in a 3 x 3 x 0.55 mm, 20-pin QFN package.
) o @- G/ J. x% t9 I9 _oThe Si4731-D60 product supports RDS/RBDS with single-chip solution enabling artist name and song title to be received by end users. The Si4731-D60 also supports alternate frequency in areas where broadcasters use multiple frequencies.
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% ~9 |: ^9 t4 h; y. P3 fPricing and Availability$ E- s! k" {7 D
The Si473x-D60 is available for sampling and is in volume production now. Pricing for the Si4730-D60 begins at $2.80 in 10,000-unit quantities. Pricing for the Si4731-D60, which supports RDS/RBDS, begins at $3.70 in 10,000-unit quantities. An evaluation board is available for $150. (All prices USD.) |
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