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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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6 }" H! y% H$ ^oThe 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.
5 p0 B- q2 i: {7 O* R9 B. P$ ~% loAn entire AM/FM tuner can be implemented in 15 mm2 board area. The complete solution requires only two external components.
9 M( R/ x c0 z# b3 AoThe Si473x-D60 features a built in low dropout (LDO) regulator allowing direct connection to the battery and obviating the need for an external regulator.
. j8 z! W4 _+ `' {. J; k! D" ?oA programmable reference clock eliminates the need for an external crystal by using an available system clock.
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! Z+ Q& ~( u( w# y•Ease of design and use u" e4 L3 b8 U6 g
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.
p7 Y0 _1 [: P3 D foThe Si473x-D60 is completely programmable, allowing one hardware solution to ship globally for the worldwide consumer, handset and portable device markets.+ z2 h$ S* v1 V3 N* @
oThe highly integrated, fully tested solution simplifies customer design time, speeds time-to-market and improves manufacturability. Production tuning is not required.
5 I( u% r& P# H% X4 QoThe Si473x-D60 is easily upgradeable to future Silicon Labs tuner products in a 3 x 3 x 0.55 mm, 20-pin QFN package.- X+ S, T0 f& X5 `
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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. A% ]) z9 T: ^, `* f% G8 {Pricing and Availability/ q; s9 I" K. O7 Z: V3 v R
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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