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發表於 2010-10-1 11:49:23
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•Smallest footprint and highest level of integration- F. q% z. D- Y0 F! e. @8 ]
, K/ t# L, V$ }, P Q, h9 |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.
$ E( ?9 K0 T! |9 m* \% loAn entire AM/FM tuner can be implemented in 15 mm2 board area. The complete solution requires only two external components.2 u# {! Z; U9 K% z! P* H
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.
4 |; o$ B8 L2 Q$ JoA programmable reference clock eliminates the need for an external crystal by using an available system clock.
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; ~% C* L- Q T7 D- @) B; O( `' a! X•Ease of design and use
1 C; |0 T9 Y" Q$ G6 coThe 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.
" L1 \2 R. ~1 M# K# U3 ~5 T1 MoThe Si473x-D60 is completely programmable, allowing one hardware solution to ship globally for the worldwide consumer, handset and portable device markets.
1 w* F; G5 ]. P5 [' H7 HoThe highly integrated, fully tested solution simplifies customer design time, speeds time-to-market and improves manufacturability. Production tuning is not required.5 ^1 F, U7 m4 m4 v1 ~* g* ]
oThe Si473x-D60 is easily upgradeable to future Silicon Labs tuner products in a 3 x 3 x 0.55 mm, 20-pin QFN package.
4 \( n, D9 L" e) |4 \9 H: NoThe 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.1 e. V% k& z A+ t2 u2 i0 ]* e9 ]
! Z. t7 `1 o# QPricing and Availability8 z# S. X% W3 S+ S9 h3 l+ w
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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