W55RFS27R1B Datasheet, PDF (2/15 Pages) Winbond – SUPER-REGENERATION RF RECEIVER

W55RFS27R1B DataSheet
Contents
General Description
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1.1 W55RFS27R1B Features ............................................................................................................................ 3
1.2 W55RFS27R1B Pad Definition .................................................................................................................. 4
1.2.1 Pad Description .................................................................................................................... 4
1.2.2 Mode selection ..................................................................................................................... 5
System Description
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2.1 W55RFS27R1B System Block Diagram .................................................................................................... 6
2.2 W55RFS27R1B Functional Description ..................................................................................................... 7
Electronic Characteristics
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3.1 W55RFS27R1B Absolute Maximum Ratings ............................................................................................ 7
3.2 W55RFS27R1B DC Characteristics ........................................................................................................... 8
3.3 W55RFS27R1B Ordering Information ....................................................................................................... 8
3.4 W55RFS27R1B Package Information ........................................................................................................ 9
3.4.1 W55RFS27R1B Bonding Pad List ....................................................................................... 9
3.4.2 W55RFS27R1B Bonding Pad Diagram ............................................................................. 10
Design Information
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4.1 W55RFS27R1B Reference Design ........................................................................................................... 11
4.1.1 W55RFS27R1B Application Circuit .................................................................................. 11
4.2 W55RFS27R1B Smart-Detector^WB Function ............................................................................................ 12
4.2.1 Introduction ........................................................................................................................ 12
4.2.2 Using Smart-Detector^WB in Manual-mode ......................................................................... 12
4.2.3 Using Smart-Detector^WB in uC-mode ................................................................................. 13
4.3 W55RFS27R1B Layout Guide ................................................................................................................. 13
4.4 W55RFS27R1B Data Sheet Document History........................................................................................ 14
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Revision: A3.0
Publish Date: Feb. 2010