W55RFS27R1B Datasheet, PDF (1/15 Pages) Winbond – SUPER-REGENERATION RF RECEIVER

W55RFS27R1B Data Sheet
SUPER-REGENERATION RF RECEIVER
Table of Content-
1. GENERAL DESCRIPTION ......................................................................................................... 2
1.1 W55RFS27R1B Features ............................................................................................... 2
1.2 W55RFS27R1B Pad Definition....................................................................................... 3
1.2.1 Pad Description ............................................................................................................3
1.2.2 Mode selection .............................................................................................................4
2. SYSTEM DESCRIPTION............................................................................................................ 5
2.1 W55RFS27R1B System Block Diagram......................................................................... 5
2.2 W55RFS27R1B Functional Description ......................................................................... 6
3. ELECTRONIC CHARACTERISTICS.......................................................................................... 7
3.1 W55RFS27R1B Absolute Maximum Ratings ................................................................. 7
3.2 W55RFS27R1B DC Characteristics ............................................................................... 8
3.3 W55RFS27R1B Ordering Information ............................................................................ 9
3.4 W55RFS27R1B Package Information ............................................................................ 9
3.4.1 W55RFS27R1B Bonding Pad List ................................................................................9
3.4.2 W55RFS27R1B Bonding Pad Diagram ......................................................................10
4. DESIGN INFORMATION .......................................................................................................... 11
4.1 W55RFS27R1B Reference Design .............................................................................. 11
4.1.1 W55RFS27R1B Application Circuit ............................................................................11
4.2 W55RFS27R1B Smart-Detector^WB Function ................................................................ 13
4.2.1
4.2.2
4.2.3
Introduction.................................................................................................................13
Using Smart-Detector^WB in Manual-mode...................................................................13
Using Smart-Detector^WB in uC-mode..........................................................................13
4.3 W55RFS27R1B Layout Guide...................................................................................... 14
5. REVISION HISTORY ................................................................................................................ 15
Publication Release Date:June 8, 2005
-1-
Revision A2