TH71101_13 Datasheet, PDF (2/20 Pages) Melexis Microelectronic Systems – FSK/ASK Receiver

TH71101
315/433MHz
FSK/ASK Receiver
Document Content
1 Theory of Operation ...................................................................................................3
1.1 General .............................................................................................................................. 3
1.2 Technical Data Overview ................................................................................................... 3
1.3 Block Diagram.................................................................................................................... 4
1.4 Mode Configurations .......................................................................................................... 4
1.5 LNA GAIN Control.............................................................................................................. 4
1.6 Frequency Planning ........................................................................................................... 4
1.6.1 Selected Frequency Plans ........................................................................................................... 5
1.6.2 Maximum Frequency Coverage................................................................................................... 5
2 Pin Definitions and Descriptions ..............................................................................6
3 Technical Data............................................................................................................9
3.1 Absolute Maximum Ratings................................................................................................ 9
3.2 Normal Operating Conditions ............................................................................................. 9
3.3 Crystal Parameters ............................................................................................................ 9
3.4 DC Characteristics ........................................................................................................... 10
3.5 AC System Characteristics............................................................................................... 11
4 Test Circuits .............................................................................................................12
4.1 Standard FSK Reception.................................................................................................. 12
4.1.1 Standard FSK Application Circuit............................................................................................... 12
4.1.2 Standard FSK Component List .................................................................................................. 13
4.2 Narrow Band FSK Reception ........................................................................................... 14
4.2.1 Narrow Band FSK Application Circuit ........................................................................................ 14
4.2.2 Narrow Band FSK Component List............................................................................................ 15
4.3 ASK Reception................................................................................................................. 16
4.3.1 ASK Application Circuit .............................................................................................................. 16
4.3.2 ASK Component List.................................................................................................................. 17
5 Package Description ................................................................................................18
5.1 Soldering Information ....................................................................................................... 18
6 Standard information regarding manufacturability of Melexis products with
different soldering processes .................................................................................19
7 ESD Precautions ......................................................................................................19
8 Disclaimer .................................................................................................................20
39010 71101
Rev. 018
Page 2 of 21
Data Sheet
Jun/13