TH71102
315/433MHz
FSK/ASK Receiver
Document Content
1
Theory of Operation ...................................................................................................3
1.1
1.2
1.3
1.4
1.5
1.6
General .............................................................................................................................. 3
Technical Data Overview ................................................................................................... 3
Block Diagram.................................................................................................................... 4
Mode Configurations .......................................................................................................... 4
LNA GAIN Control.............................................................................................................. 4
Frequency Planning ........................................................................................................... 4
1.6.1
1.6.2
Selected Frequency Plans ........................................................................................................... 5
Maximum Frequency Coverage................................................................................................... 5
2
3
Pin Definitions and Descriptions ..............................................................................6
Technical Data..........................................................................................................10
3.1
3.2
3.3
3.4
3.5
Absolute Maximum Ratings.............................................................................................. 10
Normal Operating Conditions ........................................................................................... 10
Crystal Parameters .......................................................................................................... 10
DC Characteristics ........................................................................................................... 11
AC System Characteristics............................................................................................... 12
4
Test Circuits .............................................................................................................13
4.1
Standard FSK Reception.................................................................................................. 13
4.1.1
4.1.2
Standard FSK Application Circuit............................................................................................... 13
Standard FSK Component List .................................................................................................. 14
4.2
Narrow Band FSK Reception ........................................................................................... 15
4.2.1
4.2.2
Narrow Band FSK Application Circuit ........................................................................................ 15
Narrow Band FSK Component List............................................................................................ 16
4.3
ASK Reception................................................................................................................. 17
4.3.1
4.3.2
ASK Application Circuit .............................................................................................................. 17
ASK Component List.................................................................................................................. 18
5
Package Description ................................................................................................19
5.1
Soldering Information ....................................................................................................... 19
6
7
8
Standard information regarding manufacturability of Melexis products with
different soldering processes .................................................................................20
ESD Precautions ......................................................................................................20
Disclaimer .................................................................................................................21
39010 71102
Rev. 015
Page 2 of 21
Data Sheet
Jun/12
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