th71111 Melexis Company, th71111 Datasheet - Page 2

• Manufacturer Part Number: th71111
• Description: Receiver - 868/915mhz Fsk/ask, Single-conversion Superhet Lqfp32
• Manufacturer: Melexis Company

Document Content
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39010 71111
Rev. 014
1.1
1.2
1.3
1.4
1.5
1.6
3.1
3.2
3.3
3.4
3.5
4.1
4.2
4.3
5.1
Theory of Operation ...................................................................................................3
1.6.1
1.6.2
Pin Definitions and Descriptions ..............................................................................6
Technical Data............................................................................................................9
Test Circuits .............................................................................................................12
4.1.1
4.1.2
4.2.1
4.2.2
4.3.1
4.3.2
Package Description ................................................................................................18
Reliability Information .............................................................................................19
ESD Precautions ......................................................................................................19
Disclaimer .................................................................................................................20
General ............................................................................................................................. 3
Technical Data Overview.................................................................................................. 3
Block Diagram .................................................................................................................. 4
Mode Configurations ........................................................................................................ 4
LNA GAIN Control ............................................................................................................ 4
Frequency Planning.......................................................................................................... 4
Absolute Maximum Ratings .............................................................................................. 9
Normal Operating Conditions ........................................................................................... 9
Crystal Parameters ........................................................................................................... 9
DC Characteristics.......................................................................................................... 10
AC System Characteristics ............................................................................................. 11
Standard FSK Reception ................................................................................................ 12
Narrow Band FSK Reception.......................................................................................... 14
ASK Reception ............................................................................................................... 16
Soldering Information ..................................................................................................... 18
Selected Frequency Plans........................................................................................................... 5
Maximum Frequency Coverage................................................................................................... 5
Standard FSK Application Circuit .............................................................................................. 12
Standard FSK Component List .................................................................................................. 13
Narrow Band FSK Application Circuit ........................................................................................ 14
Narrow Band FSK Component List............................................................................................ 15
ASK Application Circuit .............................................................................................................. 16
ASK Component List.................................................................................................................. 17
Page 2 of 22
FSK/ASK Receiver
TH71111
868/915MHz
Data Sheet
April/08