TH71101

315/433MHz

FSK/FM/ASK Receiver

39010 71101

Page 2 of 22

Data Sheet

Rev. 014

June/07

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

FM Reception (Varactor-tuned AFC) .............................................................................. 16

4.3.1

FM Application Circuit ................................................................................................................ 16

4.3.2

FM Component List.................................................................................................................... 17

4.4

ASK Reception ............................................................................................................... 18

4.4.1

ASK Application Circuit .............................................................................................................. 18

4.4.2

ASK Component List.................................................................................................................. 19

5

Package Description ................................................................................................20

5.1

Soldering Information ..................................................................................................... 20

6

Reliability Information .............................................................................................21

7

ESD Precautions ......................................................................................................21

8

Disclaimer .................................................................................................................22