RFM213W

Table of Contents

1. Electrical Characteristics ................................................................................................................................................... 4 

 

1.1 Recommended Operation Conditions ................................................................................................................... 4

1.2 Absolute Maximum Ratings................................................................................................................................... 4

1.3 Receiver Specifications......................................................................................................................................... 5

1.4 Crystal Oscillator ................................................................................................................................................... 6

1.5 LPOSC.................................................................................................................................................................. 6

2. Pin Descriptions .................................................................................................................................................................. 7 

 

3. Typical Performance Characteristics ............................................................................................................................... 8 

 

4. Typical Application Schematic .......................................................................................................................................... 9 

 

5. Functional Descriptions ................................................................................................................................................... 10 

 

5.1 Overview ............................................................................................................................................................. 10

5.2 Modulation, Frequency Deviation and Symbol Rate ........................................................................................... 10

5.3 Embedded EEPROM and RFPDK ...................................................................................................................... 11

5.4 All Configurable Options ..................................................................................................................................... 11

5.5 Internal Blocks Description.................................................................................................................................. 13

5.5.1

RF Front-end and AGC ............................................................................................................................ 13

5.5.2

IF Filter..................................................................................................................................................... 13

5.5.3

RSSI ........................................................................................................................................................ 13

5.5.4

SAR ADC ................................................................................................................................................. 13

5.5.5

Crystal Oscillator...................................................................................................................................... 13

5.5.6

Frequency Synthesizer ............................................................................................................................ 13

5.5.7

LPOSC..................................................................................................................................................... 13

5.6 Operation Mode .................................................................................................................................................. 14

5.7 Always Receive Mode......................................................................................................................................... 14

5.8 Duty-Cycle Receive Mode................................................................................................................................... 16

5.9 Easy Duty-Cycle Configurations.......................................................................................................................... 17

6. Ordering Information................................................................................................................................................. 18

7. Package Outline......................................................................................................................................................... 19