RF65 Datasheet, PDF (3/72 Pages) List of Unclassifed Manufacturers – Low Power Integrated UHF Receiver With -120dBm High Sensitivity

RF65
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
3.4.18. Temperature Sensor ............................................................................................................................29
3.4.19. Timeout Function.................................................................................................................................... 29
4. Operating Modes .................................................................................................................................................. 30
4.1. Basic Modes.................................................................................................................................................. 30
4.2. Automatic Sequencer and Wake-Up Times .................................................................................................30
4.2.1. Receiver Startup Time.............................................................................................................................30
4.2.2. Rx Start Procedure ..................................................................................................................................32
4.2.3. Optimized Frequency Hopping Sequences ..............................................................................................32
4.3. Listen Mode ................................................................................................................................................... 33
4.3.1. Timings ..................................................................................................................................................... 33
4.3.2. Criteria ...................................................................................................................................................... 34
4.3.3. End of Cycle Actions ............................................................................................................................... 34
4.3.4. RC Timer Accuracy ..................................................................................................................................35
4.4. AutoModes .................................................................................................................................................... .36
5. Data Processing.................................................................................................................................................... . 37
5.1. Overview ......................................................................................................................................................... 37
5.1.1. Block Diagram ..........................................................................................................................................37
5.1.2. Data Operation Modes .............................................................................................................................37
5.2. Control Block Description.............................................................................................................................. 38
5.2.1. SPI Interface.............................................................................................................................................. 38
5.2.2. FIFO .......................................................................................................................................................... 39
5.2.3. Sync Word Recognition ............................................................................................................................ 40
5.2.4. Packet Handler ......................................................................................................................................... 41
5.2.5. Control ........................................................................................................................................................ 41
5.3. Digital IO Pins Mapping ................................................................................................................................... 42
5.3.1. DIO Pins Mapping in Continuous Mode ................................................................................................... 42
5.3.2. DIO Pins Mapping in Packet Mode .......................................................................................................... 42
5.4. Continuous Mode ............................................................................................................................................ 43
5.4.1. General Description.................................................................................................................................. 43
5.4.2. Rx Processing .......................................................................................................................................... 43
5.5. Packet Mode ................................................................................................................................................. 44
5.5.1. General Description.................................................................................................................................. 44
5.5.2. Packet Format .......................................................................................................................................... 44
5.5.3. Processing (without AES)......................................................................................................................... 47
5.5.4. AES .......................................................................................................................................................... 47
5.5.5. Handling Large Packets ........................................................................................................................... 48
5.5.6. Packet Filtering......................................................................................................................................... 48
5.5.7. DC-Free Data Mechanisms ...................................................................................................................... 50
6. Configuration and Status Registers ...................................................................................................................... 52
6.1. General Description ...................................................................................................................................... 52
6.2. Common Configuration Registers ................................................................................................................. 55
6.3. Receiver Registers ........................................................................................................................................ 58
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