SX1236IMLTRT datasheet(3/96 Pages) SEMTECH

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Section

Page

Table of contents

SX1236

WIRELESS & SENSING

DATASHEET

Rev. 1. - December 2013

5.3.2. CLKOUT Output ........................................................................................................................................ 56

5.3.3. PLL ............................................................................................................................................................ 56

5.3.4. RC Oscillator ............................................................................................................................................. 56

5.4.

Transmitter Description ..................................................................................................................................57

5.4.1. Architecture Description ............................................................................................................................ 57

5.4.2. RF Power Amplifiers.................................................................................................................................. 57

5.4.3. High Power +20 dBm Operation ............................................................................................................... 58

5.4.4. Over Current Protection ............................................................................................................................59

5.5.

Receiver Description...................................................................................................................................... 59

5.5.1. Overview ................................................................................................................................................... 59

5.5.2. Receiver Enabled and Receiver Active States.......................................................................................... 59

5.5.3. Automatic Gain Control ............................................................................................................................. 59

5.5.4. RSSI .......................................................................................................................................................... 60

5.5.5. Channel Filter ............................................................................................................................................ 61

5.5.6. Temperature Measurement .......................................................................................................................62

Description of the Registers................................................................................................................................... 63

6.1.

Register Table Summary ............................................................................................................................... 63

6.2.

Register Map ..................................................................................................................................................65

6.3.

Band Specific Additional Registers ................................................................................................................ 78

Application Information .......................................................................................................................................... 80

7.1.

Crystal Resonator Specification..................................................................................................................... 80

7.2.

Reset of the Chip ........................................................................................................................................... 80

7.2.1. POR........................................................................................................................................................... 80

7.2.2. Manual Reset ............................................................................................................................................81

7.3.

Top Sequencer: Listen Mode Examples ........................................................................................................ 81

7.3.1. Wake on Preamble Interrupt ..................................................................................................................... 81

7.3.2. Wake on SyncAddress Interrupt ................................................................................................................84

7.4.

Top Sequencer: Beacon Mode ......................................................................................................................87

7.4.1. Timing diagram.......................................................................................................................................... 87

7.4.2. Sequencer Configuration........................................................................................................................... 87

7.5.

Example CRC Calculation .............................................................................................................................89

7.6.

Example Temperature Reading .....................................................................................................................90

Packaging Information ........................................................................................................................................... 92

8.1.

Package Outline Drawing .............................................................................................................................. 92

8.2.

Recommended Land Pattern ......................................................................................................................... 93

8.3.

Tape & Reel Information ................................................................................................................................ 94

Revision History..................................................................................................................................................... 95

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