SX1235IMLTRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
SX1235IMLTRT Datasheet PDF : 104 Pages
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SX1235
WIRELESS & SENSING
DATASHEET
Figure 42. Manual Reset Timing Diagram ................................................................................................................... 86
Figure 43. Reference Design - Single RF Input/Output, High Efficiency PA ............................................................... 86
Figure 44. Reference Design - with Antenna Switch up to +20dBm ............................................................................ 87
Figure 45. Reference Design - with Antenna Switch and High Efficiency PA .............................................................. 87
Figure 46. Reference Design - Single RF Input/Output, High Stability PA .................................................................. 88
Figure 47. Listen Mode: Principle ................................................................................................................................ 89
Figure 48. Listen Mode with No Preamble Received ................................................................................................... 89
Figure 49. Listen Mode with Preamble Received ........................................................................................................ 90
Figure 50. Wake On PreambleDetect State Machine .................................................................................................. 90
Figure 51. Listen Mode with no SyncAddress Detected .............................................................................................. 91
Figure 52. Listen Mode with Preamble Received and no SyncAddress ...................................................................... 92
Figure 53. Listen Mode with Preamble Received & Valid SyncAddress ...................................................................... 92
Figure 54. Wake On SyncAddress State Machine ...................................................................................................... 93
Figure 55. Beacon Mode Timing Diagram ................................................................................................................... 94
Figure 56. Beacon Mode State Machine ..................................................................................................................... 94
Figure 57. Example CRC Code ................................................................................................................................... 96
Figure 58. Example Temperature Reading .................................................................................................................. 97
Figure 59. SX1235 Optimised Phase Noise at 12.5 kHz and 25 kHz .......................................................................... 98
Figure 60. SX1235 Filter Definitions and Conventions ................................................................................................ 99
Figure 61. SX1235 Spurious Image Response Frequency ....................................................................................... 100
Figure 62. Package Outline Drawing ......................................................................................................................... 101
Figure 63. Recommended Land Pattern ................................................................................................................... 101
Figure 64. Tape & Reel Specification ........................................................................................................................ 102
Rev 1 - December 2012
Page 7
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