LLCC68 datasheet(9/111 Pages) SEMTECH

9 / 111 page

LLCC68

Data Sheet

Rev. 1.1

DS.LLCC68.W.APP

Dec 2024

9 of 111

Semtech

LLCC68

www.semtech.com

Table 13-8: SetRx SPI Transaction ........................................................................................... 69

Table 13-9: SetRx Timeout Duration ....................................................................................... 69

Table 13-10: StopTimerOnPreamble SPI Transaction ............................................................. 70

Table 13-11: StopOnPreambleParam Definition..................................................................... 70

Table 13-12: SetRxDutyCycle SPI Transaction ......................................................................... 71

Table 13-13: SetCAD SPI Transaction ...................................................................................... 73

Table 13-14: SetTxContinuousWave SPI Transaction.............................................................. 73

Table 13-15: SetTxInfinitePreamble SPI Transaction .............................................................. 73

Table 13-16: SetRegulatorMode SPI Transaction.................................................................... 74

Table 13-17: Calibrate SPI Transaction.................................................................................... 74

Table 13-18: Calibration Setting.............................................................................................. 74

Table 13-19: CalibrateImage SPI Transaction.......................................................................... 75

Table 13-20: SetPaConfig SPI Transaction............................................................................... 75

Table 13-21: PA Operating Modes with Optimal Settings....................................................... 76

Table 13-22: SetRxTxFallbackMode SPI Transaction............................................................... 76

Table 13-23: FallbackMode Definition .................................................................................... 76

Table 13-24: WriteRegister SPI Transaction............................................................................ 77

Table 13-25: ReadRegister SPI Transaction............................................................................. 77

Table 13-26: WriteBuffer SPI Transaction ............................................................................... 77

Table 13-27: ReadBuffer SPI Transaction ................................................................................ 78

Table 13-28: SetDioIrqParams SPI Transaction ....................................................................... 78

Table 13-29: IRQ Registers ...................................................................................................... 79

Table 13-30: GetIrqStatus SPI Transaction.............................................................................. 79

Table 13-31: ClearIrqStatus SPI Transaction ........................................................................... 79

Table 13-32: SetDIO2AsRfSwitchCtrl SPI Transaction ............................................................. 80

Table 13-33: Enable Configuration Definition......................................................................... 80

Table 13-34: SetDIO3asTCXOCtrl SPI Transaction ................................................................... 81

Table 13-35: tcxoVoltage Configuration Definition................................................................. 81

Table 13-36: SetRfFrequency SPI Transaction......................................................................... 82

Table 13-37: SetPacketType SPI Transaction........................................................................... 82

Table 13-38: PacketType Definition ........................................................................................ 82

Table 13-39: GetPacketType SPI Transaction.......................................................................... 83

Table 13-40: SetTxParams SPI Transaction ............................................................................. 83

Table 13-41: RampTime Definition.......................................................................................... 83

Table 13-42: SetModulationParams SPI Transaction .............................................................. 84

Table 13-43: GFSK ModParam1, ModParam2 & ModParam3 - br.......................................... 84

Table 13-44: GFSK ModParam4 - PulseShape ......................................................................... 84

Table 13-45: GFSK ModParam5 - Bandwidth .......................................................................... 85

Table 13-46: GFSK ModParam6, ModParam7 & ModParam8 - Fdev...................................... 85

Table 13-47: LoRa ModParam1- SF ......................................................................................... 86

Table 13-48: LoRa ModParam2 - BW ...................................................................................... 86

Table 13-49: LoRa ModParam3 - CR........................................................................................ 86

Table 13-50: LoRa ModParam4 - LowDataRateOptimize........................................................ 86

Table 13-51: SetPacketParams SPI Transaction ...................................................................... 87

Table 13-52: GFSK PacketParam1 & PacketParam2 - PreambleLength .................................. 87

Table 13-53: GFSK PacketParam3 - PreambleDetectorLength................................................ 87

Table 13-54: GFSK PacketParam4 - SyncWordLength............................................................. 87

Table 13-55: Sync Word Programming.................................................................................... 88

Table 13-56: GFSK PacketParam5 - AddrComp ....................................................................... 88

Table 13-57: Node Address Programming .............................................................................. 88

Table 13-58: Broadcast Address Programming ....................................................................... 88

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