LLCC68 datasheet(61/111 Pages) SEMTECH

61 / 111 page

LLCC68

Data Sheet

Rev. 1.1

DS.LLCC68.W.APP

Dec 2024

61 of 111

Semtech

LLCC68

www.semtech.com

11. List of Commands

The following tables list all commands and their corresponding opcode. Unless specified, all parameters are 8-bit values.

11.1

Operational Modes Commands

These functions have a direct impact on the behaviour of the device. They control the internal state machine to transmit or receive packets,

and all the modes in-between.

Table 11-1: Commands Selecting the Operating Modes of the Radio

Command

Opcode

Parameters

Description

SetSleep

0x84

sleepConfig

Set Chip in SLEEP mode

SetStandby

0x80

standbyConfig

Set Chip in STDBY_RC or STDBY_XOSC mode

SetFs

0xC1

Set Chip in Frequency Synthesis mode

SetTx

0x83

timeout[23:0]

Set Chip in Tx mode

SetRx

0x82

timeout[23:0]

Set Chip in Rx mode

StopTimerOnPreamble

0x9F

StopOnPreambleParam

Stop Rx timeout on Sync Word/Header or preamble

detection

SetRxDutyCycle

0x94

rxPeriod[23:0], sleepPeriod[23:0]

Store values of RTC setup for listen mode and if period

parameter is not 0, set chip into RX mode

SetCad

0xC5

Set chip in RX mode with passed CAD parameters

SetTxContinuousWave

0xD1

Set chip in TX mode with infinite carrier wave settings

SetTxInfinitePreamble

0xD2

Set chip into TX mode with infinite preamble settings

SetRegulatorMode

0x96

regModeParam

Select LDO or DC_DC+LDO for CFG_XOSC, FS, RX or TX

mode

Calibrate

0x89

calibParam

Calibrate the RC13, RC64, ADC, PLL, Image according to

parameter

CalibrateImage

0x98

freq1, freq2

Launches image calibration at the given frequencies

SetPaConfig

0x95

paDutyCycle, HpMax, deviceSel, paLUT

Configure Duty Cycle, Max output power, device for

the PA

SetRxTxFallbackMode

0x93

fallbackMode

Defines into which mode the chip goes after a TX / RX

done

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