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SX1276 View Datasheet(PDF) - Semtech Corporation

Part Name
Description
MFG CO.
'SX1276' PDF : 132 Pages View PDF
WIRELESS, SENSING & TIMING
SX1276/77/78/79
DATASHEET
Wanted Signal
Preamble ( Preamble + Sync = T2 )
Sync
Word
Payload
Crc
Idle
Timer1 RxTimeout
Timer2
Receive
Preamble
Detect
Sync
Address
Fifo
Level
Figure 50. Listen Mode with Preamble Received & Valid SyncAddress
7.3.2.2. Sequencer Configuration
The following graph shows Listen mode - Wake on SyncAddress state machine:
State Machine
Sequencer Off
&
Initial mode = Sleep or Standby
Start bit set
IdleMode = 1 : Sleep
Start
FromStart = 00
LowPower LowPowerSelection = 1
Selection
Idle
On T1
FromIdle = 1
FromRxTimeout = 10
RxTimeout
On T2
On RxTimeout
Receive
On SyncAdress
FromReceive = 101 Sequencer Off
Figure 51. Wake On SyncAddress State Machine
Rev. 4 - March 2015
©2015 Semtech Corporation
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