SX1231 SEMTECH [Semtech Corporation], SX1231 Datasheet - Page 32

• Manufacturer Part Number: SX1231
• Description: Low Power Integrated UHF Transceiver
• Manufacturer: SEMTECH [Semtech Corporation]

3.5.16. Timeout Function
The SX1231 includes a Timeout function, which allows it to automatically shut-down the receiver after a receive sequence
and therefore save energy.
This timeout interrupt can be used to warn the companion processor to shut down the receiver and return to a lower power
mode.
Rev 2 - Nov 2009
ADVANCED COMMUNICATIONS & SENSING
Timeout interrupt is generated TimeoutRxStart x 8 x Tbit after switching to RX mode if RssiThreshold flag does not raise
within this time frame
Timeout interrupt is generated TimeoutRssiThresh x 8 x Tbit after RssiThreshold flag has been raised.
Returns 150d (typ.)
Needs calibration
TempValue(t)-1
TempValue(t)
TempValue
Figure 13. Temperature Sensor Response
-40
°
C
t t+1
-1
°
Page 32
C/Lsb
Ambient
+85
°
C
DATASHEET
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SX1231