SX1211
WIRELESS & SENSING
7.3.4. Receiver Frequency Hop Optimized Cycle
SX1211
IDD
IDDR
3mA typ
IDDFS
1.3mA typ.
Wait
TS RE
SX1211 is now ready
Time
for data reception
Wait
TS HOP
Set SX1211 back in Rx mode
1. Set R2/P2/S2
2. Set SX1211 in FS mode, change
MCParam_Band if needed, then switch
from R1/P1/S1 to R2/P2/S2
SX1211 is in Rx mode
On channel 1 (R1/P1/S1)
Figure 52: Rx Hop Cycle
Note: it is also possible to move from one channel to the other one without having to switch off the receiver. This
method is faster, and overall draws more current. For timing information, please refer to TS_RE_HOP on Table 8.
Rev 8 – February 2013
Page 70 of 92
www.semtech.com
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