mrf89xa Microchip Technology Inc., mrf89xa Datasheet - Page 114

• Manufacturer Part Number: mrf89xa
• Description: Ultra-low Power, Integrated Ism Band Sub-ghz Transceiver
• Manufacturer: Microchip Technology Inc.

MRF89XA
5.3.3
FIGURE 5-3:
DS70622B-page 114
TRANSMITTER FREQUENCY HOP
OPTIMIZED CYCLE
MRF89XA is in TX mode
On channel 1 (R1/P1/S1)
TX HOP CYCLE
16 mA typ. @1 dBm
MRF89XA
1.3 mA typ.
IDDFS
IDDT
IDD
TS HOP
Wait
Preliminary
TSTWF
Wait
1. Set R2/P2/S2
2. Set MRF89XA in FS mode, change
Frequency Band Select bits (FBS<1:0>) if needed, then switch
from R1/P1/S1 to R2/P2/S2
MRF89XA is now ready
for data transmission
Set MRF89XA back in TX mode
© 2010 Microchip Technology Inc.
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