11.07.2015 Views

Clike here to get datasheet of CC1101 - Elechouse

Clike here to get datasheet of CC1101 - Elechouse

Clike here to get datasheet of CC1101 - Elechouse

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>CC1101</strong>PATABLE(7)[7:0]PATABLE(6)[7:0]PATABLE(5)[7:0]PATABLE(4)[7:0]PATABLE(3)[7:0]PATABLE(2)[7:0]PATABLE(1)[7:0]PATABLE(0)[7:0]The PA uses thissetting.Settings 0 <strong>to</strong> PA_POWER areused during ramp-up at start <strong>of</strong>transmission and ramp-down atend <strong>of</strong> transmission, and forASK/OOK modulation.Index in<strong>to</strong> PATABLE(7:0)e.g 6PA_POWER[2:0]in FREND0 registerThe SmartRF® Studio s<strong>of</strong>twareshould be used <strong>to</strong> obtain optimumPATABLE settings for variousoutput powers.Figure 22: PA_POWER and PATABLEOutput PowerPATABLE[7]PATABLE[6]PATABLE[5]PATABLE[4]PATABLE[3]PATABLE[2]PATABLE[1]PATABLE[0]Time1 0 0 1 0 1 1 0 Bit SequenceFREND0.PA_POWER = 3FREND0.PA_POWER = 7Figure 23: Shaping <strong>of</strong> ASK SignalSWRS061C Page 51 <strong>of</strong> 94

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!