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CC2420 Datasheet, PDF (25/92 Pages) List of Unclassifed Manufacturers – 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver | |||
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CC2420
TC
I-phase 1
0
1
0
1
0
0
1
0
0
0
1
0
1
1
1
Q-phase
1
1
0
1
1
0
0
1
1
1
0
0
0
0
1
0
2TC
Figure 7. I / Q Phases when transmitting a zero-symbol chip sequence, TC = 0.5 µs
11 Configuration Overview
CC2420 can be configured to achieve the
best performance for different
applications. Through the programmable
configuration registers the following key
parameters can be programmed:
⢠Receive / transmit mode
⢠RF channel selection
⢠RF output power
⢠Power-down / power-up mode
⢠Crystal oscillator power-up / power
down
⢠Clear Channel Assessment mode
⢠Packet handling hardware support
⢠Encryption / Authentication modes
SWRS041B
Page 25 of 89
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