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| CC2520_11 Datasheet, PDF (66/133 Pages) Texas Instruments – 2.4 GHZ IEEE 802.15.4/ZIGBEE RF TRANSCEIVER | |||
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CC2520 DATASHEET
2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER
SWRS068 â DECEMBER 2007
Frame Check Sequence
A 2-byte frame check sequence (FCS) follows the last MAC payload byte as shown in Figure 14. The FCS is
calculated over the MPDU, i.e. the length field is not part of the FCS.
The FCS polynomial defined in [2] is
G(x) = x16 + x12 + x5 + 1
CCC2520 supports automatic calculation/verification of the FCS. See sections 20.3 and 22.1.3 for details.
66
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