參數(shù)資料
型號(hào)： CC2420
廠商： Electronic Theatre Controls, Inc.
英文描述： 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
中文描述： 2.4 GHz IEEE 802.15.4標(biāo)準(zhǔn)/ ZigBee功能的RF收發(fā)器
文件頁(yè)數(shù)： 69/87頁(yè)
文件大小： 1418K
代理商： CC2420
SmartRF
CC2420
SECCTRL0 (0x19) - Security Control Register
Bit
Field Name
Reset
R/W
Description
15:10
-
0
W0
Reserved, write as 0
9
RXFIFO_PROTECTION
1
R/W
Protection enable of the RXFIFO, see description in the RXFIFO
overflow section on page 31. Should be cleared if MAC level
security is not used or is implemented outside CC2420.
8
SEC_CBC_HEAD
1
R/W
Defines what to use for the first byte in CBC-MAC (does
not
apply to CBC-MAC part of CCM):
0 : Use the first data byte as the first byte into CBC-MAC
1 : Use the length of the data to be authenticated (calculated as
(the packet length field –
SEC_TXL
– 2) for tx or using
SEC_RXL
for rx) as the first byte into CBC-MAC (before the first data byte).
This bit should be set high for CBC-MAC 802.15.4 inline security.
7
SEC_SAKEYSEL
1
R/W
Stand Alone Key select
0 : Key 0 is used
1 : Key 1 is used
6
SEC_TXKEYSEL
1
R/W
TX Key select
0 : Key 0 is used
1 : Key 1 is used
5
SEC_RXKEYSEL
0
R/W
RX Key select
0 : Key 0 is used
1 : Key 1 is used
4:2
SEC_M[2:0]
1
R/W
Number of bytes in authentication field for CBC-MAC, encoded
as (M-2)/2
0 : Reserved
1 : 4
2 : 6
3 : 8
4 : 10
5 : 12
6 : 14
7 : 16
1:0
SEC_MODE[1:0]
0
R/W
Security mode
0 : In-line security is disabled
1 : CBC-MAC
2 : CTR
3 : CCM
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 69 of 87
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CC2420/T&R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
CC2420/TR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
CC2420DBK 功能描述:Zigbee/802.15.4開(kāi)發(fā)工具 CC2420 DEMO KIT 2 DEMO BOARDS RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
CC2420DK 功能描述:Zigbee/802.15.4開(kāi)發(fā)工具 CC2420 DEVELOPMENT KIT RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
CC2420EMK 功能描述:Zigbee/802.15.4開(kāi)發(fā)工具 CC2420 EVALUATION KT (2)PCBs & (2)ANTENNA RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
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