EM2420 ETC [List of Unclassifed Manufacturers], EM2420 Datasheet - Page 72
![no-image](/images/no-image-200.jpg)
EM2420
Manufacturer Part Number
EM2420
Description
2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
1.EM2420.pdf
(89 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EM2420
Manufacturer:
EMBER
Quantity:
20 000
- Current page: 72 of 89
- Download datasheet (2Mb)
SECCTRL0 (0x19) - Security Control Register
15:10
9
8
7
6
5
4:2
1:0
Ember Part Number: 120-0049-000C
Bit
Field Name
-
RXFIFO_PROTECTION
SEC_CBC_HEAD
SEC_SAKEYSEL
SEC_TXKEYSEL
SEC_RXKEYSEL
SEC_M[2:0]
SEC_MODE[1:0]
Reset
0
1
1
1
1
0
1
0
EM2420 Datasheet
R/W
W0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved, write as 0
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 the EM2420 .
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.
Stand Alone Key select
0 : Key 0 is used
1 : Key 1 is used
TX Key select
0 : Key 0 is used
1 : Key 1 is used
RX Key select
0 : Key 0 is used
1 : Key 1 is used
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
Security mode
0 : In-line security is disabled
1 : CBC-MAC
2 : CTR
3 : CCM
EM2420
Page 72 of 89
Related parts for EM2420
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![FM25L256-G](/images/no-image3.png)
Part Number:
Description:
256Kb FRAM Serial 3V Memory
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![SC3010S](/images/no-image3.png)
Part Number:
Description:
INFRARED REMOTE CONTROL TRANSMITTER
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![B3431BK3](/images/no-image3.png)
Part Number:
Description:
Adjustable Shunt Regulator
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![PMMAD1103](/images/no-image3.png)
Part Number:
Description:
STEERING DIODE (RAIL CLAMP) ARRAY
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![AM186EM](/images/no-image3.png)
Part Number:
Description:
MICROCONTROLLER BLOCK DIAGRAM
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![ECG015B](/images/no-image3.png)
Part Number:
Description:
1/4 Watt, High Linearity InGaP HBT Amplifier
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![UPC251](/images/no-image3.png)
Part Number:
Description:
GENERAL PURPOSE DUAL OPERATIONAL AMPLIFIERS
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![MAX3283EAUT](/images/no-image3.png)
Part Number:
Description:
PLASTIC ENCAPSULATED DEVICES
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![TSX-3225](/images/no-image3.png)
Part Number:
Description:
Ceramic Seam Weld
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![U6264ADC07](/images/no-image3.png)
Part Number:
Description:
STANDARD 8K X 8 SRAM
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![ISD33060E](/images/no-image3.png)
Part Number:
Description:
Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![STK14CA8-N25I](/images/no-image3.png)
Part Number:
Description:
128K x 8 AutoStoreTM nvSRAM QuantumTrapTM CMOS Nonvolatile Static RAM
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![S-81230AG](/images/no-image3.png)
Part Number:
Description:
NON-VOLATILE MEMORY/NON-VOLATILE RAM
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![STT320GK14](/images/no-image3.png)
Part Number:
Description:
Thyristor-Thyristor Modules
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
![DSS-4832-101R](/images/no-image3.png)
Part Number:
Description:
Surface Mount Drum Core Power Inductors
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet: