Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

4010-DAAKF-434 Datasheet(PDF) 4 Page - Silicon Laboratories

Part No. 4010-DAAKF-434
Description  Si4010 KEY FOB DEMO KIT WITH AES CAPABILITY
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SILABS [Silicon Laboratories]
Direct Link  http://www.silabs.com
Logo SILABS - Silicon Laboratories

4010-DAAKF-434 Datasheet(HTML) 4 Page - Silicon Laboratories

  4010-DAAKF-434 Datasheet HTML 1Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 2Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 3Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 4Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 5Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 6Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 7Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 8Page - Silicon Laboratories 4010-DAAKF-434 Datasheet HTML 9Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 14 page
background image
Si4010-Keyfob-AES-DEMO
4
Rev 1.1
3.3. Button is Pressed on the Key Fob
If any single button or button combination (except association combination) is pressed on the key fob, then it
transmits a key fob data packet showing the button number in the button field.
3.3.1. Meaning of the Different Fields
AES—Defines whether the transmitter is using AES-128 encryption. It is set to 0x01, then Button, Temp,
Battery, and Rolling counter fields of the packets are extended to 16 bytes length all together and are encoded
by AES-128. Other fields of the packet are not affected by the encryption.
Address—4 bytes of key fob address. The four-byte random number factory burned in the Si4010 is used as
the address.
Button—Each bit of this byte corresponds to the status of a push button on the key fob. If the bit is set, the
given button is pressed. If the bit is cleared, the button is released.
TEMP—The temperature is encoded as a signed 16-bit integer. Each incremental bit of temperature reading
represents 0.1 °C. If the temperature function is not implemented in the key fob, this field is set to 0xFFFF.
Battery—1 byte unsigned char showing the actual power supply status of the key fob. It must be interpreted as
follows:
LBD Available Bit—If set, the LBD status bit shows the actual status of the battery.
LBD Status—Shows whether the actual battery voltage is above the LBD limit (set if the actual voltage is below
the threshold). The LBD limit is configurable in the key fob program.
Battery Voltage Available—If set, the battery voltage information is available.
Battery Voltage—It shows the actual battery voltage of the key fob. Each increment of the battery voltage bit
corresponds to 50 mV. However, 0 represents 1.7 V.
Rolling Counter—The transmitter increments a 4 byte counter after every packet transmission. This counter is
stored in the MTP memory of the Si4010.
Since AES is used by the key fob, the receiver board decrypts the encrypted portion of the packet and discards the
dummy bytes. Then, the receiver board checks the sync counter value against its own copy of the sender key fob's
counter. If the key fob sync counter value minus the copy counter value is more than zero and less than a
configurable window value (default value is 10), the master increments the copy.
Table 3. The MAC Payload Field of the “Key Fob Data” Packet
MAC Payload
NHDR
NWK payload
1byte
1 byte
4bytes
1byte
2 bytes
1 byte
4byte
0x04
AES
Address
Button
TEMP
Battery
Rolling Counter
1bit
1bit
1bit
5bits
Lbd Available
LBD Status
Battery Voltage Available
Battery Voltage[4:0]


Similar Part No. - 4010-DAAKF-434

ManufacturerPart No.DatasheetDescription
List of Unclassifed Manufacturers
List of Unclassifed Man...
4010-DAAKF434 ETC2-4010-DAAKF434 Datasheet
1Mb / 12P
   WIRELESS PRODUCT SELECTOR GUIDE
More results

Similar Description - 4010-DAAKF-434

ManufacturerPart No.DatasheetDescription
Silicon Laboratories
Silicon Laboratories
4010-DASKF-434 SILABS-4010-DASKF-434 Datasheet
99Kb / 8P
   Si4010 SIMPLIFIED KEY FOB DEMO KIT USER?셎 GUIDE
SI4010-RC-DEMO SILABS-SI4010-RC-DEMO Datasheet
384Kb / 10P
   Si4010 EZRADIO짰 REMOTE CONTROL DEMO KIT USER?셎
EZR-LEDK1W-434 SILABS-EZR-LEDK1W-434 Datasheet
384Kb / 10P
   Si4010 EZRADIO짰 REMOTE CONTROL DEMO KIT USER?셎
Schneider Electric
Schneider Electric
XGHBPB3345 SCHNEIDER-XGHBPB3345 Datasheet
99Kb / 3P
   Key Fob tag
rfsolutions.ltd
rfsolutions.ltd
FOBBER RFSOLUTIONS-FOBBER Datasheet
1Mb / 4P
   FOBBER-FM Key Fob
List of Unclassifed Manufacturers
List of Unclassifed Man...
KIT2 ETC2-KIT2 Datasheet
447Kb / 1P
   demo kit
Silicon Laboratories
Silicon Laboratories
SI4010-DK SILABS-SI4010-DK Datasheet
212Kb / 20P
   Si4010 DEVELOPMENT KIT USER?셎 GUIDE
Texas Instruments
Texas Instruments
RF-HDT-KMAB TI-RF-HDT-KMAB Datasheet
33Kb / 1P
[Old version datasheet]   13.56 MHz Vicinity Key Fob Transponder
Maxim Integrated Products
Maxim Integrated Produc...
DK101 MAXIM-DK101 Datasheet
329Kb / 13P
   Low-Cost Demo Kit Motherboard
REV: 052903
Silicon Laboratories
Silicon Laboratories
SI1146 SILABS-SI1146 Datasheet
197Kb / 7P
   UVIRSLIDER2EK DEMO KIT USERS GUIDE
More results


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz