ATA555811-DDT ATMEL [ATMEL Corporation], ATA555811-DDT Datasheet - Page 15
![no-image](/images/no-image-200.jpg)
ATA555811-DDT
Manufacturer Part Number
ATA555811-DDT
Description
1 kbit R/W IDIC with Deterministic Anticollision
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATA555811-DDT.pdf
(42 pages)
- Current page: 15 of 42
- Download datasheet (676Kb)
Figure 4-1.
Figure 4-2.
4681C–RFID–09/05
(a) Read Multiple Blocks
(b) Read Single Block
(c) Write
0 1 1 0
Data in
lsb .................................................. msb
Schematic Diagram of CRC Generation
Examples of Downlink CRC Generation
Data from interrogator
(5000 0006 hex)
0 0 0 0
data (32 bits)
0 0 0 0
P (X) = X0 X1 X2 X3 X4
(locked)
lock bit
1 0 1 0
lsb
lsb .......... msb
1 1 1 1 0 1
(1F hex)
address
end
1 0
CRC Generator tag or interrogator
lsb .............. msb
lsb .............. msb
1 1 0 0
lsb ........... msb
0 1 1 0
(13 hex)
(06 hex)
0 1 1 0
address
address
address
(06 hex)
start
X5 X6 X7 X8 X9 X10 X11
0 0
0 0
1 0
0 1 1 0
0 1 1 0
lsb .................................................. msb
lsb .................................................. msb
1 1 1 1
lsb .............................................. msb
ATA5558 [Preliminary]
Interrogator CRC Generator
Interrogator CRC generator
Interrogator CRC generator
after 12 shift operations
after 6 shift operations
CRC_d = 60C6hex
after 40 shift operations
CRC_d = 4167hex
CRC_d = 25EF hex
0 0 1 1
1 1 1 0
0 1 1 1
0 0 0 0
1 0 0 0
1 0 1 0
X12 X13 X14 X15
0 1 1 0
0 0 1 0
0 1 0 0
msb
15
Related parts for ATA555811-DDT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT88SC0204CA-SH](/images/no-image3.png)
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![AT88SC0808CA-SH](/images/no-image3.png)
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![AT88SC1616C-SH](/images/no-image3.png)
Part Number:
Description:
Atmel CryptoMemory, 16Kbit
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![AT25DF161-SH](/images/no-image3.png)
Part Number:
Description:
8-bit Atmel Microcontrollers
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![ATMEGA1281V](/images/no-image3.png)
Part Number:
Description:
8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![ATMEGA164A_11](/images/no-image3.png)
Part Number:
Description:
8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: