Philips Semiconductors Product Specification Rev. 3.1 February 2005
Functional Specification Standard Label IC SL2 ICS20
19
EAS sequence (starting with the LSB, which is transmitted first; read from left to right):
11110100 11001101 01000110 00001110 10101011 11100101 00001001 11111110
00010111 10001101 00000001 00011100 01001011 10000001 10010010 01101110
01000001 01011011 01011001 01100001 11110110 11110101 11010001 00001101
10001111 00111001 10001011 01001000 10100101 01001110 11101100 11110111
If the EAS bit is set to 0 the I•CODE SLI IC remains silent.
3.5 Error handling
3.5.1 TRANSMISSION ERRORS
According to ISO/IEC 15693 the Label IC will not respond if a transmission error (CRC, bitcoding, bitcount,
wrong framing) is detected and will silently wait for the next correct received command.
3.5.2 NOT SUPPORTED COMMANDS OR OPTIONS
If the received command or option is not supported, the behaviour of the Label IC is depending of the
addressing mechanism.
3.5.2.1 Non Addressed Mode
The label IC remains silent.
3.5.2.2 Addressed or Selected Mode
The addressed or selected label IC responds with the error code “0F” hex (error with no information given or
error code is not supported).
If the Inventory flag or the protocol extension flag is set the label IC will not respond if the command or option
is not supported.
3.5.3 PARAMETER OUT OF RANGE
3.5.3.1 Read commands
If the sum of the first block number and the number of blocks exceeds the total available number of user
blocks, the number of transmitted blocks is less than the requested number of blocks, which means that the
last returned block is the highest available user block, followed by the 16 bit CRC and the EOF.
