Datasheet

113730 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 3.0 — 14 March 2007 24 of 33
NXP Semiconductors
SL2 ICS53/SL2 ICS54
I•CODE SLI-S/I•CODE SLI-S HC
PUBLIC
Option flag is set to 0 or option flag is set to 1 and the EAS ID Mask Length is not equal 0:
Table 56. Response format
SOF Flags EAS Sequence CRC16 EOF
8 bits 256 bits 16 bits
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
Option flag is set to 1 and the EAS ID Mask Length is equal 0:
Table 57. Response format
SOF Flags EAS ID Value CRC16 EOF
8 bits 16 bits 16 bits
If the EAS mode is disabled (see Reset EAS command in Section 8.1.3.14 “Reset EAS”)
the I•CODE SLI-S/I•CODE SLI-S HC IC remains silent.
8.1.3.17 Password protect EAS
Command Code = A6h
This command enables the password protection for EAS if the EAS password has to be
transmitted before with the Set Password command.
Table 58. Request format
SOF Flags Password
Protect EAS
IC Mfg code UID CRC16 EOF
8 bits 8 bits 8 bits 64 bits
optional
16 bits
8 bits
Table 59. Response format when Error_flag is set
SOF Flags Error code CRC16 EOF
8 bits 8 bits 16 bits
Table 60. Response format when Error_flag is NOT set
SOF Flags CRC16 EOF
8 bits 16 bits