SL2ICS50 datasheet(20/28 Pages) NXP

20 / 28 page

136430

Product data sheet

Rev. 3.0 — 14 March 2007

20 of 28

NXP Semiconductors

SL2 ICS50/SL2 ICS51

I•CODE SLI-L/I•CODE SLI-L 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 42.

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 43.

Response format

SOF

Flags

EAS ID Value

CRC16

EOF

8 bits

16 bits

If the EAS mode is disabled (see Reset EAS command in Section 8.1.3.10 “Reset EAS”)

the I•CODE SLI-L/I•CODE SLI-L HC IC remains silent.

8.1.3.13 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 44.

Request format

SOF

Flags

Password

Protect EAS

IC Mfg code

UID

CRC16

EOF

8 bits

64 bits

optional

16 bits

8 bits

Table 45.

Response format when Error_flag is set

SOF

Flags

Error code

CRC16

EOF

8 bits

16 bits

Table 46.

Response format when Error_flag is NOT set

SOF

Flags

CRC16

EOF

8 bits

16 bits

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