LRIS2K datasheet(63/102 Pages) STMICROELECTRONICS

部件名	LRIS2K

功能描述	2048-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and Password, ISO15693 and ISO18000-3 Mode 1 compliant

PDF	102 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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63 / 102 page

LRIS2K

Select

63/102

Select

When receiving the Select command:

●

if the UID is equal to its own UID, the LRIS2K enters or stays in the Selected state and

sends a request.

●

if the UID does not match its own, the selected LRIS2K returns to the Ready state and

does not send a request.

The LRIS2K answers an error code only if the UID is equal to its own UID. If not, no

response is generated.

Request parameter:

●

UID

Response parameter:

●

No parameter.

Response parameter:

●

Error code as Error_flag is set:

–

0Fh: other error

Table 41.

Select request format

Request

SOF

Request_

flags

Select

UID

CRC16

Request

EOF

8 bits

25h

64 bits

16 bits

Table 42.

Select Block response format when Error_flag is NOT set

Response

SOF

Response_flags

CRC16

Response

EOF

8 bits

16 bits

Table 43.

Select response format when Error_flag is set

Response

SOF

Response_

Flags

Error code

CRC16

Response

EOF

8 bits

16 bits

Figure 45.

Select frame exchange between VCD and LRIS2K

VCD

SOF

Select

request

EOF

LRIS2K

<-t1-> SOF

Select

response

EOF

LRIS2K 数据表(PDF) 63 Page - STMicroelectronics

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