LRI2K-SBN18/1GE STMicroelectronics, LRI2K-SBN18/1GE Datasheet - Page 60

• Manufacturer Part Number: LRI2K-SBN18/1GE
• Description: IC EEPROM MEMORY TAG WAFER
• Manufacturer: STMicroelectronics
• Series: LRI2Kr

Specifications of LRI2K-SBN18/1GE

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO15693, ISO18000-3
• Package / Case: Wafer
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Commands codes
20.12
60/86
Lock DSFID
On receiving the Lock DSFID request, the LRI2K locks the DSFID value permanently. The
Option_flag is supported.
During the write cycle t
Otherwise, the LRI2K may not lock correctly the DSFID value in memory. The t
equal to t
Table 53.
Request parameter:
●
Table 54.
Response parameter:
●
Table 55.
Response parameter:
●
Figure 51. Lock DSFID frame exchange between VCD and LRI2K
Request SOF
Response SOF
Response SOF
LRI2K
LRI2K
VCD
UID (Optional)
No parameter.
Error code as Error_flag is set:
–
–
1nom
11h: block is locked
14h: block not locked
SOF
Lock DSFID request format
Lock DSFID response format when Error_flag is NOT set
Lock DSFID response format when Error_flag is set
+ 18 × 302µs.
Request_
Response_
8 bits
flags
Response_flags
request
DSFID
flags
8 bits
Lock
W
, there should be no modulation (neither 100% nor 10%).
8 bits
Lock DSFID
EOF
2Ah
Error code
8 bits
<------------ t
<-t
1
->
SOF
W
------------><- t
64 bits
UID
Lock DSFID
CRC16
response
16 bits
CRC16
16 bits
1
-> SOF
EOF
CRC16
16 bits
Lock DSFID
Lock sequence when
response
Response EOF
Response EOF
Request EOF
error
W
time is
EOF
LRI2K