SRIX4KA3T1GE STMicroelectronics, SRIX4KA3T1GE Datasheet - Page 37

• Manufacturer Part Number: SRIX4KA3T1GE
• Manufacturer: STMicroelectronics

Specifications of SRIX4KA3T1GE

• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

SRIX4K
9.9
Figure 46. WRITE_BLOCK frame exchange between Reader and SRIX4K
GET_UID() command
Command Code = 0Bh
On receiving the GET_UID command, the SRIX4K returns its 8 UID Bytes. UID Bytes are
transmitted with the Least Significant Byte first, and each byte is transmitted with the least
significant bit first.
The SRIX4K must have received a SELECT() command and be switched to SELECTED
state before any GET_UID() command can be accepted. All GET_UID() commands sent to
the SRIX4K before a SELECT() command is issued, are ignored.
Figure 47. GET_UID request format
Request parameter:
Figure 48. GET_UID response format
Response parameters:
Reader
SRIX4K
SOF
–
–
–
–
UID 0
8 bits
SOF
No parameter
UID 0: Less significant UID Byte
UID 1 to UID 6: UID Bytes
UID 7: Most significant UID Byte.
09h
UID 1
8 bIts
ADDR
SOF
UID 2
8 bIts
DATA
GET_UID
1
0Bh
UID 3
8 bIts
DATA
2
UID 4
8 bIts
DATA
8 bits
3
CRC L
DATA
UID 5
8 bIts
4
CRC L CRC H EOF
UID 6
8 bIts
CRC H
8 bits
UID 7
8 bIts
EOF
CRC L
SRIX4K commands
8 bits
No Response
CRC H
8 bIts
AI07693
AI07694
AI07688
EOF
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