SRIX4KA3T1GE STMicroelectronics, SRIX4KA3T1GE Datasheet - Page 34

• Manufacturer Part Number: SRIX4KA3T1GE
• Manufacturer: STMicroelectronics

Specifications of SRIX4KA3T1GE

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

SRIX4K commands
9.6
34/50
RESET_TO_INVENTORY() command
Command Code = 0Ch
On receiving the RESET_TO_INVENTORY() command, all SRIX4K devices in SELECTED
state revert to INVENTORY state. The concerned SRIX4K devices are thus resubmitted to
the anticollision sequence. This command is useful when two SRIX4K devices with the
same 8-bit Chip_ID happen to be in SELECTED state at the same time. Forcing them to go
through the anticollision sequence again allows the reader to generates new PCALL16()
commands and so, to set new random Chip_IDs.
The RESET_TO_INVENTORY() command does not generate a response.
All SRIX4K devices that are not in SELECTED state ignore the RESET_TO_INVENTORY()
command.
Figure 38. RESET_TO_INVENTORY request format
Request parameter:
Figure 39. RESET_TO_INVENTORY response format
Figure 40. RESET_TO_INVENTORY frame exchange between Reader and SRIX4K
Reader
SRIX4K
–
No parameter
SOF
SOF
0Ch
RESET_TO_INVENTORY
CRC L
0Ch
CRC H EOF
No Response
8 bits
CRC L
CRC H
8 bits
No Response
EOF
SRIX4K
AI07680
AI07682
AI07681