lri2k STMicroelectronics, lri2k Datasheet - Page 48
lri2k
Manufacturer Part Number
lri2k
Description
13.56 Mhz, 2048-bit Eeprom Tag Ic With 64-bit Uid And Kill Code, Iso 15693 And Iso 18000-3 Mode 1 Compliant
Manufacturer
STMicroelectronics
Datasheet
1.LRI2K.pdf
(89 pages)
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Commands codes
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Stay Quiet
On receiving the Stay Quiet command, the LRI2K enters the Quiet State and does NOT
send back a response. There is NO response to the Stay Quiet command even if an error
occurs.
When in the Quiet state:
The LRI2K exits the Quiet State when:
Table 23.
The Stay Quiet command must always be executed in the Addressed mode (Select_Flag is
reset to 0 and Address_Flag is set to 1).
Figure 41. Stay Quiet frame exchange between VCD and LRI2K
Request
Timing
LRI2K
SOF
VCD
the LRI2K does not process any request if the Inventory_flag is set,
the LRI2K processes any Addressed request
it is reset (power off),
receiving a Select request. It then goes to the Selected state,
receiving a Reset to Ready request. It then goes to the Ready state.
Stay Quiet request format
Request flags
SOF
8 bits
Stay Quiet
request
Stay Quiet
EOF
02h
64 bits
UID
CRC16
16 bits
Request
EOF
LRI2K