LRI2K-A6S2U/2GE STMicroelectronics, LRI2K-A6S2U/2GE Datasheet - Page 28

• Manufacturer Part Number: LRI2K-A6S2U/2GE
• Description: IC EEPROM 2048BIT UNSAWN WAFER
• Manufacturer: STMicroelectronics

Specifications of LRI2K-A6S2U/2GE

• Package / Case: Wafer
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Rf Type: -

Application family identifier (AFI)
8
28/86
Application family identifier (AFI)
The AFI (application family identifier) represents the type of application targeted by the VCD
and is used to identify, among all the LRI2Ks present, only the LRI2Ks that meet the
required application criteria.
Figure 36. LRI2K decision tree for AFI
The AFI is programmed by the LRI2K issuer (or purchaser) in the AFI register. Once
programmed and Locked, it can no longer be modified.
The most significant nibble of the AFI is used to code one specific or all application families.
The least significant nibble of the AFI is used to code one specific or all application
subfamilies. subfamily codes different from 0 are proprietary.
(See ISO 15693-3 documentation)
No
Answer given by the LRI2K
to the Inventory Request
Inventory Request
AFI value
Received
AFI Flag
Set ?
= 0 ?
Yes
Yes
No
AFI value
= Internal
value ?
Yes
No Answer
No
AI12091
LRI2K