srf55v02p Infineon Technologies Corporation, srf55v02p Datasheet - Page 13

• Manufacturer Part Number: srf55v02p
• Description: Intelligent Eeprom With Contactless Interface Compliant To
• Manufacturer: Infineon Technologies Corporation

3.5
ISO/IEC 15693 or ISO/IEC 18000-3 Mode 1 respectively define procedures to identify VICCs
being in the reader field. The UID (Unique IDentification number) is used to perform the anti-
collision procedure identifying each VICC. Then a reader (VDC) is able to recognize the
Infineon chip functionality based on the UID as described.
3.5.1
To identify the different types of my-d™ vicinity contactless memories chip type information is
coded into the UID according to the format defined in ISO/IEC 15693-3.
The table below briefly describes the values for the different chip versions.
Table 3-1
The 64 bit Unique Identification Number (UID) is stored in the Service Area in page 00
programmed by the IC manufacturer. According to ISO/IEC 7816-6 the IC manufacturer Code
(IC Mfg code) for Infineon is 05
15693 world and cannot be changed.
3.5.2
my-d™ vicinity contactless memories are available with following memory sizes
Table 3-2
1) Addressable only via ISO custom command
Short Product Information
Type
SRF 55V02P (HC)
SRF 55V10P (HC)
SRF 55V02S (HC)
SRF 55V10S (HC)
Type
SRF 55V02P (HC)
SRF 55V10P (HC)
SRF 55V02S (HC)
SRF 55V10S (HC)
Product Versions
UID Coding
Memory Sizes
UID Coding
Memory size of my-d™ vicinity (in bytes)
Byte 7
E0
E0
E0
E0
ISO
H
H
H
H
1280
1280
Total
320
320
IC Mfg code
H
. The UID is unique for each single IC within the ISO/IEC
Byte 6
05
05
05
05
H
H
H
H
Service Area
13 / 14
Chip ID byte
Byte 5
24
24
24
24
40
00
50
10
H
H
H
H
Memory
1)
IC manufacturer serial number
ISO optional
224
992
224
992
(addressable memory)
xx
xx
xx
xx
Byte 4 ... Byte 0
H
H
H
H
Unique number
xx
xx
xx
xx
User Area
H
H
H
H
my-d™ vicinity
xx
xx
xx
xx
H
H
H
H
SRF 55VxxP
xx
xx
xx
xx
ISO custom
H
H
H
H
1000
1000
2009-03-31
xx
xx
xx
xx
232
232
H
H
H
H
H
and