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參數(shù)資料
| 型號(hào)： | SLE4440C |
| 廠商： | SIEMENS A G |
| 元件分類： | DRAM |
| 英文描述： | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| 中文描述： | 64 X 8 EEPROM 5V, UUC |
| 封裝： | DIE |
| 文件頁數(shù)： | 9/14頁 |
| 文件大?。?/td> | 161K |
| 代理商： | SLE4440C |
SLE 4432
SLE 4442
SLE 4440
SLE 4441
Semiconductor Group
9
Data Sheet Extension 09.98
2.2.
Extended Coding Scheme
Due to the available memory space the coding principle according to ISO/IEC 7816-4 applies for
SLE 4432, SLE 4442, SLE 4440 and SLE 4441. Data are coded according to the ASN 1 data
objects basic encoding rules using the structure Tag - Length - Value (BER TLV).
AID
ATR
DIR
H1,H2
H3,H4
Application identifier
Answer-to-Reset
Directory
ATR protocol bytes
ATR historical bytes
LA
LD
PIX
RID
TA
TD
Length of AID
Length of application data area
Proprietary appl. identifier extension
Registered appl. provider identifier
Tag of AID =
′4F′
Tag of application data area
APPLICATION data
H4
H3
H2
H1
TA LA
AID
ATR header
ATR data
DIR data
LA
RID
PIX
. . .
. . .
TD LD
LD
ICT
ICM
LM
TM
LM
Figure 5
Structure of a Mono- Application Memory IC Card with a simple DIR-Structure
Two coding principles apply
Extended Coding Scheme (Compressed)
H1
H2
H3
H4
TM
LM
ICM
ICT
TA
LA
RID
PIX
Extended Coding Scheme (according to German Health Insurance)
H1
H2
H3
H4
TM
LM
ICM
ICT
…
TT
LT
TA
LA
The byte definition is explained in the following:
ATR header
Byte H1:
Protocol type = ‘A2’ indicating two-wire link protocol
Byte H2:
Protocol parameter
Byte H3:
Historical byte “Category Indicator” = ‘10’ indicating that the following byte H4 will be a
DIR data reference
Byte H4:
Historical byte “DIR data reference” = a pointer (byte address) to the first byte of the
directory section (i.e. TA for Extended Coding Scheme - Compressed or TT for
Extended Coding Scheme - according to German Health Insurance)
RID
PIX
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SLE4440M3 | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441 | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441C | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441M3 | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4442 | ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SLE4440M3 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441C | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4441M3 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Chip Cards / Intelligent 256/64/128-Byte EEPROM |
| SLE4442 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:intelligent 256-byte EEPROM |
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