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參數(shù)資料
| 型號： | M35101 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Contactless Memory Card IC 13.56MHz, 2048-bit High Endurance EEPROM(無觸點(diǎn)智能卡芯片) |
| 中文描述： | 非接觸式存儲卡芯片13.56，2048位高耐力的EEPROM（無觸點(diǎn)智能卡芯片） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 32K |
| 代理商： | M35101 |
1/2
DATA BRIEFING
September 1998
Complete data available on Data-on-Disc CD-ROMor at www.st.com
M35101
Contactless Memory Card IC
13.56 MHz, 2048-bit High Endurance EEPROM
I
ISO 14443 - 2 Compliant
I
13.56 MHz Carrier Frequency
I
847 kHz Subcarrier Frequency
I
106 Kbit/second Data Transfer
I
Data Modulation:
– ASK from Reader to Card
– BPSK from Card to Reader
I
Internal Tuning Capacitor
I
2048-bit EEPROM with Write Protect Feature
I
BYTE and PAGE READ (up to 16 Bytes)
I
BYTE and PAGE WRITE (up to 16 Bytes)
I
Self-Timed Programming Cycle with Auto-
Erase
I
1 Million Erase/Write Cycles (minimum)
I
40 Year Data Retention (minimum)
I
5 ms Programming Time (typical)
DESCRIPTION
The M35101 is a contactless memory, powered by
the received carrier radio wave. It is a 2048-bit
EEPROM fabricated in the STMicroelectronics
Single Polysilicon CMOS technology.
The memory is organised as 16 pages of 16 x 8
bits.
The M35101 conforms to the ISO 14443 (part 2)
Type-B recommendation for the transfer of power
and signals via radio transmission. The card read-
er circuitry amplitude modulates (10% modulation)
the data on the carrier using amplitude shift keying
(ASK). The card replies by load modulating the
data on the carrier using bit phase shift keying
(BPSK) of the subcarrier. The data transfer rate in
each direction is 106 Kbit/second.
C20 Antenna
Wafer
C10 Antenna
Figure 1. Logic Diagram
AI02490
AC1
M35101
AC0
Power
Supply
Regulator
BPSK
Load
Modulator
ASK
Demodulator
2 Kbit
EEPROM
Table 1. Signal Names
AC1
Antenna Coil
AC0
Antenna Coil
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M35101-C20 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Contactless Memory Chip 13.56 MHz, 2048-bit High Endurance EEPROM |
| M35101-C30 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Contactless Memory Chip 13.56 MHz, 2048-bit High Endurance EEPROM |
| M35101-S4 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Contactless Memory Chip 13.56 MHz, 2048-bit High Endurance EEPROM |
| M35101-W4 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Contactless Memory Chip 13.56 MHz, 2048-bit High Endurance EEPROM |
| M35102 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Memory Micromodules General Information for D1, D2 and C Packaging |
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