RU2000123786A - DATA CARRIER AS FOR CONTACTLESS, AND FOR CONTACT OPERATION MODE - Google Patents

DATA CARRIER AS FOR CONTACTLESS, AND FOR CONTACT OPERATION MODE

Info

Publication number
RU2000123786A
RU2000123786A RU2000123786/09A RU2000123786A RU2000123786A RU 2000123786 A RU2000123786 A RU 2000123786A RU 2000123786/09 A RU2000123786/09 A RU 2000123786/09A RU 2000123786 A RU2000123786 A RU 2000123786A RU 2000123786 A RU2000123786 A RU 2000123786A
Authority
RU
Russia
Prior art keywords
circuit
supply voltage
logic circuit
data carrier
clock signal
Prior art date
Application number
RU2000123786/09A
Other languages
Russian (ru)
Other versions
RU2220451C2 (en
Inventor
Роберт РАЙНЕР
Original Assignee
Инфинеон Текнолоджиз Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP98102788A external-priority patent/EP0953936B1/en
Application filed by Инфинеон Текнолоджиз Аг filed Critical Инфинеон Текнолоджиз Аг
Publication of RU2000123786A publication Critical patent/RU2000123786A/en
Application granted granted Critical
Publication of RU2220451C2 publication Critical patent/RU2220451C2/en

Links

Claims (4)

1. Носитель данных, в частности, карта на интегральных микросхемах, содержащий первую схему (1), с, по меньшей мере, одной катушкой (2), которая через бесконтактный интерфейс соединена с первой схемой (1), причем бесконтактный интерфейс из наведенного в катушке (2) сигнала получает, по меньшей мере, постоянное напряжение питания (VDD, VSS), тактовый сигнал и соответствующий модуляции наведенного сигнала сигнал данных, ряд контактов (3) для приема, по меньшей мере, напряжения питания, тактового сигнала и сигнала данных, которые соединены с первой схемой (1), причем контакт (VCC) напряжения питания через переключательный элемент (5) соединен с первой схемой (1), отличающийся тем, что первая схема (1) является логической схемой, что переключательный элемент (5) выполнен управляемым и что вторая логическая схема (4; 40) со стороны входа соединена с контактом тактового сигнала (CLK), а со стороны выхода соединена с управляющим входом переключательного элемента (5).1. The data carrier, in particular, an integrated circuit card containing the first circuit (1), with at least one coil (2), which is connected via a contactless interface to the first circuit (1), and the contactless interface from the induced in the signal coil (2) receives at least a constant supply voltage (VDD, VSS), a clock signal and a data signal corresponding to the modulation of the induced signal, a series of contacts (3) for receiving at least a supply voltage, a clock signal and a data signal which are connected to the first circuit (1), and the contact (VCC) of the supply voltage through the switching element (5) is connected to the first circuit (1), characterized in that the first circuit (1) is a logic circuit, that the switching element (5) is controllable and that the second logical circuit (4; 40) on the input side is connected to the clock signal contact (CLK), and on the output side is connected to the control input of the switching element (5). 2. Носитель данных по п. 1, отличающийся тем, что вторая логическая схема (40) имеет выпрямительный элемент (7; 12) для получения напряжения питания из тактового сигнала. 2. The storage medium according to claim 1, characterized in that the second logic circuit (40) has a rectifier element (7; 12) for receiving a supply voltage from a clock signal. 3. Носитель данных по п. 1, отличающийся тем, что вторая логическая схема (4) соединена с контактами (VCC, VSS) напряжения питания. 3. The storage medium according to claim 1, characterized in that the second logic circuit (4) is connected to the contacts (VCC, VSS) of the supply voltage. 4. Носитель данных по одному из предыдущих пунктов, отличающийся тем, что выход второй логической схемы (4; 40) соединен с управляющим входом включенного перед первой логической схемой (1) регулятора напряжения (10). 4. The data carrier according to one of the preceding paragraphs, characterized in that the output of the second logic circuit (4; 40) is connected to the control input of the voltage regulator (10) connected in front of the first logic circuit (1).
RU2000123786/09A 1998-02-17 1999-02-04 Data medium for both contactless and contact modes of operation RU2220451C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98102788.1 1998-02-17
EP98102788A EP0953936B1 (en) 1998-02-17 1998-02-17 Data carrier for use either with or without contact

Publications (2)

Publication Number Publication Date
RU2000123786A true RU2000123786A (en) 2002-08-10
RU2220451C2 RU2220451C2 (en) 2003-12-27

Family

ID=8231436

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000123786/09A RU2220451C2 (en) 1998-02-17 1999-02-04 Data medium for both contactless and contact modes of operation

Country Status (13)

Country Link
US (1) US6474558B1 (en)
EP (1) EP0953936B1 (en)
JP (1) JP2002504728A (en)
KR (1) KR100595906B1 (en)
CN (1) CN1179296C (en)
AT (1) ATE201108T1 (en)
BR (1) BR9909202A (en)
DE (1) DE59800687D1 (en)
ES (1) ES2157099T3 (en)
MX (1) MXPA00008009A (en)
RU (1) RU2220451C2 (en)
UA (1) UA56295C2 (en)
WO (1) WO1999042952A1 (en)

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ATE386310T1 (en) * 2000-07-20 2008-03-15 Infineon Technologies Ag CHIP CARD WITH A CONTACT INTERFACE AND A CONTACTLESS INTERFACE
US7113547B2 (en) * 2001-08-24 2006-09-26 Matsushita Electric Industrial Co., Ltd. Data communication system, controller device and data communication method
EP1391840A1 (en) * 2002-08-21 2004-02-25 Thomson Licensing S.A. Appliance with an IC card reader and overload protection
JP4263023B2 (en) * 2003-06-02 2009-05-13 パナソニック株式会社 Two-wire data communication method, system, control device and data storage device
KR100560768B1 (en) * 2003-09-05 2006-03-13 삼성전자주식회사 Dual interface integrated circuit card
JP4412947B2 (en) * 2003-09-08 2010-02-10 株式会社ルネサステクノロジ Memory card
FR2864297B1 (en) * 2003-12-17 2006-04-14 Gemplus Card Int FULLY SIMULTANEOUS INFORMATION OF STATUS VARIATIONS FOR A DUAL INTERFACE OBJECT
US20060288233A1 (en) * 2005-04-25 2006-12-21 Douglas Kozlay Attachable biometric authentication apparatus for watchbands and other personal items
JP2008135003A (en) * 2006-10-31 2008-06-12 Yoshikawa Rf System Kk Data carrier and data carrier system
DE102006053787A1 (en) * 2006-11-15 2008-05-21 Giesecke & Devrient Gmbh Pin assignment of a portable data carrier
DE102006053789A1 (en) 2006-11-15 2008-05-21 Giesecke & Devrient Gmbh Controlled contact assignment of a portable data carrier
JP4640451B2 (en) * 2008-06-06 2011-03-02 ソニー株式会社 Contact / non-contact composite IC card, communication method, program, and communication system
JP5258490B2 (en) 2008-10-02 2013-08-07 ルネサスエレクトロニクス株式会社 Semiconductor integrated circuit and IC card using the same

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DE3935364C1 (en) * 1989-10-24 1990-08-23 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf, De
JP3442076B2 (en) * 1991-12-04 2003-09-02 シチズン時計株式会社 Data carrier
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FR2737622B1 (en) * 1995-08-02 1997-09-12 Em Microelectronic Marin Sa RADIO FREQUENCY INTERFACE DEVICE FOR TRANSPONDER
DE19531372A1 (en) * 1995-08-25 1997-02-27 Siemens Ag Smart card
FR2752076B1 (en) * 1996-08-05 1998-09-11 Inside Technologies ELECTRICAL SUPPLY SYSTEM FOR MICROCIRCUIT WITH MIXED OPERATION, WITH OR WITHOUT CONTACT
US6323566B1 (en) * 1996-10-10 2001-11-27 Texas Instruments Incorported Transponder for remote keyless entry systems
IL119943A (en) * 1996-12-31 2000-11-21 On Track Innovations Ltd Contact/contactless data transaction card
ATE201108T1 (en) * 1998-02-17 2001-05-15 Infineon Technologies Ag DATA CARRIER FOR BOTH CONTACTLESS AND CONTACT OPERATION
DE59801757D1 (en) * 1998-03-03 2001-11-22 Infineon Technologies Ag Data carrier for the contactless reception of amplitude-modulated signals
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