GB/T 16649.12-2010
ActiveIdentification cards - Integrated circuit cards - Part 12: Cards with contacts - USB electrical interface and operating procedures
识别卡 集成电路卡 第12部分:带触点的卡-USB电气接口和操作规程
Application Summary AI generated
This standard specifies the electrical interface and operating procedures for integrating a USB interface into contact-based integrated circuit cards, enabling them to function as USB devices. It is applied in the design and testing of smart cards used in secure authentication, digital signatures, and data storage applications, such as banking cards, identity cards, and access control systems. The standard ensures interoperability between the card and USB host systems, like computers and point-of-sale terminals, by defining signal timing, power requirements, and communication protocols.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.