NCN6804中文资料Smart Card Interface, Dual数据手册ONSEMI规格书

描述 Description

The NCN6804 is a dual interface IC with serial control. It is dedicated for Smart Card/Secure Access Module (SAM) reader/writer applications. It allows the management of two external ISO/EMV cards (Class A, B or C). An SPI bus is used to control and configure the dual interface. The cards are controlled in a multiplexed mode. Two NCN6804 devices (four smart card interfaces) can share one single control bus thanks to a dedicated hardware address pin (S1). An accurate protection system guarantees timely and controlled shutdown in the case of external error conditions. This device is an enhanced version of the NCN6004A, more compact, more flexible and fully compatible with the NCN6001, its single interface counterpart version. It is fully compatible with ISO 7816-3, EMV and GIE-CB standards.

特性 Features

• Dual Smart Card / SAM Interface with SPI Programming Bus
• Fully Compatible with ISO 7816-3, EMV and GIE-CB Standards
• One Protected Bidirectional Buffered I/O Line per Card Port
• Wide Power Supply Voltage Range: 2.7 VVDDPA/B & VDD5.5 V
• Programmable/Independent CRD_VCC Supply for Each Smart Card
• Multiplexed Mode of Operating
• Handles 1.8 V, 3.0 V and 5.0 V Smart Cards
• Programmable Rise & Fall Card Clock Slopes (Slow & Fast Modes)
• Support up to 40 MHz Clock with Internal Programmable Clock (division ratio 1/1, 1/2, 1/4) Managed Independently for Each Card
• Built-in Programmable CRD_CLK Stop Function handles Low State
• ESD Protection on Card pins (8 kV, Human Body Model)
• Activation / Deactivation builtin Sequencer
• Internal I/O Pull-up Resistor with Resistor Disconnection Option (EN_RPU)
• 4-Wire Series Bus Interface - SPI

应用 Application

• Transaction Terminals
• Banking Terminal Interfaces
• Set Top Box Decoder
• Pay TV / Set Top Box
• POS / ATM

简介

NCN6804属于集成电路（IC）的专用。由制造生产的NCN6804专用该系列产品可提供所需的功能，用以将信息源/信宿连到各种复杂或范围狭窄应用中的传感器、变送器、致动器、传输介质或其他此类端点。例如，汽车安全气囊驱动器、车身控制和信息娱乐总线、自适应电缆均衡器、智能卡等等。