Catalog
Compact Smart Card Interface
Key Features
• 100% Compatible with ISO 7816-3 and EMV Standard
• Wide Battery Supply Voltage Range: 2.7 ≤ Vbat ≤ 6.0 V
• Programmable CRD_VCC Supply to Cope with either 3.0 V or 5.0 V Card Operation.
• Built–in DC/DC Converter Generates the CRD_VCC Supply with a Single External Low Cost Inductor only, providing a High Efficiency Power Conversion.
• Full Control of the Power Up/Down Sequence Yields High Signal Integrity on both the Card I/O and the Signal Lines
• Programmable Card Clock Generator
• Built-in Chip Select Logic allows Parallel Coupling Operation
• ESD Protection on Card Pins (8.0 kV, Human Body Model)
• Fault Monitoring includes Vbatlowand Vcclow, providing Logic Feedback to External CPU
• Card Detection Programmable to Handle Positive or Negative Going Input
• Built-in Programmable CRD_CLK Stop Function Handle both High or Low State
• These are Pb-Free Devices
Description
AI
The NCN6000 is an integrated circuit dedicated to the smart card interface applications. The device handles any type of smart card through a simple and flexible microcontroller interface. On top of that, thanks to the builtin chip select pin, several couplers can be connected in parallel. The device is particularly suited for low cost, low power applications, with high extended battery life coming from extremely low quiescent current.