NCN6804 Description
Dual Smart Card Interface IC with SPI Programming Interface NCN6804 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).
NCN6804 Key Features
- Dual Smart Card / SAM Interface with SPI Programming Bus
- Fully patible with ISO 7816-3, EMV and GIE-CB Standards
- One Protected Bidirectional Buffered I/O Line per Card Port
- Wide Power Supply Voltage Range: 2.7V < VDDPA/B & VDD < 5.5 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
- Built-in Programmable CRD_CLK Stop Function handles Low State