Features

• • Smart Card interfaces
    

    - Compliance with ISO 7816, EMVCo
    

    - Direct Connection to the Smart Cards
    

        * Direct Level Shifters
    
        * Short circuit protection
    
        * ESD (HBM) protection on the card-side up to 8 kV
    
    - 1 ICC with 2 SAM Cards or 4 SAM cards
    
    - Programmable Voltage for each smart card
    
        * Class A: 5 V±0.4 V at 60 mA (Bypass VIN )
    
        * Class B: 3 V±0.24 V at 55 mA
    
        * Class C: 1.8 V± 0.14 V at 35 mA
    
    • Host Interface
      
    - Two wire interface (TWI), max. 400 KHz
    
    - Programmable Smart card supply voltage and CCLK
    
    - Programmable Address allow up to 2 chips
    
    • Operation Voltage
      
    - LDO Input Voltage(VIN): 5.0V(support class A, B, C); 3.6V(support class B, C)
    
    - System Operation Voltage (VCC) : 2.7 V to 3.6 V
    
    • Temperature Range: -40 ℃ to +85 ℃
      
    • XTAL Oscillation or External Clock Input (2 MHz to 16 MHz)