The NCN8024 is a single smart card interface. It is dedicated for 3.0 V/5.0 V smart card reader/writer applications. The device is fully compatible with the ISO 7816-3 and EMV standards as well as with standards specifying conditional access in Set-Top-Box (STB) including NDS. An application note detailing how to use and implement the NCN8024 is available under request - reference is AND8452.
●Features
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● Single Card Interface
● Fully Compatible with ISO 78163, EMV and Related Standards Including NDS
● Three Bidirectional Buffered I/O Level Shifters (C4, C7 and C8 Card Pins)
● 3.0 V or 5.0 V ± 5% Regulated Card Power Supply such as ICC ≤ 75 mA at 3.3 V ≤ VDDP ≤ 5.5 V
● Independent Power Supply on Controller Interface(2.7 V < VDD < 5.5 V)
● Handles 3.0 V and 5.0 V Smart Cards
● Thermal and Short Circuit Protection on all Card Pins
● Support up to 18 MHz Clock with Internal Division Ratio 1/1, 1/2, 1/4 and 1/8 through CLKDIV1 and CLKDIV2 Pins
● ESD Protection on Card Pins up to 8 kV+ (Human Body Model)
● Activation/Deactivation Sequences (ISO7816)
● Fault Protection Mechanisms Enabling Automatic Device Deactivation in Case of Overload, Overheating, Card Takeoff or Power Supply Dropout
● Interrupt Signal INT for Card Presence and Faults
● External Undervoltage Lockout Threshold Adjustment on VDD (PORADJ Pin)
