Smart Card Interface

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Overview

The NCN8024R is a single smart card interface IC. It is dedicated for 3.0V/5.0V smart card reader/writer applications. The card VCC supply is provided by a very low drop-out and low noise regulator (LDO). The device is fully compatible with the ISO7816-3 and EMV standards as well as with standards specifying conditional access in Set-Top-Box (STB) including NDS. The smart card interface IC is available in an SOIC-28 package providing the industry-standard features required by STB smart card interfaces.

  • Conditional Access Modules (CAM)
  • Access Control, Identification
  • Pay TV, Set Top Box
  • POS / ATM
  • Fully Compatible with ISO7816-3, EMV and Related STB 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 ≤ 70 mA with 3.0 V ≤ VDDP ≤ 5.5V at 3.0 V (Class B) and 4.85 V ≤ VDDP ≤ 5.5V at 5.0 V (Class A)
  • Independent Power Supply on Controller Interface (2.7 V ≤ VDD ≤ 5.5 V)
  • Handles 5.0 V and 3.0 V Smart Cards (Class A and B)
  • Support up to 27 MHz Clock with Internal Division Ratio 1/1, 1/2, 1/4 and 1/8 through CLKDIV1 and CLKDIV2 Pins
  • ESD Protection up to ± 8 kV HBM
  • Activation / Deactivation Sequences (ISO7816)
  • Fault Protection Mechanisms Enabling Automatic Device Deactivation in Case of Overload, Overheating, Card Take-off or Power Supply Drop-Out (OCP, OTP, UVP)
  • Interrupt Signal INTb for Card Presence and Faults
  • External Under-Voltage Lockout Threshold Adjustment on VDD (PORADJ Pin)

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Reference Price

NCN8024RDWR2G

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Active

CAD Model

Pb

A

H

P

SOIC-28W

3

260

REEL

1000

Y

2.7

5.5

4

61

27

$0.7613

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