Product Overview

Product Overview
NCN8025: Smart Card Interface
For complete documentation, see the data sheet
Product Description
The NCN8025/NCN8025A is a compact and cost effective single smart card interface. It is dedicated for 1.8 V / 3.0 V / 5.0 V smart
card reader/writer applications. The card VCC supply is provided by a built in very low dropout and low noise LDO. The device is
fully compatible with the ISO 7816-3, EMV 4.2, UICC and related standards including NDS and other STB standards (Nagravision,
Irdeto...). It satisfies the requirements specifying conditional access into Set Top Boxes (STB) or Conditional Access Modules (CAM
and CAS). This smart card interface IC is available in a QFN-24 package (NCN8025A) providing all of the industry standard features
usually required for STB smart card interface. It is also offered in a very compact package profile, QFN-16 (NCN8025), satisfying the
requirements of cost efficiency and space saving requested by CAM and SIM applications. For details regarding device
implementation refer to the application note AND8003 available under request (please contact local sales office or representative).
Features
• Fully compatible with ISO-7816-3, EMV4.2, UICC and related standards including NDS and other STB standards (Nagravision,
Irdeto ...)
• 3 Bidirectional Buffered I/O Level Shifters (C4, C7 and C8)(QFN-24)- 1 Bidirectional I/O Level Shifter (C7)for the QFN-16
compact version
• 1.8V, 3.0V or 5.0V +/- 5% Regulated Card Power Supply such as ICC ? 70 mA
• Regulator Power Supply: VDDP = 2.7V to 5.5V (@1.8V), 3.0V to 5.5V (@3.0V) & 4.85V to 5.5V (@5.0V)
• Independent Power Supply on Controller Interface: VDD = 2.7V to 5.5V
• Handle Class A, B & C smart cards
• Short Circuit Protection on all Card Pins
• Support up to 27 MHz input clock with internal division ratio 1/1, 1/2, 1/4, 1/8 through CLKDIV1 & CLKDIV2
• ESD Protection on Card Pins up to +8kV (Human Body Model)
• Activation/Deactivation Sequence (ISO7816 Sequencer)
For more features, see the data sheet
Applications
End Products
• Pay TV, Set-Top-Box, Decoder with Conditional Access and
Pay-per-View
• Conditional Access Module (CAM)
• Conditional Access System (CAS)
• SIM card interface applications (UICC / USIM)
• Transaction Terminals
• Pay TV / Set Top Box
Part Electrical Specifications
Product
Compliance
Status
VCC Min (V)
VCC Max (V)
IT Typ (mA)
II(standby) Max (µA)
fClock Max (MHz)
Package Type
NCN8025AMNTXG
Pb-free
Active
2.7
5.5
4
61
27
QFN-24
Active
2.7
5.5
4
61
27
QFN-16
Halide free
NCN8025MTTBG
Pb-free
Halide free
Application Diagram
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016