NCN8025: Smart Card Interface _ BDTIC a Leading Distributor in China

NCN8025: Smart Card Interface

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 4.3, 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).

NCN8025: Smart Card Interface

Features

Fully compatible with ISO-7816-3, EMV4.3, 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)
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 /INT for card presence and faults
External Undervoltage Lockout Threshold adjustment on VDD (PORADJ pin) (Except QFN-16)

Applications

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
Electronic Payment and Identification

End Products

Pay TV / Set Top Box

Data Sheets (1)

Document Title	Document ID/Size	Revision	Revision Date
Compact Smart Card Interface IC	NCN8025/D (131kB)	5	Oct, 2016

Package Drawings (2)

Document Title	Document ID/Size	Revision
QFN16 330.75 MM, 0.5 P	488AK (23.4kB)	O
QFN24, 4x4, 0.5P	485L-01 (60.0kB)	B

Evaluation Board Documents (5)

Document Title	Document ID/Size	Revision
Evaluation Board Manual for NCN8025A QFN-24	NCN8025AEVB/D (319.0kB)	0
NCN8025AMNGEVB Bill of Materials ROHS Compliant	NCN8025AMNGEVB_BOM_ROHS.PDF (47.0kB)	0
NCN8025AMNGEVB Gerber Layout Files (Zip Format)	NCN8025AMNGEVB_GERBER.ZIP (251.0kB)	3
NCN8025AMNGEVB Schematic	NCN8025AMNGEVB_SCHEMATIC.PDF (55.0kB)	0
NCN8025AMNGEVB Test Procedure	NCN8025AMNGEVB_TEST_PROCEDURE.PDF (172.0kB)	0