NCN8024DWR2G

Product Summary

The NCN8024DWR2G is a single smart card interface IC. It is dedicated for 3.0 V/5.0 V smart card reader/writer applications. The NCN8024DWR2G is fully compatible with the ISO 7816-3 and EMV standards as well as with standards specifying conditional access in Set-Box (STB) including NDS. The typical applications of the NCN8024DWR2G include Set-Top Boxes Conditional Access & Pay-TV, Conditional Access Modules (CAM), POS / ATM and Access Control, Identification.

Parametrics

NCN8024DWR2G absolute maximum ratings: (1)DC/DC Converter Power Supply Voltage, VDDP: -0.3 ≦ VDDP ≦ 5.5 V; (2)Power Supply from Microcontroller Side, VDD: -0.3 ≦ VDD ≦ 5.5 V; (3)External Card Power Supply, CRD_VCC: -0.3 ≦ CRD_VCC ≦ 5.5 V; (4)Charge Pump Output, VUP: -0.3 ≦ VUP ≦ 5.5; (5)Digital Input Pins, Vin: -0.3 ≦ Vin ≦ VDD V; (6)Digital Output Pins (I/Ouc, AUX1uc, AUX2uc, INT), Vout: -0.3 ≦ Vout ≦ VDD; (7)Smart Card Output Pins, Vout: -0.3 ≦ Vout ≦ CRD_VCC; (8)Thermal Resistance Junction-to-Air, RθJA: 75℃/W; (9)Operating Ambient Temperature Range, TA: -40 to +85℃; (10)Operating Junction Temperature Range, TJ: -40 to +125℃; (11)Maximum Junction Temperature, TJmax: +125℃; (12)Storage Temperature Range, Tstg: -65 to + 150℃.

Features

NCN8024DWR2G features: (1)Single IC Card Interface; (2)Fully Compatible with ISO 7816-3, EMV and Related Standards Including NDS; (3)Three Bidirectional Buffered I/O Level Shifters (C4, C7 and C8 Card Pins); (4)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; (5) Independent Power Supply Range on Controller Interface (2.7 V < VDD < 5.5 V); (6)Handles 3.0 V and 5.0 V Smart Cards; (7)Thermal and Short Circuit Protection on all Card Pins; (8)Support up to 18 MHz Clock with Internal Division Ratio 1/1, 1/2, 1/4 and 1/8 through CLKDIV1 and CLKDIV2 Pins; (9)ESD Protection on Card Pins up to 8 kV+ (Human Body Model); (10)Activation/Deactivation Sequences (ISO7816); (11)Fault Protection Mechanisms Enabling Automatic Device Deactivation in Case of Overload, Overheating, Card Take-off or Power Supply Drop-out; (12)Interrupt Signal INT for Card Presence and Faults; (13) External Undervoltage Lockout Threshold Adjustment on VDD (PORADJ Pin); (14)Available in 2 Package Formats: SOIC-28 and TSSOP-28; (15)These are Pb-Free Devices.

Diagrams