NCN8025 Datasheet - ON Semiconductor

NCN8025 Compact SMART CARD Interface IC

Pin Pin (QFN24) (QFN16) Name Type 1 1 VSEL0 Input 2 2 VDDP Power 3 3 PRES Input 4 * PRES Input 5 4 CI/O Input/ Output Description Allows selecting card VCC power supply voltage mode (5V/3V or 1.8V/3V) VSEL0 = Low; CVCC = 5 V when VSEL1 = High or 3 V when VSEL1 = Low .

DATA SHEET www.onsemi.com Compact SMART CARD Interface IC NCN8025 / NCN8025A The NCN8025 / NCN8025A is a compact and cost effective single smart card interface IC. 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 drop out 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).

NCN8025 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 a

NCN8025-ONSemiconductor.pdf