ST8024
Smartcard interface
Features
■ Designed to be compatible with the NDS conditional access system
■ IC card interface
■ 3 or 5 V supply for the IC (VDD and GND) ■ Three specifically protected half-duplex bi-
directional buffered I/O lines to card contacts C4, C7 and C8
■ DC-DC converter for VCC generation separately powered from a 5 V ± 20% supply (VD...
