BD8919F interface equivalent, ic care interface.
1) 1 half duplex bidirectional buffers 2) Protection against short-circuit for all the card contact pins 3) 5V power source for the card (VCC) 4) Over-current protection .
Interface for CLASS A smart cards Interface for B-CAS cards
*Line up matrix Part No BD8918F BD8918FV BD8919F BD8919F.
Pin No. Pin Name 1 2 3 XTAL1 XTAL2 VDD I/O I O S Signal Level VDD VDD VDD Pin Function Crystal connection or input for external clock
Technical Note
www.DataSheet4U.com
Crystal connection (leave open pin when external clock source is used) 3.3 V po.
Image gallery
TAGS
Download (Size : 420.08KB)