W83L518D_05 Datasheet, PDF (7/25 Pages) Winbond – Integrated Media Reader

W83L518D
4.2 Smart Card Interface Pins
SYMBOL
SCC4
SCC8
SCLED
SCPWR#
SCPSNT
SCCLK
SCIO
SCRST#
PIN
I/O
FUNCTION
34
I/O16tp3
Smart Card interface general purpose I/O channel for
connector pin C4 on a card.
33
I/O16tp3
Smart Card interface general purpose I/O channel for
connector pin C8 on a card.
This pin outputs an oscillating clock signal of various
16
O24 frequencies depending on traffic of primary Smart Card
interface.
17
O24 Smart Card interface power control signal.
18
INts
Smart Card interface card present detection Schmitt-trigger
input.
19
O2 Smart Card interface clock output.
20
I/O12t Smart Card interface data I/O channel.
21
O12 Smart Card interface reset output.
Publication Release Date: May 11, 2005
-5-
Revision 1.0