w83l519d Winbond Electronics Corp America, w83l519d Datasheet - Page 8

• Manufacturer Part Number: w83l519d
• Description: Integrated Media Reader
• Manufacturer: Winbond Electronics Corp America

4.1 Bus Interface (continued.)
4.2
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AEN
TC
DACK#
DRQ
D7
D6
D5
D4
D3
D2
D1
D0
PME#
SCLED
SCPWR#
SCPSNT
SCCLK
SCIO
SCRST#
SYMBOL
SYMBOL
Smart Card Interface Pins
PIN
PIN
36
35
34
33
10
11
12
13
14
16
17
18
19
20
21
7
8
9
5
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
OD
IN
IN
IN
O
O
IN
O
I/O
I/O
O
24p3
tp3
tp3
tp3
24
24
12
12t
12t
12t
12t
12t
12t
24t
24t
12t
ts
2
12
ISA configuration: Active-low I/O address enable signal. It is
pulled high in DMA accesses.
ISA configuration: This pin signals termination of DMA accesses.
ISA configuration: DMA acknowledge.
validates DMA accesses.
ISA configuration: DMA request signal.
ISA configuration: System data bit 7.
ISA configuration: System data bit 6.
ISA configuration: System data bit 5.
ISA configuration: System data bit 4.
ISA configuration: System data bit 3.
ISA configuration: System data bit 2.
ISA configuration: System data bit 1.
ISA configuration: System data bit 0.
Active-low PME event.
This pin outputs an oscillating clock signal of various frequencies
depending on traffic of primary Smart Card interface.
Primary Smart Card interface power control signal.
Primary Smart Card interface card present detection Schmitt-
trigger input.
Primary Smart Card interface clock output.
Primary Smart Card interface data I/O channel.
Primary Smart Card interface reset output.
7
FUNCTION
FUNCTION
Publication Release Date: Jul. 2002
This active-low signal
W83L519D
Revision 1.0