w83c553f Winbond Electronics Corp America, w83c553f Datasheet - Page 19

• Manufacturer Part Number: w83c553f
• Description: System I/o Controller With Pci Arbiter
• Manufacturer: Winbond Electronics Corp America

W83C553F
WINBOND SYSTEMS LABORATORY
Pin Name
INT[A:B]#
INT[C:D]#
LOCK#
Pin #
21-20
19-18
52
Table 2-2 (Continued). PCI Bus Signals
Input/
Output
Input
Input/
OD
Input
Description
PCI Interrupts. These PCI interrupts can be routed to the
programmable interrupt controller inside the W83C553F under
software control.
PCI Interrupts. These PCI interrupts can be routed to the
programmable interrupt controller inside the W83C553F under
software control.
PCI Lock. LOCK# is used to indicate an atomic operation that may
require multiple transactions to complete.
Pin Descriptions
16