
3
V
RC
4372 I/O Controller
Contents
Description .......................................................................................................... 1
Features .............................................................................................................. 1
Ordering Information ........................................................................................... 2
System Configuration .......................................................................................... 2
Reference Documents .......................................................................................... 2
1.0 Pin Configuration................................................................................................... 4
2.0 Block Diagram ....................................................................................................... 7
3.0 PCI Bus Interface Controller.................................................................................. 8
4.0 Control Registers ................................................................................................ 12
5.0 PCI Interface........................................................................................................ 12
6.0 I/O Controller ...................................................................................................... 14
7.0 Buffers ................................................................................................................. 55
8.0 Error Handling...................................................................................................... 58
9.0 Electrical Specifications....................................................................................... 59
10.0 Package Description.......................................................................................... 63