LSI LSI53C1030, Technical Manual

Page: 60 / 170

3-2 Signal Description
Version 2.1 Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.
3.1 Signal Organization
The LSI53C1030 has six major interfaces:
•
PCI Bus Interface
•
SCSI Bus Interface
•
Memory Bus Interface
•
ZCR Interface
•
Test Interface
•
General Purpose I/O (GPIO) Interface
There are five signal types:
I Input, a standard input-only signal
O Output, a standard output driver (typically a Totem Pole output)
I/O Input and output (bidirectional)
P Power
G Ground
Figure 3.1 contains the functional signal groupings of the LSI53C1030.
Figure 5.12 on page 5-22 provides a diagram of the LSI53C1030
456 Ball Grid Array (BGA). Table 5.20 and Table 5.21 on page 5-24 and
page 5-26 provide pinout listings for the LSI53C1030.