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1 signal organization, Signal organization, Section 3.1, “signal organization – Avago Technologies LSI53C1030 User Manual

Page 62

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3-2

Signal Description

Version 2.2

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 5-20

provides a diagram of the LSI53C1030

456 Ball Grid Array (BGA).

Table 5.20

and

Table 5.21

on

page 5-22

and

page 5-24

provide pinout listings for the LSI53C1030.