beautypg.com

Table 3.12 scsi channel [1] control signals, 5 memory interface, Table 3.13 flash rom/nvsram interface pins (cont.) – Avago Technologies LSI53C1030 User Manual

Page 74: Memory interface, Flash rom/nvsram interface pins, Section 3.5, “memory interface

background image

3-14

Signal Description

Version 2.2

Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.

Table 3.12

describes the SCSI Channel [1] Control signals.

3.5 Memory Interface

Table 3.13

describes the Flash ROM/NVSRAM Interface signals.

Table 3.12

SCSI Channel [1] Control Signals

Signal Name

BGA Position

Type

Strength

Description

B_SCD-
B_SCD+

B_SIO-
B_SIO+

B_SMSG-
B_SMSG+

B_SREQ-
B_SREQ+

B_SACK-
B_SACK+

B_SBSY-
B_SBSY+

B_SATN-
B_SATN+

B_SRST-
B_SRST+

B_SSEL-
B_SSEL+

E16
D17

E17
D18

B16
D16

B18
C18

D14
E14

A15
B15

B14
D13

E15
A16

B17
C17

I/O

SE:

48 mA

LVD:

12 mA

SCSI Channel [1] Command/Data.

SCSI Channel [1] Input/Output.

SCSI Channel [1] Message.

SCSI Channel [1] Request.

SCSI Channel [1] Acknowledge.

SCSI Channel [1] Busy.

SCSI Channel [1] Attention.

SCSI Channel [1] Bus Reset.

SCSI Channel [1] Select.

Table 3.13

Flash ROM/NVSRAM Interface Pins

Signal Name

BGA Position

Type

Strength Description

MCLK

E20

O

4 mA

Reserved.

ADSC/

D21

O

4 mA

Reserved.

ADV/

B23

O

4 mA

Reserved.