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Lsi53c1020/1020a functional signal grouping, Figure 3.1, Signal organization 3-3 – Avago Technologies LSI53C1020 User Manual

Page 59

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Signal Organization

3-3

Version 2.4

Copyright © 2001–2004 by LSI Logic Corporation. All rights reserved.

Figure 3.1

LSI53C1020/1020A Functional Signal Grouping

FLSHALE[1:0]/
FLSHCE/

RAMWE[1:0]/

CLK
RST/

AD[63:0]
C_BE[7:0]/
PAR
PAR64

ACK64/
REQ64/
FRAME/

TRDY/

IRDY/

STOP/

DEVSEL/

IDSEL

REQ/
GNT/

PERR/
SERR/

INTA/

ALT_INTA/

MAD[15:0]

SCLK

SD[15:0]

±

SDP[1:0]

±

SCD

±

SIO

±

SMSG

±

SREQ

±

SBSY

±

SATN

±

SRST

±

SSEL

±

DIFFSENS

LSI53C1020/1020A

Test
Interface

SCSI Bus
Interface

System

Address

and Data

Interface

Control

Arbitration

Error

Reporting

Interrupt

Memory

Interface

Interface

SCTRL/

SACK

±

GPIO and LED

Signals

MADP[1:0]

RAMCE/

SerialDATA

SerialCLK

RAMOE/

TCK_ICE

TMS_ICE

TDI_ICE

TRST_ICE/

RTCK_ICE

TCK_CHIP

TST_RST/

TMS_CHIP

TDI_CHIP

TDO_CHIP

IDDTN

SCANEN

GPIO[7:0]
A_LED/
HB_LED/

RBIAS

PCI Bus

BZVDD

TDO_ICE

PCI-Related

Signals

ScanRstDis

DIS_SCSI_FSN/

TESTHCLK

TESTACLK

TM

SCAN_MODE

TN

DIS_PCI_FSN/

SPARE[13:12]

ZCR_EN/
IOPD_GNT

ZCR Interface

BZRESET

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