SYM53C895208QFP datasheet, PDF

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SYM53C895208QFP: DescriptionSCSI Bus Controller, CMOS, PQFP208, PLASTIC, QFP-208; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，257 Pages; ManufacturerLSC/CSI; Websitehttps://lsicsi.com

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SYM53C895208QFP Overview

SCSI Bus Controller, CMOS, PQFP208, PLASTIC, QFP-208

SYM53C895208QFP Parametric

Parameter Name	Attribute value
Parts packaging code	QFP
package instruction	FQFP,
Contacts	208
Reach Compliance Code	compliant
ECCN code	3A001.A.3
Address bus width	32
Bus compatibility	PCI
maximum clock frequency	160 MHz
Maximum data transfer rate	80 MBps
External data bus width	32
JESD-30 code	S-PQFP-G208
length	28 mm
Number of terminals	208
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	FQFP
Package shape	SQUARE
Package form	FLATPACK, FINE PITCH
Certification status	Not Qualified
Maximum seat height	4.1 mm
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
width	28 mm
uPs/uCs/peripheral integrated circuit type	BUS CONTROLLER, SCSI
Base Number Matches	1

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SYM53C895

PCI-Ultra2 SCSI

I/O Processor with LVDlink

Universal Transceivers

Data Manual

Version 3.0

SCSI

LVD/SE

M59983I

Contents

........................................................................

Chapter 1:

Introduction 1-1

What is Covered in This Manual................................................................................................. 1-1

General Description ..................................................................................................................... 1-1

New Features in

the SYM53C895 .......................................................................................................................1-2

Benefits of LVDlink ...................................................................................................................... 1-2

Benefits of Ultra2 SCSI................................................................................................................. 1-3

TolerANT Technology ................................................................................................................. 1-3

SYM53C895 Benefits Summary................................................................................................... 1-4

SCSI Performance ...................................................................................................................1-4

PCI Performance .....................................................................................................................1-4

Integration ...............................................................................................................................1-4

Ease of Use ...............................................................................................................................1-4

Flexibility .................................................................................................................................1-5

Reliability .................................................................................................................................1-5

Testability ................................................................................................................................1-5

Chapter 2:

Functional Description 2-1

SCSI Core...................................................................................................................................... 2-1

DMA Core .................................................................................................................................... 2-1

SCRIPTS Processor ...................................................................................................................... 2-1

Internal

SCRIPTS RAM ........................................................................................................................2-2

Designing an Ultra2 SCSI System................................................................................................ 2-2

Using the SCSI

Clock Quadrupler ...................................................................................................................2-3

Prefetching SCRIPTS Instructions .............................................................................................. 2-3

Op Code Fetch

Burst Capability .......................................................................................................................2-4

SYM53C895 D

ATA

ANUAL

iii

SYM53C895208QFP Related Products

	SYM53C895208QFP	SYM53C895292BGA
Description	SCSI Bus Controller, CMOS, PQFP208, PLASTIC, QFP-208	SCSI Bus Controller, CMOS, PBGA292, BGA-292
Parts packaging code	QFP	BGA
package instruction	FQFP,	BGA,
Contacts	208	292
Reach Compliance Code	compliant	unknown
ECCN code	3A001.A.3	3A001.A.3
Address bus width	32	32
Bus compatibility	PCI	PCI
maximum clock frequency	160 MHz	160 MHz
Maximum data transfer rate	80 MBps	80 MBps
External data bus width	32	32
JESD-30 code	S-PQFP-G208	S-PBGA-B292
length	28 mm	27 mm
Number of terminals	208	292
Maximum operating temperature	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	FQFP	BGA
Package shape	SQUARE	SQUARE
Package form	FLATPACK, FINE PITCH	GRID ARRAY
Certification status	Not Qualified	Not Qualified
Maximum seat height	4.1 mm	2.35 mm
Maximum supply voltage	3.465 V	3.465 V
Minimum supply voltage	3.135 V	3.135 V
Nominal supply voltage	3.3 V	3.3 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	BALL
Terminal pitch	0.5 mm	1.27 mm
Terminal location	QUAD	BOTTOM
width	28 mm	27 mm
uPs/uCs/peripheral integrated circuit type	BUS CONTROLLER, SCSI	BUS CONTROLLER, SCSI
Base Number Matches	1	1

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