IBM 1 GB Microdrive Storage Card Manual de usuario

- - - GA34-0033-0

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Series/1

User's

Attachment

t--...

Manual

GA34-0033

First Edition (November

1976)

Changes are periodically made to the information herein; any such changes will be reported in

subsequent revisions

Technical Newsletters.

Requests for copies

IBM

publications should be made to your

IBM

representative or the

IBM

branch office serving your locality.

A form for readers' comments

provided at the back

this publication.

the form has been

removed, send your comments to

IBM

Corporation, Systems Publications, Department 27T, P.O. Box

1328, Boca Raton, Florida 33432. Comments become the property

IBM.

©Copyright International Business Machines Corporation 1976

(

...

",;

PREFACE

Summary

Publication

Prerequisite

Publications

vii

viii

CHAPTER

INTRODOCTION

1-1

Processor

I/O

Channel

1-1

han

ne1 Re

we r

eat

1- 1

Channel

Socket

Adapter

Feature

1-3

I/O

Attachment

Features

1-3

Timer

Feature

1-3

Teletypewriter

Adapter

Feature

1-3

Inteqrated

Diqital

Input/Output

Non-Isolated

Feature

1-3

customer

Direct

Proqram

Control

Adapter

Feature

1-4

Customer

Access

Panel

Feature

1-4

CHAPTER

PROCESSOrl

I/O

CHANNEL

Introduction

Functional

Description

the

I/O

Channel

Siqnal

Lines

Siqndl

Line

Groups

Service

Group

Siqnal

Lines

Poll

Group

Siqnal

Lines

Functional

Subsets

thE

Siqnal

Lines

S ub

Interrupt

Subset

Cvcle

Steal/IPL

Subset

Service

Group

Line

Definition

Poll

Group

Line

Definition

Processor

I/O

Cha

nnel

Operational

Character

ist

ics

operational

Sequences

the

Channel

DPC

Sequence

Description

Interrupt

Service

Sequence

Description

Cycle

Steal

service

Sequence

Description

Poll

Sequence

Description

Processor

Initiated

IPL

Sequence

Description

Host

Initiated

IPL

Sequence

Description

Reset

Sequenc€s

Description

Desiqn

Considerations

for

Operational

Sequences

Operational

Power

Considerations

Processor

I/O

Channel

Electrical

Cnaracteristics

Channel

Siqnal

Line

Blectrical

Characteristics

ver/Rece

iver

arma

tion

Other

Attachment

Considerations

Power

Supply

Electrical

Characteristics

Processor

I/O

Cha

nnel

ysical

Characteristics

Siqnal

and

Cable

Assiqnments

I/O

Channel

Physical

Components

Description

Sequence

Pluqqinq

Device

Attachments

2-1

2-3

2-)

2-3

2-4

2-5

2-7

2-8

2-9

2-14

2-18

2-21

2-25

2-28

2-31

2-37

2-41

2-43

2-44

2-54

2-51

2-57

2-60

2-72

2-74

2-75

2-19

2-82

Contents

iii

Processor

I/O

Channel

Attachment

F€atures

Channel

Repower

Feature

Socket

Adapter

Feature

CHAPTER

TIMER

FEATURE

tl:oduct

ion

Relationship

other

Features

Application

Summary

General

Description

Functional

Description

the

External

Timer

na.

Line

customer

loc

External

Gate

Hun

External

Gate

Enable

Siqna.l

Line

Considerations

Application

Sequences

val

Time

Pulse

Counter

Pulse

Duration

Counter

Timer

Feature

Operational

CharactEristics

Interrupts

Interrupt

Presentation

status

After

Povec

TransitionE

and

Hesets

Timer

Feature

Electrical

Characteristics

Rec~ivers

Dcivers

Timer

Feature

Physical

Characteristics

Si~nal

Assiqnmants

.l\s~iqnments

Sho.inq

customer

Access

Panel

(CAP)

Connections

Jumper

Selections

Timer

Feature

Desiqn

considerations

wirinq

Practices

App

lica

tioD

Notes

CHAPTER

fELETYPEWRITER

ADAPTER

FEATURE

Introduct

ion

Relationship

other

Features

Application

Summary

General

Descripticn

Data

Transmission

Initial

ProqraID

Load

Teletypewriter

Adapter

Operational

Characteristics

Types

Receive

Operations

Interrupt

Presentation

Commands

that

Initiate

ReceivE

and

Transmit

Operations

Transmit

Operation

Receive

Operation

System

Characteristics

Teletypewriter

Adapter

Electrical

Characteristics

Teletypewriter

Adapter

Communications

Lines

Driver/Receiver

Information

Power

Supplies

Teletypewriter

Adapter

Physical

Characteristics

Physical

Description

GA34-0033

2-82

2-86

3-1

3-4

3-5

3-6

3-7

3-8

3-9

3-10

-11

3-13

3-14

3-15

4-1

4-4

4-9

4-10

4-11

4-13

4-15

-17

4-17

4-25

4-26

4-27

siqnal

Assiqnments

Teletvpewriter

Adapter

Desiqn

Considerations

Teletypewriter

DevicE

Information

Cable

Connection

the

Teletypewriter

Adapter

Customer

Access

Panel

Connections

CHAPTER

INtEGRATED DIGITAL

INPU~/OUTPUT

FEATURE

Introduction

Diqitdl

Input

(Dr)

Diqital

Outpu

(DO)

Inteqrated

Diqital

I/O

Operational

Characteristics

Diqital

output

Operation

Oiqital

Input

Operation

Inteqrated

Diqital

I/O

Electrical

Characteristics

Diqital

Input

(01)

cnaracteristics

Diqital

and

External

Sync

Input

Specifications

iqita

1 0

utpu

(DO)

Cha

racteristics

Diqital

and

Readv

output

specifications

Inteqrated

Diqital

I/O

Physical

Characteristics

Siqnal

Assiqnments

Inteqrated

Diqital

I/O

Customer

Access

Panel

connections

Jumper

Selections

Inteqrated

Diqitdl

I/O

Design

Considerations

APplication

Notes

CHAPTER

CUSTOMER

DIRECT

PROGRA~

CONTROL

FEAT

URB

Introduction

Relationship

other

Features

pplica

tieD

Summa

General

Description

Functional

Description

the

DPC

Adapter

S i q

Line

I/O

Act

iv€

Function

Bits

iee

Dev

ice

Addr

Data

Bus

Out

Interrupt

S€rvice

Active

Strobe

Data

Bus

Interrupt

Requests

Condi

0 n Code

Select

Return

Halt

Machine

Check

System

Reset

Power-O

Diaqnostic

Mode

and

Diaqnostic

Mode

Modifier

D~C

Adapter

Operational

Characteristics

put

Sequence

Seq

uence

Interrupt

Ser

vice

Sequence

DPC AdaJ:,)ter

Electrical

Characteristics

Drivers

Receivers

4-29

4-34

5-1

5-3

5-4

5-5

5-7

5-9

5-q

5-9

5-10

5-12

5-16

5-22

6-1

6-3

6-4

6-5

6-6

6-7

6-8

6-9

6-10

6-11

6-12

contents

DPe

Adapter

physical

Characteristics

Siqnal

Assiqnments

DPe

Adapter

Customer

Access

Panel

onnec

tions

Jumper

Selections

DPe

Adapter

Desiqn

Considerations

Application

Notes

GA34-0033

6-14

6-18

6-21

6-22

( \

(

rhis

publication

provides

reference

information

aid

desiqninq

loqic

for

communicating

with

IBM

4953

4955

Proc€ssor

throuqh

the

input/output

channel

and

several

desiqnated

user

attachment

features.

This

information

primarily

intended

for

experienced

engineers

and

technicians.

This

publication

will

also

useful

cus

tamers

who

nee

deta

iled

inf

connecting

their

instruments

and

devices

the

various

attachment

features.

The

reader

should

have

workinq

knowledge

the

information

contained

the

manuals

listed

the

"Prerequisite

Publications"

section

this

preface.

These

publications

contain

information

about:

the

processor,

the

channel,

the

operate

I/O

instruction,

device

control

blocks

with

their

associated

commands

and

parameters,

and

the

interrupt

mechanism.

The

reader

should

especially

note

that

the

machine

code

information

for

the

user

attachment

features

can

found

the

~rerequisite

publications.

This

information

includes:

command

formats

and

descriptions,

condition

codes,

and

status

words.

Additional

~ublications

that

the

reader

will

find

useful

are

listed

the

tiRe

ted

Pu.blications"

section

this

preface.

These

publications

provide

physical

planning

information

and

list

the

available

machines

and

features.

li2tg.

The

processor

I/O

channel

architecture,

any

aspect

the

I/O

interfaces

described

this

publication,

may

altered

from

time

IBM

may

withdrawn

IBM

part

whole.

Preface

vii

SUMMARY

PUBLICATION

~ha.Ql~[

1.!.

In.t.f.2!i'y

iQ'!!-

This

chapter

introduces

the

reader

the

I/O

channel

and

the

user

attachment

features

that

are

described

the

subsequent

chapters.

block

diagram

shovs

where

the

user

attachment

features

are

located

with

respect

the

processor

and

the

I/O

channel.

The

attachment

points

covered

are:

•

Processor

I/O

channel

Channel

socket

adapter

fEature

Channel

repower

feature

•

Timer

feature

•

Teletypewriter

adapter

feature

•

Inteqrated

diqital

input/output

non-isolated

feature

•

customer

direct

proqram

control

adapter

feature

~hg.Qt~~

E£Q£~§§Q~

lLQ

~h~nngl.

The

introduction

this

cha

pter

provides

qenera

description

the

channel,

direct

proqram

centrol

(DPC)

operations,

cycle

steal

(CS)

operations.

interrupts,

and

initial

program

load

(IPL).

•

The

remaininq

sections

this

chapter

provide:

Siqnal

line

descriptions--this

section

includes

list

the

I/O

channel

siqnal

lines

and

identifies

groups

and

subsets

the

lines.

functional

description

included

for

each

siqnal

line.

Operational

characteristics--this

section

consists

timinq

charts

and

descripti

v€

text

for

the

various

siqnal

sequences

that

can

occur

the

I/O

channel.

Special

timinq

requirements

and

maximum

skew

are

shown

the

charts.

Electrical

characteristics--this

includes

(1)

electrical

requirements

for

dr1vers

and

receivers

and

other

attachment

considerations.

Phvsical

characteristics--this

section

provides

connector

information

includinq

illustrations

and

signal

assiqnments.

This

information

supplied

for

the:

I/O

channel

cahle

connectors,

Channel

socket

adapter

feature,

and

han

DEI

repo

werfea

ture.

~h~Qi§r

Ii~§~

1~~!Y£§.

The

introduction

this

provides

qeneral

descripticn

the

timer

includinq

block

diaqram.

chapter

feature

•

The

remaininq

sections

this

chapter

provide:

Detailed

information

about

the

timer

signal

lines.

Operational

characteristics

timer

interrupts.

Timer

electrical

characteristics--tbis

includes

driver

and

receiver

information

for

external

control

the

timers.

Timer

physical

characteristics--this

section

provides

connector

information,

including

illustration

and

siqnal

assiqnments

for

the

connector

located

the

printed

circuit

card.

viii

GA34-

0033

( ;

~Bg~!~~

Ig!giYBev!i1~!

AggB!g£

Feature.

This

chapter

provides

qeneral

description

and

block--diagram

the

teletypewriter

adapter

feature.

Other

sections

the

chapter

provide:

•

Interface

options

for

the

teletypewriter

adapter--this

includes

isolated

and

non-isolated

current

loops

and

voltaqe

level

interfaces

for

ElA*

and

TTL

(transistor-transistor

loqic).

•

Timinq

sequences

for

transmit

and

receive

operations.

•

Electrical

characteristics--this

includes

driver

and

receiver

information

for

each

method

attaching

device

the

teletypewriter

adapter.

•

Physical

characteristics--this

section

provides

connector

information

and

signal

assignments.

~!!.~l2i~£

2.!.

!.n.t~.9!g!~g

Qigi1g1

!1l1H!.!LQY.1I2Y1

199j;'y!g.

This

chapter

provides

qeneral

description

the

integrated

diqital

input/output

non-isolated

feature.

block

diagram

shows

the

reqisters

and

signal

lines

associated

~ith

this

feature.

The

introduction

includes

functional

description

for:

diqital

input,

digital

output,

and

the

external

control

line

•

other

sections

the

chapter

provide:

Operational

characteristics--this

section

includes

timinq

sequences

for

write

diqital

output

and

read

diqital

input

usinq

external

Eync.

Electrical

characteristics--this

includes

driver

and

receiver

information

for

attaching

the

user's

instrument

device.

Physical

characteristics--this

section

provides

connector

information

and

siqnal

assignments

the

connectors

for

the

digital

I/O

fea

ture

and

a t

the

connectors

for

the

customer

access

panel

feature.

*Electronic

Industries

Association

2001

Eve

Street.

N.W.

Washington,

D.C.

20006

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