Table Of Contents - AEA PK-232 Technical Reference Manual

PK-232 TECHNICAL MANUAL
Paragraph
1.1 Introduction ..................................................................................... 1-1
1.2 Scope .............................................................................................. 1-1
1.3 General Description ........................................................................... 1-1
1.4 Specifications .................................................................................... 1-1
1.4.1 Operating Modes .................................................................... 1-2
1.4.2 Modem Characteristics ............................................................ 1-2
1.4.3 Processor System ................................................................... 1-2
1.4.4 Input/Output Connections ....................................................... 1-2
1.4.5 Controls and Indicators ........................................................... 1-3
1.4.6 General ................................................................................. 1-3
2.1 Major Sections .................................................................................. 2-1
2.1.1 Analog Section ....................................................................... 2-1
2.1.2 Digital Section ........................................................................ 2-1
2.1.3 Input/Output Section .............................................................. 2-1
2.1.4 Display Section ....................................................................... 2-1
2.1.5 Power Distribution .................................................................. 2-1
3.1 System Diagrams .............................................................................. 3-1
3.1.1 Block Diagrams ...................................................................... 3-1
3.1.2 Logic Diagrams ...................................................................... 3-1
3.1.3 Schematic Diagrams ............................................................... 3-1
3.2 Analog Subsystem ............................................................................. 3-2
3.2.1 Receive Function .................................................................... 3-2
3.2.1.1
3.2.2 Transmit Function ................................................................... 3-3
3.2.2.1
3.3 Digital Subsystem ............................................................................. 3-3
3.3.1 Z80A Central Processing Unit ................................................... 3-3
3.3.2 Memory ................................................................................. 3-4
3.3.3 8536 CIO Counter/Timer and Parallel I/O Unit .......................... 3-4
3.3.4 8530 SCC Serial Communications Controller .............................. 3-6
PK232TM Rev. A 5/87

TABLE OF CONTENTS

CHAPTER 1 - INTRODUCTION
CHAPTER 2 - FUNCTIONAL DESCRIPTION
CHAPTER 3 - THEORY OF OPERATION
Receive Circuits ........................................................... 3-2
Transmit Circuits .......................................................... 3-3
TOC-1
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