EACA EG 3021 Video Game Console Manuals

Manuals and User Guides for EACA EG 3021 Video Game Console. We have 1 EACA EG 3021 Video Game Console manual available for free PDF download: Technical Manual

EACA EG 3021 Technical Manual

EACA EG 3021 Technical Manual (45 pages)

Expansion

Brand: EACA | Category: Extender | Size: 2.45 MB

Table of Contents

Table of Contents
3
Floppy Disk Interface
8
- Data Separation
  9
- Side Select
  12
  - For Floppy Disk Interface
    12
Parallel Printer Interface
13
- Printer Status
  13
- Card-Edge Pin Assignment
  13
  - For Parallel Printer Interface
    13
Connectors for Further Expansion
14
- Pin Assignment for the 50-Pin Connector
  14
  - Pin Assignment for the 20-Pin Connector
    15
Power Supply and Regulators
16
Eg3020 Rs-232-Cinterface
17
- Control Bits
  17
Baud Rate Generator
17
Busses
17
- Rs-232-C
  17
Voltage Regulator
20
3 Eg3021 Double Density Adapter (Floppy Disk)

21
- Chip Select Decode Logic and Multiplexer
  21
- 16 Mhz Clock Generator
  22
- Data Separator
  22
  - Single Density
    23
  - Double Density
    24
- Introduction
  25
4 Eg3022 S-100 Bus Interface

25
- Address Lines
  25
- Control/Status Lines
  25
- Vectored Interrupt Lines
  26
  - Power Lines
    26

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