Plessey PM-DZ11 Manuals

Manuals and User Guides for Plessey PM-DZ11. We have 1 Plessey PM-DZ11 manual available for free PDF download: Manual

Plessey PM-DZ11 Manual

Plessey PM-DZ11 Manual (58 pages)

Asynchronous Multiplexer

Brand: Plessey | Category: Multiplexer | Size: 2 MB

Table of Contents

Table of Contents
5
Section 1 - General Information
9
Introduction
9
General Description
9
Features
10
APPLICATIONS for the PM-Dzll
10
Physical Description
11
Configurations
12
EIA Models
12
Current Loop Models
13
Hardware Descriptions
14
Test Connectors
14
Functional Description
16
General Functional Block Diagram
17
Unibus Interface
18
Line Interface
18
Specifications
18
Performance Parameters
18
Outputs
19
Inputs
20
Power Requirements
20
Environmental Requirements
20
Distortion
21
Interrupts
21
Line Speed
21
Section 2 - Installation and Operation
23
General Information
23
Unpacking and Inspection
23
Items Supplied Per Eia Configurations
23
Installation
24
Items Supplied Per Current Loop Configurations
24
PM-Dzlle or PM-Dzllf Panel Installation
26
Logic Board Assembly Installation
28
Diagnostic Testing
28
Section 3 - Programming
33
Introduction
33
Address and Vector Space Assignments
33
Device Address/Vector Sequences
34
Receive Buffer Register (RBUF) - R2
38
Line Parameter Register (LPR) - R2
39
Transmit Control Register (TCR) - R4
41
Modem Status Register (MSR) - R6
41
Transmit Data Register (TOR) - R6
41
Baud Rate
42
Character Length, Stop Bits, and Parity
42
Interrupts
42
Emptying the FIFO
43
Section 4 - Functional Description
45
Introducrion
45
PM-Dzll LOGIC MODULE
45
Unibus Interface
45
Address Selection
45
Functional Pm-Dz11 Block Diagram
46
Unibus Interface Logic Block Diagram
47
Register Selection
48
Data Lines
48
Interrupt Control
48
Vector
49
Interrupt Logic Block Diagram
49
Data Control
50
Fifo
52
Baud Rate Generation
52
Data Conditioning
52
Universal Asynchronous Receiver/Transmitter
52
Format of Typical Input/Output Serial Character
53
Uart Transmitter, Block Diagram and Simplified Timing Diagram
54
Data Level Conditioning
56
Distribution
56

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