Diamond Systems 16-Channel 12-Bit Analog Output PC/104 Module, RUBY-MM-1612 Mode 0 Basic Input

Page 25

 

 

 

 

 

 

 

 

 

82C55A

 

 

 

 

 

 

 

 

Mode 0 (Basic Input)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RD

 

 

 

 

 

 

tRR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tIR

 

 

 

 

tHR

 

 

 

 

INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tAR

 

 

 

 

tRA

 

 

 

CS, A1, A0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7-D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tRD

 

 

 

 

 

tDF

 

 

Mode 0 (Basic Output)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WR

 

 

 

 

 

 

tWW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tDW

 

tWD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7-D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tAW

 

 

 

 

 

 

tWA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CS, A1, A0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tWB

 

 

 

Mode 0 Configurations

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL WORD #0

 

 

 

 

CONTROL WORD #2

 

 

 

 

D7

D6

D5

D4

D3

D2

D1

D0

 

D7

D6

D5

D4

D3

D2

D1

D0

 

1

0

0

0

0

0

0

0

 

1

0

0

0

0

0

1

0

 

 

 

 

 

 

 

 

A

8

 

 

 

 

 

 

 

A

8

 

 

 

 

 

 

 

PA7 - PA0

 

 

 

 

 

 

 

PA7 - PA0

 

 

 

 

 

82C55A

4

 

 

 

 

 

82C55A

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC7 - PC4

 

 

 

 

 

 

 

 

PC7 - PC4

D7 - D0

 

 

 

 

C

 

4

D7 - D0

 

 

 

 

C

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC3 - PC0

 

 

 

 

 

 

 

 

PC3 - PC0

 

 

 

 

 

 

 

B

8

 

 

 

 

 

 

 

B

8

 

 

 

 

 

 

 

PB7 - PB0

 

 

 

 

 

 

 

PB7 - PB0

CONTROL WORD #1

 

 

 

 

CONTROL WORD #3

 

 

 

 

D7

D6

D5

D4

D3

D2

D1

D0

 

D7

D6

D5

D4

D3

D2

D1

D0

 

1

0

0

0

0

0

0

1

 

1

0

0

0

0

0

1

1

 

 

 

 

 

 

 

 

A

8

 

 

 

 

 

 

 

A

8

 

 

 

 

 

 

 

PA7 - PA0

 

 

 

 

 

 

 

PA7 - PA0

 

 

 

 

 

82C55A

4

 

 

 

 

 

82C55A

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC7 - PC4

 

 

 

 

 

 

 

 

PC7 - PC4

D7 - D0

 

 

 

 

C

 

4

D7 - D0

 

 

 

 

C

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC3 - PC0

 

 

 

 

 

 

 

 

PC3 - PC0

 

 

 

 

 

 

 

B

8

 

 

 

 

 

 

 

B

8

 

 

 

 

 

 

 

PB7 - PB0

 

 

 

 

 

 

 

PB7 - PB0

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

Image 25
Contents RUBY-MM-1612 Table of Contents Description O Header Pinout Signal Name DefinitionBase Address Configuration Header J5 Position Hex Decimal Board ConfigurationBase Address Adjustable Reference Voltage Analog Output Range ConfigurationOn-Board Reference Full-Scale Voltage Selection Full-Scale VoltageAnalog Output Configuration Header J4 Range RUBY-MM-1612 Board Drawing Ruby-MM-1612 I/O Map Reset informationBase + Write Function Read Function Register Definitions Base + 0 or 1, Read Update DACsBase + 0, Write DAC LSB register Base + 1, Write DAC MSB registerBase + 3, Write External trigger register 82C55 Digital I/O Chip Operation Configuration Register82C55 Register Map DefinitionsFull Scale 1LSB Analog Output Ranges and ResolutionFull Scale 10. D/A Code Computation LSB = 1/2048 x Full-Scale Voltage Offset Binary Coding for bipolar output rangesOutput Code Explanation Output Voltage for ±5V Range Hardware Update Command HOW to Generate AN Analog OutputTo generate an analog output on one or more channels Two channel output Examples Single channel outputCalibration Procedure Miscellaneous SpecificationsOrdering Information FeaturesDescription Pinouts82C55A Pin Description Functional DiagramData Bus Buffer 82C55A Functional DescriptionRead/Write and Control Logic Group a and Group B Controls82C55A Mode SelectionOperational Description Ports A, B, and COperating Modes Single Bit Set/Reset Feature FigureInterrupt Control Functions Inte Flip-Flop DefinitionMode 0 Basic Output Mode 0 Basic InputMode 0 Configurations Control Word #4 Control Word #8 STB Strobe Input Input Control Signal DefinitionIBF Input Buffer Full F/F Intr Interrupt Request Output Control Signal DefinitionBi-Directional Bus I/O Control Signal Definition Mode 2 Strobed Bi-Directional Bus I/OOutput Operations Input OperationsMode Control Word Mode 2 Combinations Current Drive Capability Special Mode Combination ConsiderationsReading Port C Status Figures 15 Applications of the 82C55A

RUBY-MM-1612, 16-Channel 12-Bit Analog Output PC/104 Module specifications

The Diamond Systems RUBY-MM-1612 is a versatile 16-channel 12-bit analog output PC/104 module designed to meet the demanding needs of various applications requiring precise analog signal generation. This module excels in environments ranging from industrial automation to scientific research, providing users with reliable performance and high-quality output.

Key features of the RUBY-MM-1612 include its capability to deliver 16 independent analog output channels. Each of these channels supports a resolution of 12 bits, enabling the generation of finely detailed signals for a wide range of applications. The analog outputs are voltage scalable, allowing users to select various output ranges, which enhances the module's flexibility in different system configurations.

Another notable characteristic is the onboard architecture, which employs a specialized digital-to-analog converter (DAC) with excellent linearity and minimal noise, ensuring that the output signals are both accurate and stable. The DAC's specifications allow for output signals with a maximum voltage range of ±10V, providing ample headroom for many applications.

In terms of connectivity, the module utilizes the PC/104 standard, known for its ruggedness and compact form factor. This design allows for easy integration into systems, making it ideal for space-constrained environments. The RUBY-MM-1612 features a robust interface that supports various protocols, ensuring compatibility with a wide array of PC/104 systems.

The module also includes a comprehensive set of support software tools, making it user-friendly for developers. The drivers and libraries provided for various programming environments simplify the process of integrating the module into existing systems, reducing development time and effort.

Additionally, the RUBY-MM-1612 is built for durability, with operational specifications that accommodate a wide temperature range. This reliability makes it suitable for outdoor installations and harsh conditions, where other systems may fail.

In summary, the Diamond Systems RUBY-MM-1612 is an advanced 16-channel 12-bit analog output PC/104 module that combines high performance with flexibility and ease of integration. Its robust features, modern technologies, and durability make it an excellent choice for engineers and developers looking for reliable solutions in analog signal generation. Whether in industrial control systems, data acquisition, or laboratory settings, the RUBY-MM-1612 stands out as a top-tier option for fulfilling complex analog output requirements.