TS68882VR1-25

Product Overview

Category: Integrated Circuit (IC)

Use: The TS68882VR1-25 is a high-performance floating-point coprocessor designed for use with microprocessors in various computing applications.

Characteristics: - High-speed processing capabilities - Floating-point arithmetic operations - Enhanced precision and accuracy - Efficient execution of complex mathematical calculations

Package: The TS68882VR1-25 is available in a compact and durable ceramic package, ensuring optimal protection and heat dissipation.

Essence: This coprocessor enhances the computational capabilities of microprocessors by offloading complex floating-point calculations, thereby improving overall system performance.

Packaging/Quantity: The TS68882VR1-25 is typically packaged individually and is available in varying quantities depending on customer requirements.

Specifications

• Operating Frequency: 25 MHz
• Floating-Point Operations per Second (FLOPS): 25 million
• Data Bus Width: 32 bits
• Address Bus Width: 24 bits
• Power Supply Voltage: 5V
• Power Consumption: 2.5W

Detailed Pin Configuration

The TS68882VR1-25 features a total of 68 pins, each serving a specific function. Here is a detailed pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage (5V) | | 2 | GND | Ground | | 3 | CLK | Clock Input | | 4-7 | A0-A3 | Address Inputs | | 8-39 | D0-D31 | Data Inputs/Outputs | | 40 | R/W | Read/Write Control | | 41 | RESET | Reset Input | | 42-45 | FC0-FC3 | Function Code Inputs | | 46 | AS | Address Strobe | | 47 | DSACK | Data Strobe Acknowledge | | 48 | BG | Bus Grant | | 49 | BERR | Bus Error | | 50-53 | DTACK0-3 | Data Transfer Acknowledge | | 54-57 | INT0-3 | Interrupt Inputs | | 58 | VMA | Valid Memory Address | | 59 | UDS | Upper Data Strobe | | 60 | LDS | Lower Data Strobe | | 61 | R/W | Read/Write Control | | 62 | AVEC | Address Vector | | 63 | SIZ1 | Size Input 1 | | 64 | SIZ0 | Size Input 0 | | 65 | PME | Power Management Enable | | 66 | PWR | Power Management Status | | 67 | VCC | Power Supply Voltage (5V) | | 68 | GND | Ground |

Functional Features

The TS68882VR1-25 offers the following functional features:

1. Floating-Point Arithmetic: The coprocessor supports a wide range of floating-point arithmetic operations, including addition, subtraction, multiplication, and division.

2. Enhanced Precision: It provides enhanced precision and accuracy in floating-point calculations, ensuring reliable results for complex mathematical computations.

3. High-Speed Processing: With an operating frequency of 25 MHz and the ability to perform 25 million FLOPS, the TS68882VR1-25 delivers high-speed processing capabilities.

4. Compatibility: The coprocessor is designed to be compatible with various microprocessors, making it suitable for integration into different computing systems.

Advantages and Disadvantages

Advantages: - Improved computational performance by offloading complex floating-point calculations - Enhanced precision and accuracy in mathematical computations - High-speed processing capabilities - Compatibility with various microprocessors

Disadvantages: - Requires additional integration effort to connect and configure with the host microprocessor - Increased power consumption due to the coprocessor's high-performance capabilities

Working Principles

The TS68882VR1-25 operates as a coprocessor alongside a microprocessor. When a floating-point calculation is encountered, the microprocessor transfers the relevant data to the coprocessor via the data bus. The coprocessor then performs the required arithmetic operation and returns the result to the microprocessor. This offloading of floating-point calculations allows the microprocessor to focus on other tasks, improving overall system performance.

Detailed Application Field Plans

The TS68882VR1-25 finds applications in various fields where high-performance computing and accurate mathematical calculations are crucial. Some detailed application field plans include:

1. Scientific Research: The coprocessor