TMS320C6746BZWTD4

Overview

Product Category

The TMS320C6746BZWTD4 belongs to the category of digital signal processors (DSPs).

Use

This DSP is designed for a wide range of applications that require high-performance signal processing capabilities. It is commonly used in audio and video processing, telecommunications, industrial control systems, and automotive applications.

Characteristics

• High-performance floating-point DSP
• Low power consumption
• Integrated peripherals for enhanced functionality
• Real-time processing capabilities
• Flexible memory architecture

Package

The TMS320C6746BZWTD4 comes in a BGA (Ball Grid Array) package.

Essence

The essence of the TMS320C6746BZWTD4 lies in its ability to efficiently process complex algorithms and perform real-time signal processing tasks.

Packaging/Quantity

This DSP is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: C67x+
• Clock Speed: Up to 456 MHz
• Instruction Set: Fixed/Floating Point
• RAM Size: 256 KB L2 SRAM
• ROM Size: 1 MB L3 ROM
• Operating Voltage: 1.2V
• I/O Voltage: 3.3V
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The TMS320C6746BZWTD4 has a total of 361 pins. The pin configuration is as follows:

• Pins 1-20: Power supply and ground pins
• Pins 21-40: General-purpose I/O pins
• Pins 41-60: Memory interface pins
• Pins 61-80: Serial communication interface pins
• Pins 81-100: External memory interface pins
• Pins 101-120: Clock and reset pins
• Pins 121-140: Interrupt and DMA pins
• Pins 141-160: JTAG interface pins
• Pins 161-180: Debug and emulation pins
• Pins 181-200: Analog-to-digital converter pins
• Pins 201-220: Digital-to-analog converter pins
• Pins 221-240: Timer and PWM pins
• Pins 241-260: External memory interface pins
• Pins 261-280: Serial communication interface pins
• Pins 281-300: General-purpose I/O pins
• Pins 301-320: Memory interface pins
• Pins 321-340: Power supply and ground pins
• Pins 341-361: Reserved pins

Functional Features

• High-performance floating-point processing unit
• Multi-channel buffered serial port (McBSP) for audio and data transfer
• Universal parallel port (uPP) for high-speed data streaming
• Enhanced direct memory access (EDMA) controller for efficient data transfers
• Integrated Ethernet MAC (Media Access Controller) for network connectivity
• Multiple timers and PWM (Pulse Width Modulation) outputs for precise timing control
• On-chip analog-to-digital converter (ADC) and digital-to-analog converter (DAC) for analog signal processing

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Low power consumption
• Flexible memory architecture
• Integrated peripherals for enhanced functionality
• Real-time processing capabilities

Disadvantages

• Relatively complex programming compared to simpler microcontrollers
• Higher cost compared to some other DSPs in the market

Working Principles

The TMS320C6746BZWTD4 operates on the principle of executing instructions in a pipelined manner. It utilizes its high-performance floating-point processing unit to perform complex mathematical operations efficiently. The DSP's flexible memory architecture allows for efficient data storage and retrieval, enabling real-time processing of signals.

Detailed Application Field Plans

The TMS320C6746BZWTD4 finds applications in various fields, including:

1. Audio and Video Processing: The DSP is used in audio and video equipment to process and enhance sound and image quality.
2. Telecommunications: It is utilized in telecommunications systems for tasks such as voice compression, echo cancellation, and signal modulation/demodulation.
3. Industrial Control Systems: The DSP is employed in industrial control systems for tasks like motor control, robotics, and process monitoring.
4. Automotive Applications: It is used in automotive systems for tasks such as engine control, infotainment systems, and advanced driver assistance systems (ADAS).

Detailed and Complete Alternative Models

Some alternative models to the TMS320C6746BZWTD4 include:

1. TMS320C6745BZWTD4
2. TMS320C6747BZWTD4
3. TMS320C6748BZWTD4
4. TMS320C6749B