Texas Instruments

TMS320C6748BZCE3

TMS320C6748BZCE3 Description

The TMS320C6748BZCE3 is a high-performance digital signal processor (DSP) from Texas Instruments, designed for demanding applications requiring both fixed and floating-point processing capabilities. This 375MHz DSP is part of the TMS320C674x series and is housed in a 361-pin fine ball grid array (FBGA) package. It features a robust set of interfaces, including EBI/EMI, Ethernet MAC, Host Interface, I2C, McASP, SPI, UART, and USB, making it versatile for various connectivity needs.

TMS320C6748BZCE3 Features

• Clock Rate: The TMS320C6748BZCE3 operates at a clock rate of 375MHz, providing high-speed processing capabilities suitable for complex algorithms and real-time signal processing.
• Memory: It includes 448kB of on-chip RAM, which is crucial for efficient data handling and processing. The non-volatile memory is external, allowing for flexible storage solutions.
• Voltage Requirements: The core voltage is 1.20V, while the I/O voltage supports both 1.8V and 3.3V, ensuring compatibility with a wide range of peripheral devices.
• Temperature Range: The operating temperature range of 0°C to 90°C (TJ) makes it suitable for industrial and automotive applications where environmental conditions can vary significantly.
• Compliance: The TMS320C6748BZCE3 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), it is suitable for surface mount applications without significant risk of moisture-related damage.
• Packaging: The product is available in a tray package, which is ideal for automated assembly processes.

TMS320C6748BZCE3 Applications

The TMS320C6748BZCE3 is ideal for applications that require high computational power and efficient signal processing. Some specific use cases include:

• Industrial Control Systems: The high clock rate and robust interfaces make it suitable for real-time control and monitoring systems.
• Automotive Electronics: The wide temperature range and compliance with environmental standards make it ideal for automotive applications, such as engine control units and advanced driver-assistance systems (ADAS).
• Communication Systems: The Ethernet MAC and USB interfaces enable seamless integration into communication systems, including base stations and network routers.
• Audio Processing: The McASP interface and floating-point capabilities make it well-suited for high-fidelity audio processing applications, such as digital audio workstations and professional audio equipment.

Conclusion of TMS320C6748BZCE3

The TMS320C6748BZCE3 is a versatile and powerful DSP that offers a comprehensive set of features and performance benefits. Its high clock rate, extensive memory, and wide range of interfaces make it suitable for a variety of demanding applications. While it is now considered obsolete, its legacy continues to influence the design of modern DSPs. For engineers and designers looking for a reliable and high-performance DSP, the TMS320C6748BZCE3 remains a compelling choice, especially in applications where its unique features and capabilities are most needed.