Overview
The TMS320VC5471ZHK is a system-level digital signal processor (DSP) produced by Texas Instruments. This device is part of the TMS320VC547x series, which features a dual-core architecture combining a TMS470R1x (ARM7TDMI) microcontroller unit (MCU) with a TMS320C54x DSP. This configuration allows for both high-performance digital signal processing and robust microcontroller capabilities. However, it is important to note that the TMS320VC5471ZHK is now obsolete and not recommended for new designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 257-LFBGA (BGA MICROSTAR) |
| Clock Rate | 100 MHz |
| On-Chip RAM | 160 kB |
| Voltage - Core | 1.80 V |
| Voltage - I/O | 3.30 V |
| Operating Temperature | 0°C ~ 85°C (TC) |
| Interface | I²C, McBSP, SPI, UART |
| Non-Volatile Memory | External |
| Mounting Type | Surface Mount |
| Lifecycle Status | Obsolete |
Key Features
- Dual-Core Architecture: Combines a TMS470R1x (ARM7TDMI) microcontroller unit (MCU) with a TMS320C54x DSP, enabling both high-performance digital signal processing and robust microcontroller capabilities.
- High-Performance Processing: The DSP operates at a clock rate of 100 MHz, making it suitable for demanding signal processing tasks.
- Memory and Storage: Features 160 kB of on-chip RAM and requires external non-volatile memory.
- Interface Options: Includes I²C, McBSP, SPI, and UART interfaces for versatile communication with other devices.
- Operating Conditions: Operates within a temperature range of 0°C to 85°C, making it suitable for a variety of environmental conditions.
Applications
The TMS320VC5471ZHK, despite being obsolete, was designed for high-performance systems requiring advanced digital signal processing. Typical applications include:
- Audio and Video Processing: Due to its high clock rate and robust DSP capabilities, it was suitable for real-time audio and video processing.
- Industrial Control Systems: The combination of an MCU and DSP made it a good fit for complex industrial control systems that require both control and signal processing.
- Medical Devices: Its precision and high-performance capabilities made it suitable for medical devices that require advanced signal processing.
- Telecommunications: It could be used in telecommunications equipment for signal processing and control functions.
Q & A
- What is the TMS320VC5471ZHK?
The TMS320VC5471ZHK is a system-level digital signal processor produced by Texas Instruments, featuring a dual-core architecture with an ARM7TDMI MCU and a TMS320C54x DSP.
- What is the clock rate of the TMS320VC5471ZHK?
The clock rate of the TMS320VC5471ZHK is 100 MHz.
- What type of memory does the TMS320VC5471ZHK have?
The device has 160 kB of on-chip RAM and requires external non-volatile memory.
- What interfaces does the TMS320VC5471ZHK support?
The device supports I²C, McBSP, SPI, and UART interfaces.
- What is the operating temperature range of the TMS320VC5471ZHK?
The operating temperature range is 0°C to 85°C.
- Is the TMS320VC5471ZHK still in production?
No, the TMS320VC5471ZHK is obsolete and not recommended for new designs.
- What are some typical applications of the TMS320VC5471ZHK?
Typical applications include audio and video processing, industrial control systems, medical devices, and telecommunications equipment.
- What is the package type of the TMS320VC5471ZHK?
The package type is 257-LFBGA (BGA MICROSTAR).
- What are the core and I/O voltages for the TMS320VC5471ZHK?
The core voltage is 1.80 V, and the I/O voltage is 3.30 V.
- Does the TMS320VC5471ZHK support boundary scan?
Yes, the device supports standard IEEE 1149.1 boundary scan capability.
