Overview
The TMS320C50PGE80 is a digital signal processor (DSP) from Texas Instruments, part of the TMS320C5x family. This device is designed to provide high-performance processing capabilities, making it suitable for a wide range of applications that require advanced signal processing. The TMS320C50PGE80 is fabricated using static CMOS technology and features a 16-bit CPU with a Harvard architecture, which enhances its performance and versatility.
Key Specifications
Specification | Details |
---|---|
Processor Type | 16-Bit Digital Signal Processor |
Clock Speed | Up to 80 MHz |
Package Type | 144-Pin Thin Quad Flat Package (PGE Suffix) |
On-Chip Memory | 544 words of Dual-Access RAM (DARAM), 512 words of Single-Access RAM (SARAM), 9K words of Program ROM |
External Memory | Up to 64K words of Program, Data, and I/O memory |
Instruction Execution Time | 25, 35, and 50 ns for single-cycle instructions at 5 V; 25, 40, and 50 ns at 3 V |
Power Consumption | 47 mA at 5 V, 40 MHz; 23 mA at 3 V, 40 MHz; various power-down modes |
I/O Ports | Full-Duplex Synchronous Serial Port, Time-Division-Multiplexed (TDM) Serial Port, Host Port Interface |
Other Features | On-Chip Timer, Repeat Instructions, Buffered Serial Port, Boundary Scan, JTAG Interface |
Key Features
- High-Performance CPU: 16-bit CPU with Harvard architecture, executing up to 50 million instructions per second (MIPS).
- Advanced Memory: On-chip DARAM, SARAM, and Program ROM, with support for up to 64K words of external memory.
- Flexible I/O: Full-Duplex Synchronous Serial Port, TDM Serial Port, and Host Port Interface.
- Power Management: Low power dissipation with various power-down modes.
- On-Chip Peripherals: On-Chip Timer, Repeat Instructions, Buffered Serial Port, and Boundary Scan.
- JTAG Interface: IEEE Standard 1149.1 Test-Access Port for debugging and testing.
Applications
- Image Processing: High-speed processing for image manipulation and analysis.
- Audio/Video Compression: Efficient processing for digital compression of audio and video data.
- Telecommunications: Used in various telecommunication systems for signal processing.
- Industrial Control: Suitable for control systems that require high-speed signal processing.
- Medical Devices: Used in medical devices for signal processing and analysis.
Q & A
- What is the TMS320C50PGE80?
The TMS320C50PGE80 is a 16-bit digital signal processor from Texas Instruments, part of the TMS320C5x family.
- What is the clock speed of the TMS320C50PGE80?
The TMS320C50PGE80 operates at clock speeds up to 80 MHz.
- What type of package does the TMS320C50PGE80 come in?
The TMS320C50PGE80 is available in a 144-Pin Thin Quad Flat Package (PGE Suffix).
- How much on-chip memory does the TMS320C50PGE80 have?
The device has 544 words of Dual-Access RAM (DARAM), 512 words of Single-Access RAM (SARAM), and 9K words of Program ROM.
- What are the power consumption characteristics of the TMS320C50PGE80?
The device consumes 47 mA at 5 V, 40 MHz, and 23 mA at 3 V, 40 MHz, with various power-down modes available.
- Does the TMS320C50PGE80 support JTAG interface?
Yes, the TMS320C50PGE80 supports the IEEE Standard 1149.1 Test-Access Port (JTAG) for debugging and testing.
- What are some common applications of the TMS320C50PGE80?
Common applications include image processing, audio/video compression, telecommunications, industrial control, and medical devices.
- How does the TMS320C50PGE80 handle serial communication?
The device features a Full-Duplex Synchronous Serial Port and a Time-Division-Multiplexed (TDM) Serial Port.
- Does the TMS320C50PGE80 have any power management features?
Yes, it has low power dissipation with various power-down modes such as IDLE1 and IDLE2 modes.
- What is the significance of the Harvard architecture in the TMS320C50PGE80?
The Harvard architecture enhances the device's performance and versatility by allowing separate buses for program and data, improving execution speed.