Overview
The TMS320BC51PZA57 is a digital signal processor (DSP) from Texas Instruments, part of the TMS320C5x family. This processor is designed to offer high performance and versatility, making it suitable for a wide range of applications requiring advanced signal processing capabilities. The TMS320BC51PZA57 is fabricated using high-performance static CMOS technology, ensuring low power consumption and high radiation tolerance. It is backward compatible with source code from earlier TMS320C1x and TMS320C2x DSPs, facilitating easy migration and development of new applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 16-Bit TMS320C5x CPU |
| Instruction Execution Time | 20-, 25-, 35-, and 50-ns for 5-V operation; 25-, 40-, and 50-ns for 3-V operation |
| Multiply/Add Capability | Single-Cycle 16 × 16-Bit Multiply/Add |
| External Memory Space | 224K × 16-Bit (64K Program, 64K Data, 64K I/O, and 32K Global) |
| On-Chip Program ROM | 8K × 16-Bit Single-Access |
| On-Chip Program/Data RAM (SARAM) | 1K × 16-Bit Single-Access |
| On-Chip Program/Data RAM (DARAM) | 1K Dual-Access |
| Serial Ports | Full-Duplex Synchronous Serial Port, Time-Division-Multiplexed (TDM) Serial Port |
| Power Supply | 5.00V (I/O Voltage) |
| Power Consumption | 47 mA (2.35 mA/MIP) at 5 V, 40-MHz Clock (Average); 10 mA at 5 V, 40-MHz Clock (IDLE1 Mode); 3 mA at 5 V, 40-MHz Clock (IDLE2 Mode); 5 µA at 5 V, Clocks Off (IDLE2 Mode) |
| Packaging | 100-Pin Thin Quad Flat Package (PZ Suffix) |
Key Features
- Enhanced TMS320 architectural design for increased performance and versatility
- Modular architectural design for fast development of spin-off devices
- Advanced integrated-circuit processing technology for increased performance
- Upward-compatible source code with earlier TMS320C1x and TMS320C2x DSPs
- Enhanced TMS320 instruction set for faster algorithms and optimized high-level language operation
- New static-design techniques for minimizing power consumption and maximizing radiation tolerance
- On-chip peripherals including full-duplex synchronous serial port, TDM serial port, and host port interface
- Multiple phase-locked loop (PLL) clocking options
- On-chip timer and repeat instructions for efficient use of program space
- IEEE Standard 1149.1 test-access port (JTAG) and boundary scan capabilities
Applications
The TMS320BC51PZA57 is suitable for various applications that require advanced digital signal processing, such as:
- Audio and video processing systems
- Telecommunications and networking equipment
- Medical imaging and diagnostic devices
- Industrial control and automation systems
- Aerospace and defense systems requiring high performance and low power consumption
Q & A
- What is the TMS320BC51PZA57?
The TMS320BC51PZA57 is a 16-bit digital signal processor from Texas Instruments, part of the TMS320C5x family.
- What are the key features of the TMS320BC51PZA57?
Key features include enhanced TMS320 architectural design, modular architecture, advanced integrated-circuit processing, and upward-compatible source code.
- What are the instruction execution times for the TMS320BC51PZA57?
The instruction execution times are 20-, 25-, 35-, and 50-ns for 5-V operation and 25-, 40-, and 50-ns for 3-V operation.
- What is the maximum external memory space for the TMS320BC51PZA57?
The maximum external memory space is 224K × 16-Bit (64K Program, 64K Data, 64K I/O, and 32K Global).
- What types of serial ports are available on the TMS320BC51PZA57?
The processor includes a full-duplex synchronous serial port and a time-division-multiplexed (TDM) serial port.
- What is the power consumption of the TMS320BC51PZA57?
The power consumption is 47 mA (2.35 mA/MIP) at 5 V, 40-MHz Clock (Average), with lower power modes available.
- What packaging options are available for the TMS320BC51PZA57?
The processor is available in a 100-Pin Thin Quad Flat Package (PZ Suffix).
- Is the TMS320BC51PZA57 compatible with earlier TMS320 DSPs?
Yes, the source code for earlier TMS320C1x and TMS320C2x DSPs is upward compatible with the TMS320BC51PZA57.
- What are some common applications for the TMS320BC51PZA57?
Common applications include audio and video processing, telecommunications, medical imaging, industrial control, and aerospace systems.
- Does the TMS320BC51PZA57 support JTAG and boundary scan?
Yes, the processor supports IEEE Standard 1149.1 test-access port (JTAG) and boundary scan capabilities.
