Overview
The TMS320C51PQA57 is a 16-bit 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 that require advanced signal processing capabilities. The TMS320C51PQA57 is fabricated using high-performance static CMOS technology and features an enhanced TMS320 architectural design, which includes on-chip peripherals, memory, and a specialized instruction set. This architecture allows for efficient execution of algorithms and optimized high-level language operation.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 16-Bit Digital Signal Processor |
| Instruction Execution Time | 20-, 25-, 35-, and 50-ns for 5-V operation; 25-, 40-, and 50-ns for 3-V operation |
| On-Chip Memory | 544 words of Dual-Access RAM (DARAM), 512 words of Single-Access RAM (SARAM), 8K words of Program ROM |
| External Memory Space | 224K × 16-Bit maximum addressable external memory space |
| Serial Ports | Full-Duplex Synchronous Serial Port, Time-Division-Multiplexed (TDM) Serial Port |
| Power Supply | 5.0 V |
| Clock Speed | Up to 57 MHz |
| Package Type | 132-pin Quad Flat Package (PQ) |
| 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) |
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 TMS320 DSPs (C1x and C2x)
- Single-cycle 16 × 16-bit multiply/add instruction
- On-chip timer for control operations
- Repeat instructions for efficient use of program space
- Buffered serial port and host port interface
- IEEE Standard 1149.1 Test-Access Port (JTAG) and boundary scan
- Low power dissipation and power-down modes
Applications
The TMS320C51PQA57 is suitable for various applications that require advanced digital signal processing, including:
- Audio and video processing
- Telecommunications and networking
- Medical imaging and diagnostics
- Industrial control and automation
- Radar and sonar systems
- Embedded systems requiring high computational power
Q & A
- What is the TMS320C51PQA57?
The TMS320C51PQA57 is a 16-bit digital signal processor from Texas Instruments, part of the TMS320C5x family.
- What is the instruction execution time of the TMS320C51PQA57?
The instruction execution time is 20-, 25-, 35-, and 50-ns for 5-V operation and 25-, 40-, and 50-ns for 3-V operation.
- How much on-chip memory does the TMS320C51PQA57 have?
The processor has 544 words of Dual-Access RAM (DARAM), 512 words of Single-Access RAM (SARAM), and 8K words of Program ROM.
- What is the maximum external memory space addressable by the TMS320C51PQA57?
The maximum external memory space is 224K × 16-Bit.
- What types of serial ports does the TMS320C51PQA57 support?
The processor supports a full-duplex synchronous serial port and a time-division-multiplexed (TDM) serial port.
- What is the power supply voltage for the TMS320C51PQA57?
The power supply voltage is 5.0 V.
- What is the clock speed of the TMS320C51PQA57?
The clock speed can be up to 57 MHz.
- What type of package does the TMS320C51PQA57 come in?
The processor comes in a 132-pin Quad Flat Package (PQ).
- What are the power consumption modes of the TMS320C51PQA57?
The processor has various power consumption modes, including IDLE1, IDLE2, and clocks off, with corresponding power consumption levels.
- Is the TMS320C51PQA57 compatible with earlier TMS320 DSPs?
Yes, the source code for earlier TMS320 DSPs (C1x and C2x) is upward compatible with the TMS320C51PQA57.
