Overview
The TMS320BC53PQA57 is a digital signal processor (DSP) from Texas Instruments, part of the TMS320C5x family. This processor is designed for high-performance digital signal processing and is fabricated using advanced static CMOS technology. It inherits its architectural design from earlier TI DSPs, such as the TMS320C25, and offers enhanced performance and versatility. The TMS320BC53PQA57 is suitable for a wide range of applications requiring intensive signal processing, including telecommunications, audio processing, and industrial control systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | Fixed Point DSP |
| Series | TMS320C5x |
| Package Type | 132-BQFP (Bumpered Quad Flat Package) |
| Clock Rate | 57 MHz |
| On-Chip RAM | 8 kB (Single-Access On-Chip Program/Data RAM) |
| On-Chip ROM | 16 kB (with ROM boot loader available) |
| Voltage - Core | 5.00 V |
| Voltage - I/O | 5.00 V |
| Operating Temperature | 0°C to 70°C |
| Interfaces | BSP (Buffered Serial Port), SSP (Synchronous Serial Port), TDM (Time-Division-Multiplexed Serial Port) |
| Instruction Execution Time | 20-, 25-, 35-, and 50-ns single-cycle instruction execution time for 5-V operation |
| Maximum Addressable External Memory | 224K × 16-bit (64K Program, 64K Data, 64K I/O, and 32K Global) |
Key Features
- Powerful 16-Bit TMS320C5x CPU with single-cycle 16 × 16-bit multiply/add capability
- Advanced Harvard architecture with on-chip peripherals and memory
- Multiple phase-locked loop (PLL) clocking options (×1, ×2, ×3, ×4, ×5, ×9)
- Full-duplex synchronous serial port and time-division-multiplexed (TDM) serial port
- Hardware or software wait-state generation capability and on-chip timer for control operations
- Repeat instructions for efficient use of program space and block moves for data/program management
- On-chip scan-based emulation logic and boundary scan (IEEE Standard 1149.1)
- Low power dissipation and power-down modes (IDLE1, IDLE2, and clocks off)
- Host port interface (HPI) for communication with external hosts
Applications
- Telecommunications: voice and data communication systems, modems, and fax machines
- Audio Processing: audio codecs, audio effects processors, and digital audio workstations
- Industrial Control Systems: motor control, process control, and automation systems
- Medical Devices: medical imaging, patient monitoring, and diagnostic equipment
- Aerospace and Defense: radar systems, sonar systems, and secure communication systems
Q & A
- What is the TMS320BC53PQA57? The TMS320BC53PQA57 is a digital signal processor from Texas Instruments, part of the TMS320C5x family.
- What is the clock rate of the TMS320BC53PQA57? The clock rate is 57 MHz.
- What types of interfaces does the TMS320BC53PQA57 support? It supports BSP (Buffered Serial Port), SSP (Synchronous Serial Port), and TDM (Time-Division-Multiplexed Serial Port).
- How much on-chip RAM does the TMS320BC53PQA57 have? It has 8 kB of single-access on-chip program/data RAM.
- What is the operating temperature range of the TMS320BC53PQA57? The operating temperature range is from 0°C to 70°C.
- Does the TMS320BC53PQA57 support power-down modes? Yes, it supports IDLE1, IDLE2, and clocks off power-down modes.
- What is the maximum addressable external memory for the TMS320BC53PQA57? It can address up to 224K × 16-bit external memory (64K Program, 64K Data, 64K I/O, and 32K Global).
- Does the TMS320BC53PQA57 have a host port interface? Yes, it includes a host port interface (HPI) for communication with external hosts.
- What is the instruction execution time for the TMS320BC53PQA57? It has single-cycle instruction execution times of 20-, 25-, 35-, and 50-ns for 5-V operation.
- Is the TMS320BC53PQA57 compatible with earlier TI DSPs? Yes, the source code for earlier TI DSPs (C1x and C2x) is upward compatible with the TMS320C5x family.
