Overview
The TMS320LC543PZ2-50 is a fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C54x, TMS320LC54x, and TMS320VC54x families. This processor is based on an advanced modified Harvard architecture, which includes one program memory bus and three data memory buses. This architecture allows for simultaneous access to program instructions and data, enhancing parallelism and operational speed.
The TMS320LC543PZ2-50 is designed for high-performance applications requiring efficient signal processing, making it suitable for various industrial, automotive, and consumer electronics uses.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Family | TMS320C54x, TMS320LC54x |
| Package Type | 100-pin TQFP |
| Instruction Execution Time | 25 ns (40 MIPS) for 3.3-V Power Supply |
| On-Chip Memory | Dual-Access On-Chip RAM, On-Chip ROM configurable to Program/Data Memory |
| External Memory Space | 192K × 16-Bit Maximum Addressable External Program Space |
| On-Chip Peripherals | Time-Division Multiplexed (TDM) Serial Port, Buffered Serial Port (BSP), 8-Bit Parallel Host-Port Interface (HPI), 16-Bit Timer |
| Power Consumption Control | IDLE1, IDLE2, and IDLE3 Instructions With Power-Down Modes |
| Clock Generator | On-Chip Phase-Locked Loop (PLL) Clock Generator With Internal Oscillator or External Clock Source |
Key Features
- Advanced Modified Harvard Architecture: Allows for simultaneous access to program instructions and data, enhancing parallelism and operational speed.
- High-Performance Instruction Set: Includes instructions with parallel store and load, arithmetic instructions, and block-memory-move instructions for better program and data management.
- On-Chip Memory and Peripherals: Dual-access on-chip RAM, on-chip ROM, TDM serial port, BSP, HPI, and a 16-bit timer.
- Power Management: IDLE1, IDLE2, and IDLE3 instructions with power-down modes to control power consumption.
- Clock Generation: On-chip PLL clock generator with internal oscillator or external clock source.
- Scan-Based Emulation Logic: IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Automotive Systems: Engine control, safety systems, and infotainment systems.
- Consumer Electronics: Audio and video processing, gaming consoles, and set-top boxes.
- Medical Devices: Medical imaging, patient monitoring, and diagnostic equipment.
- Aerospace and Defense: Radar systems, communication systems, and navigation systems.
Q & A
- What is the TMS320LC543PZ2-50 processor based on?
The TMS320LC543PZ2-50 is based on an advanced modified Harvard architecture.
- What is the instruction execution time for the TMS320LC543PZ2-50?
The instruction execution time is 25 ns, which corresponds to 40 MIPS for a 3.3-V power supply.
- What types of on-chip memory does the TMS320LC543PZ2-50 have?
The processor includes dual-access on-chip RAM and on-chip ROM that can be configured as program or program/data memory.
- What are the key on-chip peripherals of the TMS320LC543PZ2-50?
The key on-chip peripherals include a TDM serial port, BSP, 8-bit HPI, and a 16-bit timer.
- How does the TMS320LC543PZ2-50 manage power consumption?
The processor has IDLE1, IDLE2, and IDLE3 instructions with power-down modes to control power consumption.
- What clock generation options are available on the TMS320LC543PZ2-50?
The processor features an on-chip PLL clock generator with an internal oscillator or external clock source.
- What debugging and testing capabilities does the TMS320LC543PZ2-50 support?
The processor supports IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing.
- In what types of applications is the TMS320LC543PZ2-50 commonly used?
The processor is commonly used in industrial automation, automotive systems, consumer electronics, medical devices, and aerospace and defense applications.
- What is the package type of the TMS320LC543PZ2-50?
The processor is packaged in a 100-pin TQFP.
- How much external memory space can the TMS320LC543PZ2-50 address?
The processor can address up to 192K × 16-Bit of external program space.
