Overview
The TMS320LC543PZ1-40 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, featuring one program memory bus and three data memory buses. It includes an arithmetic logic unit (ALU) with a high degree of parallelism, application-specific hardware logic, on-chip memory, and various on-chip peripherals. This architecture allows for simultaneous access to program instructions and data, enabling high-speed operations.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Family | TMS320C54x, TMS320LC54x, TMS320VC54x |
| Package Type | 100-pin TQFP |
| Power Supply | 3.3 V |
| Instruction Execution Time | 20 ns and 25 ns (50 MIPS and 40 MIPS) |
| On-Chip Memory | 10K words of RAM, 2K words of ROM |
| Serial Ports | Buffered Serial Port (BSP), Time-Division Multiplexed (TDM) Serial Port |
| Host-Port Interface | 8-Bit Parallel Host-Port Interface (HPI) |
| Timer | One 16-Bit Timer |
| Power Consumption Control | IDLE1, IDLE2, and IDLE3 Instructions with Power-Down Modes |
| Emulation Logic | On-Chip Scan-Based Emulation Logic, IEEE Std 1149.1 (JTAG) Boundary Scan Logic |
Key Features
- Advanced modified Harvard architecture with one program memory bus and three data memory buses.
- High degree of parallelism with the ability to perform two reads and one write operation in a single cycle.
- Arithmetic Logic Unit (ALU) with specialized instruction set for high operational flexibility and speed.
- On-chip memory including RAM and ROM, configurable as data memory or program/data memory.
- Buffered Serial Port (BSP) and Time-Division Multiplexed (TDM) Serial Port for serial communication.
- 8-Bit Parallel Host-Port Interface (HPI) for host communication.
- One 16-Bit Timer for timing and control applications.
- Power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes.
- On-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing.
Applications
The TMS320LC543PZ1-40 is suitable for a variety of digital signal processing applications, including but not limited to:
- Audio and speech processing.
- Image and video processing.
- Telecommunications and wireless communication systems.
- Industrial control and automation.
- Medical imaging and diagnostics.
- Aerospace and defense systems.
Q & A
- What is the TMS320LC543PZ1-40 processor family? The TMS320LC543PZ1-40 is part of the TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point digital signal processor families.
- What is the package type of the TMS320LC543PZ1-40? The TMS320LC543PZ1-40 comes in a 100-pin TQFP package.
- What is the power supply voltage for the TMS320LC543PZ1-40? The power supply voltage is 3.3 V.
- What is the instruction execution time for the TMS320LC543PZ1-40? The instruction execution time is 20 ns and 25 ns, corresponding to 50 MIPS and 40 MIPS respectively.
- What types of serial ports are available on the TMS320LC543PZ1-40? The processor features Buffered Serial Port (BSP) and Time-Division Multiplexed (TDM) Serial Port.
- Does the TMS320LC543PZ1-40 have a host-port interface? Yes, it has an 8-Bit Parallel Host-Port Interface (HPI).
- What kind of timer is included in the TMS320LC543PZ1-40? The processor includes one 16-Bit Timer.
- How does the TMS320LC543PZ1-40 manage power consumption? It uses IDLE1, IDLE2, and IDLE3 instructions with power-down modes to manage power consumption.
- What emulation logic is available on the TMS320LC543PZ1-40? The processor features on-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic.
- What are some common applications of the TMS320LC543PZ1-40? Common applications include audio and speech processing, image and video processing, telecommunications, industrial control, medical imaging, and aerospace and defense systems.
