Overview
The TMS320VC5441ZGUR is a fixed-point digital signal processor (DSP) from Texas Instruments, designed to handle demanding signal processing tasks efficiently. This DSP is part of the TMS320C54x family and is optimized for high-performance applications. It features an advanced modified Harvard architecture, which includes one program memory bus and three data memory buses, allowing for simultaneous access to program instructions and data. This architecture supports a high degree of parallelism, enabling multiple read and write operations in a single cycle.
Key Specifications
| Parameter | Value |
|---|---|
| Clock Rate | 133 MHz |
| On-Chip RAM | 1.25 MB |
| Voltage - I/O | 3.3 V |
| Voltage - Core | 1.6 V |
| Package Type | 169-BGA |
| Instruction Execution Time | Typically 7.5 ns (single-cycle fixed-point instruction) |
| Arithmetic Logic Unit (ALU) | 40-bit ALU with 40-bit barrel shifter and two independent 40-bit accumulators |
| Multiplier | 17 × 17-bit parallel multiplier coupled to a 40-bit dedicated adder |
| Timers | Two 16-bit timers |
| DMA Controller | Six-channel DMA controller |
| Serial Ports | Two multichannel buffered serial ports (McBSPs) |
| Host-Port Interface | 8/16-bit enhanced parallel host-port interface (HPI8/16) |
Key Features
- Advanced Modified Harvard Architecture: One program memory bus and three data memory buses for high parallelism.
- High-Performance ALU: 40-bit ALU with a 40-bit barrel shifter and two independent 40-bit accumulators.
- Parallel Multiplier: 17 × 17-bit parallel multiplier coupled to a 40-bit dedicated adder for single-cycle MAC operations.
- On-Chip Peripherals: Includes two 16-bit timers, six-channel DMA controller, two McBSPs, and an 8/16-bit HPI.
- Power Management: IDLE1, IDLE2, and IDLE3 instructions with power-down modes for power consumption control.
- Programmable PLL Clock Generator: With external clock source for flexible clock management.
Applications
- Telecommunications: Suitable for client-side telephony, data modems, and voice processing applications.
- Audio Processing: Ideal for echo cancellation, voice compression, and other audio signal processing tasks.
- Industrial Control: Can be used in industrial control systems requiring high-speed signal processing.
- Medical Devices: Applicable in medical devices that require advanced signal processing capabilities.
Q & A
- What is the clock rate of the TMS320VC5441ZGUR DSP?
The clock rate of the TMS320VC5441ZGUR DSP is 133 MHz. - How much on-chip RAM does the TMS320VC5441ZGUR have?
The TMS320VC5441ZGUR has 1.25 MB of on-chip RAM. - What is the voltage supply for the I/O and core of the TMS320VC5441ZGUR?
The I/O voltage is 3.3 V, and the core voltage is 1.6 V. - What type of package does the TMS320VC5441ZGUR come in?
The TMS320VC5441ZGUR comes in a 169-BGA package. - What are the key features of the ALU in the TMS320VC5441ZGUR?
The ALU is a 40-bit ALU with a 40-bit barrel shifter and two independent 40-bit accumulators. - Does the TMS320VC5441ZGUR support DMA operations?
Yes, it includes a six-channel DMA controller. - What serial ports are available on the TMS320VC5441ZGUR?
It has two multichannel buffered serial ports (McBSPs). - How does the TMS320VC5441ZGUR manage power consumption?
It has IDLE1, IDLE2, and IDLE3 instructions with power-down modes for power consumption control. - Is the TMS320VC5441ZGUR suitable for telecommunication applications?
Yes, it is suitable for client-side telephony, data modems, and voice processing applications. - What is the typical instruction execution time for the TMS320VC5441ZGUR?
Typically 7.5 ns for single-cycle fixed-point instructions.
