Overview
The TMS320VC5401ZGU50 is a fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C54x series. This processor is based on an advanced modified Harvard architecture, featuring one program memory bus and three data memory buses. This architecture allows for high parallelism, enabling simultaneous access to program instructions and data, which is crucial for high-performance signal processing tasks. The DSP includes a robust set of arithmetic, logic, and bit-manipulation instructions that can be executed in a single machine cycle, making it highly efficient for various digital signal processing applications.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 144-Ball MicroStar BGA (GGU Suffix) |
| Pins | 144 |
| Operating Temperature Range | 0°C to 85°C |
| Instruction Execution Time | 20 ns (50 MIPS at 3.3-V power supply, 1.8-V core) |
| On-Chip ROM | 4K x 16-Bit |
| On-Chip RAM | 8K x 16-Bit Dual-Access |
| Arithmetic Logic Unit (ALU) | 40-Bit, including 40-Bit Barrel Shifter and Two Independent 40-Bit Accumulators |
| Multiplier | 17 × 17-Bit Parallel Multiplier coupled to a 40-Bit Dedicated Adder |
| Address Generators | Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs) |
| Peripherals | Two Multichannel Buffered Serial Ports (McBSPs), Enhanced 8-Bit Parallel Host-Port Interface (HPI8), Two 16-Bit Timers, Six-Channel Direct Memory Access (DMA) Controller |
| Clock Generator | On-Chip Phase-Locked Loop (PLL) Clock Generator With Internal Oscillator or External Clock Source |
Key Features
- Advanced Modified Harvard Architecture: One program memory bus and three data memory buses for high parallelism.
- High-Performance ALU: 40-Bit Arithmetic Logic Unit 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 non-pipelined single-cycle multiply/accumulate (MAC) operation.
- On-Chip Memory: 4K x 16-Bit on-chip ROM and 8K x 16-Bit dual-access on-chip RAM.
- On-Chip Peripherals: Includes two McBSPs, enhanced 8-bit parallel host-port interface (HPI8), two 16-bit timers, and a six-channel DMA controller.
- Clock Generator: On-chip phase-locked loop (PLL) clock generator with internal oscillator or external clock source.
- Power Management: Power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes.
- Debugging Capabilities: On-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic.
Applications
The TMS320VC5401ZGU50 is suitable for a wide range of digital signal processing applications, including:
- Telecommunications: Voice and data communication systems, modems, and other telecommunication equipment.
- Audio Processing: Audio codecs, echo cancellation, and other audio signal processing tasks.
- Industrial Control: Motor control, power management, and other industrial automation applications.
- Medical Devices: Medical imaging, patient monitoring systems, and other medical equipment requiring high-performance signal processing.
- Aerospace and Defense: Radar systems, sonar systems, and other defense-related signal processing applications.
Q & A
- What is the TMS320VC5401ZGU50 based on?
The TMS320VC5401ZGU50 is based on an advanced modified Harvard architecture. - How many data memory buses does the TMS320VC5401ZGU50 have?
The TMS320VC5401ZGU50 has three data memory buses. - What is the instruction execution time of the TMS320VC5401ZGU50?
The instruction execution time is 20 ns, which translates to 50 MIPS at a 3.3-V power supply and 1.8-V core. - What type of multiplier does the TMS320VC5401ZGU50 have?
The TMS320VC5401ZGU50 has a 17 × 17-Bit parallel multiplier coupled to a 40-Bit dedicated adder. - What on-chip peripherals are included in the TMS320VC5401ZGU50?
The TMS320VC5401ZGU50 includes two multichannel buffered serial ports (McBSPs), an enhanced 8-bit parallel host-port interface (HPI8), two 16-bit timers, and a six-channel direct memory access (DMA) controller. - Does the TMS320VC5401ZGU50 have power management features?
Yes, it includes power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes. - What type of clock generator does the TMS320VC5401ZGU50 have?
The TMS320VC5401ZGU50 has an on-chip phase-locked loop (PLL) clock generator with internal oscillator or external clock source. - Is the TMS320VC5401ZGU50 suitable for industrial control applications?
Yes, it is suitable for industrial control applications such as motor control and power management. - Does the TMS320VC5401ZGU50 support debugging capabilities?
Yes, it includes on-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic. - What is the package type of the TMS320VC5401ZGU50?
The package type is a 144-Ball MicroStar BGA (GGU Suffix).
