Overview
The TMS320VC5402AZGU16 is a fixed-point digital signal processor (DSP) manufactured by Texas Instruments. This processor is based on an advanced modified Harvard architecture, featuring one program memory bus and three data memory buses. It is designed to provide high operational flexibility and speed through its highly specialized instruction set and extensive on-chip peripherals.
The TMS320VC5402A series, including the TMS320VC5402AZGU16, is part of the TMS320C5000 DSP family and is widely used in various digital signal processing applications due to its robust feature set and efficient performance.
Key Specifications
| Specification | Description |
|---|---|
| Package Type | 144-Ball GGU MicroStar BGA™ |
| Core Supply Voltage | 1.6 V |
| I/O Supply Voltage | 3.3 V |
| Instruction Execution Time | 6.25 ns (160 MIPS) |
| On-Chip RAM | 16K × 16-bit (two blocks of 8K × 16-bit dual-access program/data RAM) |
| On-Chip ROM | 16K × 16-bit configured for program memory |
| Arithmetic Logic Unit (ALU) | 40-bit ALU with 40-bit barrel shifter and two independent 40-bit accumulators |
| Multipliers | 17 × 17-bit parallel multiplier coupled to a 40-bit dedicated adder |
| Timers | Two 16-bit timers |
| DMA Controller | Six-channel direct memory access (DMA) controller |
| Serial Ports | Three multichannel buffered serial ports (McBSPs) |
| Host-Port Interface | 8/16-bit enhanced parallel host-port interface (HPI8/16) |
| Clock Generator | On-chip programmable phase-locked loop (PLL) clock generator with internal oscillator or external clock source |
Key Features
- Advanced multibus architecture with three separate 16-bit data memory buses and one program memory bus
- Arithmetic instructions with parallel store and load capabilities
- Conditional store instructions and fast return from interrupt
- On-chip peripherals including software-programmable wait-state generator, programmable bank-switching, and bus holders
- Enhanced external parallel interface (XIO2) and enhanced 8-/16-bit host-port interface (HPI8/16)
- Power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes
- Extended addressing mode for 8M × 16-bit maximum addressable external program space
- On-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic
- Single-instruction-repeat and block-repeat operations for program code
- Block-memory-move instructions for better program and data management
Applications
The TMS320VC5402AZGU16 is suitable for a wide range of digital signal processing applications, including:
- Audio and video processing
- Telecommunications and wireless communication systems
- Medical imaging and diagnostic equipment
- Industrial control and automation systems
- Aerospace and defense systems
- Embedded systems requiring high-performance DSP capabilities
Q & A
- What is the core supply voltage of the TMS320VC5402AZGU16?
The core supply voltage is 1.6 V.
- What is the instruction execution time of the TMS320VC5402AZGU16?
The instruction execution time is 6.25 ns, which corresponds to 160 MIPS.
- How much on-chip RAM does the TMS320VC5402AZGU16 have?
The device has 16K × 16-bit on-chip RAM, composed of two blocks of 8K × 16-bit dual-access program/data RAM.
- What type of clock generator does the TMS320VC5402AZGU16 feature?
The device features an on-chip programmable phase-locked loop (PLL) clock generator with internal oscillator or external clock source.
- Does the TMS320VC5402AZGU16 support JTAG boundary scan logic?
Yes, it supports IEEE Std 1149.1 (JTAG) boundary scan logic.
- What is the maximum addressable external program space for the TMS320VC5402AZGU16?
The maximum addressable external program space is 8M × 16-bit.
- How many multichannel buffered serial ports (McBSPs) does the TMS320VC5402AZGU16 have?
The device has three multichannel buffered serial ports (McBSPs).
- What is the purpose of the enhanced 8-/16-bit host-port interface (HPI8/16)?
The HPI8/16 is used for enhanced parallel host-port interface, allowing for efficient data transfer between the DSP and external hosts.
- Does the TMS320VC5402AZGU16 support power consumption control?
Yes, it supports power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes.
- What is the package type of the TMS320VC5402AZGU16?
The package type is a 144-Ball GGU MicroStar BGA™.
