Overview
The TMS320VC5409AGGU12 is a fixed-point digital signal processor (DSP) from Texas Instruments, designed to offer high performance and power efficiency. Based on the advanced modified Harvard architecture, this DSP features one program memory bus and three data memory buses, enabling simultaneous access to program instructions and data. This architecture supports a high degree of parallelism, allowing for two read operations and one write operation in a single cycle. The processor is optimized for various applications, including telecom/VoIP equipment, personal and portable products such as digital music players, GPS, and more.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 144-Ball GGU MicroStar BGA™ |
| Core Supply Voltage | 1.6 V (160 MIPS), 1.5 V (120 MIPS) |
| Program Memory | 128 KB |
| Data Memory | 64 KB |
| Extended Program Memory | Up to 16 MB |
| On-Chip RAM | 32 KB |
| Clock Speed | Up to 160 MHz |
| MIPS | Up to 160 MIPS |
| Peripherals | 6-channel DMA, 3 Multichannel Buffered Serial Ports (McBSPs), 8/16-bit Enhanced Parallel Host-Port Interface (HPI8/16) |
| Power Consumption | IDLE1, IDLE2, and IDLE3 instructions with power-down modes |
Key Features
- Advanced Multibus Architecture with three separate 16-bit data memory buses and one program memory bus
- 40-Bit Arithmetic Logic Unit (ALU) including a 40-bit barrel shifter and two independent 40-bit accumulators
- 17 × 17-bit parallel multiplier coupled to a 40-bit dedicated adder for non-pipelined single-cycle multiply/accumulate (MAC) operation
- On-chip peripherals: Software-programmable wait-state generator, programmable bank-switching, bus holders, and more
- Enhanced 8-/16-bit Host-Port Interface (HPI8/16) and Multichannel Buffered Serial Ports (McBSPs)
- Hardware Timer and DMA Controller with six channels
- Power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes
- IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture
Applications
- Telecom/VoIP equipment
- Personal and portable products such as digital music players and radios
- GPS and navigation systems
- Industrial control and automation systems
- Audio and video processing applications
Q & A
- What is the TMS320VC5409AGGU12?
The TMS320VC5409AGGU12 is a fixed-point digital signal processor (DSP) from Texas Instruments.
- What is the architecture of the TMS320VC5409AGGU12?
The processor is based on an advanced modified Harvard architecture with one program memory bus and three data memory buses.
- What are the key peripherals of the TMS320VC5409AGGU12?
The key peripherals include 6-channel DMA, 3 Multichannel Buffered Serial Ports (McBSPs), and an 8/16-bit Enhanced Parallel Host-Port Interface (HPI8/16).
- What are the power consumption features of the TMS320VC5409AGGU12?
The processor features IDLE1, IDLE2, and IDLE3 instructions with power-down modes for power consumption control.
- What are the typical applications of the TMS320VC5409AGGU12?
Typical applications include telecom/VoIP equipment, personal and portable products, GPS, and industrial control systems.
- What is the clock speed of the TMS320VC5409AGGU12?
The clock speed can be up to 160 MHz.
- How much program and data memory does the TMS320VC5409AGGU12 have?
The processor has 128 KB of program memory and 64 KB of data memory.
- What is the package type of the TMS320VC5409AGGU12?
The package type is a 144-Ball GGU MicroStar BGA™.
- Does the TMS320VC5409AGGU12 support boundary scan architecture?
Yes, it supports IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.
- What are the core supply voltage options for the TMS320VC5409AGGU12?
The core supply voltage options are 1.6 V (160 MIPS) and 1.5 V (120 MIPS).
