Overview
The TMS320C6415T, part of the TMS320C64x™ family of digital signal processors (DSPs) from Texas Instruments, is a high-performance fixed-point DSP. It is based on the advanced VelociTI.2™ very-long-instruction-word (VLIW) architecture, which enhances performance and parallelism. This DSP is designed for demanding applications such as wireless infrastructure, offering up to 8000 million instructions per second (MIPS) at a clock rate of 1 GHz. The C64x™ devices are fully software-compatible with the C62x™ family and are pin-compatible with the C6414 and C6416 devices, making them versatile and easy to integrate into various systems.
Key Specifications
| Specification | Details |
|---|---|
| Clock Rate | 500-, 600-, 720-MHz, 1-GHz |
| Instruction Cycle Time | 2-, 1.67-, 1.39-ns |
| Instructions/Cycle | Eight 32-Bit Instructions |
| Operations/Cycle | Twenty-Eight Operations |
| MIPS | 4000, 4800, 5760, 8000 MIPS |
| Functional Units | Eight highly independent functional units: six ALUs, two multipliers |
| Registers | 64 32-Bit general-purpose registers |
| Cache Memory | 128K-Bit (16K-Byte) L1P Program Cache, 128K-Bit (16K-Byte) L1D Data Cache, 8M-Bit (1024K-Byte) L2 Unified RAM/Cache |
| External Memory Interfaces | Two EMIFs: one 64-Bit (EMIFA), one 16-Bit (EMIFB) |
| EDMA Controller | Enhanced Direct-Memory-Access (EDMA) Controller with 64 independent channels |
| PCI Interface | 32-Bit/33-MHz, 3.3-V PCI Master/Slave Interface conforming to PCI Specification 2.2 |
| Package Type | 532-Pin Ball Grid Array (BGA) Package (GLZ, ZLZ, and CLZ Suffixes) |
Key Features
- Highest-Performance Fixed-Point DSPs with VelociTI.2™ extensions to the VelociTI™ VLIW architecture.
- Eight highly independent functional units, including six ALUs and two multipliers, supporting various arithmetic operations per clock cycle.
- Non-aligned load-store architecture and glueless interface to various memory types (SRAM, EPROM, SDRAM, etc.).
- Enhanced Direct-Memory-Access (EDMA) Controller with 64 independent channels.
- Host-Port Interface (HPI) and user-configurable bus width (32-/16-Bit).
- 32-Bit/33-MHz, 3.3-V PCI Master/Slave Interface conforming to PCI Specification 2.2.
- Three multichannel buffered serial ports and direct interface to T1/E1, MVIP, SCSA framers.
- Universal Test and Operations PHY Interface for ATM (UTOPIA) and UTOPIA Level 2 Slave ATM Controller.
- Three 32-Bit general-purpose timers and sixteen general-purpose I/O (GPIO) pins.
- Flexible PLL clock generator and IEEE-1149.1 (JTAG) boundary-scan-compatible.
Applications
The TMS320C6415T is particularly suited for high-performance applications in various fields, including:
- Wireless infrastructure: Base stations, radio network controllers, and other wireless communication equipment.
- Telecommunications: T1/E1, MVIP, SCSA framers, and ATM interfaces.
- Medical imaging: High-speed processing for medical imaging applications.
- Aerospace and defense: High-reliability and high-performance computing for military and aerospace applications.
- Industrial automation: Real-time control and processing in industrial environments).
Q & A
- What is the maximum clock rate of the TMS320C6415T?
The maximum clock rate of the TMS320C6415T is 1 GHz).
- How many instructions can the TMS320C6415T execute per cycle?
The TMS320C6415T can execute eight 32-bit instructions per cycle).
- What is the total addressable external memory space of the TMS320C6415T?
The total addressable external memory space is 1280M-Byte).
- Does the TMS320C6415T support PCI interface?
Yes, it supports a 32-Bit/33-MHz, 3.3-V PCI Master/Slave Interface conforming to PCI Specification 2.2).
- How many EDMA channels does the TMS320C6415T have?
The TMS320C6415T has an Enhanced Direct-Memory-Access (EDMA) Controller with 64 independent channels).
- What types of memory interfaces does the TMS320C6415T support?
The TMS320C6415T supports glueless interfaces to asynchronous memories (SRAM and EPROM) and synchronous memories (SDRAM, SBSRAM, ZBT SRAM, and FIFO)).
- Is the TMS320C6415T compatible with other C6000 DSPs?
Yes, it is fully software-compatible with the C62x™ family and pin-compatible with the C6414 and C6416 devices).
- What is the package type of the TMS320C6415T?
The TMS320C6415T comes in a 532-Pin Ball Grid Array (BGA) Package (GLZ, ZLZ, and CLZ Suffixes)).
- Does the TMS320C6415T support JTAG boundary scan?
Yes, it is IEEE-1149.1 (JTAG) boundary-scan-compatible).
- What are some common applications of the TMS320C6415T?
Common applications include wireless infrastructure, telecommunications, medical imaging, aerospace and defense, and industrial automation).
