Overview
The TMS320C6414TBGLZA8 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C64x™ DSP family. This device is based on the second-generation VelociTI™ very-long-instruction-word (VLIW) architecture, specifically the VelociTI.2™ extensions. It is designed to offer exceptional performance and flexibility, making it an excellent choice for wireless infrastructure applications and other high-demand DSP tasks.
The C64x™ DSPs are code-compatible with the C62x™ family and offer pin compatibility among the C6414T, C6415T, and C6416T devices. They feature a powerful set of peripherals and a robust memory architecture, including Level 1 and Level 2 caches and external memory interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Instruction Cycle Time | 1.67-/1.39-/1.17-/1-ns |
| Clock Rate | 600-/720-/850-MHz, 1-GHz |
| Instructions per Cycle | Eight 32-Bit Instructions |
| Operations per Cycle | Twenty-Eight Operations |
| MIPS | 4800, 5760, 6800, 8000 MIPS |
| Functional Units | Eight Highly Independent Functional Units (Six ALUs, Two Multipliers) |
| Cache Memory | 128K-Bit L1P Program Cache, 128K-Bit L1D Data Cache, 8M-Bit L2 Unified RAM/Cache |
| External Memory Interfaces | Two EMIFs (64-bit EMIFA, 16-bit EMIFB) |
| Package Type | 532-Pin Ball Grid Array (BGA) Package (GLZ and ZLZ Suffixes) |
| Voltage | 3.3-V I/Os, 1.1-V/1.2-V Internal |
Key Features
- Highest-Performance Fixed-Point DSPs with up to 8000 MIPS at 1 GHz
- VelociTI.2™ Extensions to VelociTI™ VLIW Architecture
- Eight Highly Independent Functional Units: Six ALUs (32-/40-Bit), Two Multipliers
- Non-Aligned Load-Store Architecture and Instruction Packing to Reduce Code Size
- All Instructions Conditional
- 64 32-Bit General-Purpose Registers
- Byte-Addressable (8-/16-/32-/64-Bit Data) and Bit-Field Operations
- L1/L2 Memory Architecture with Flexible Allocation
- Enhanced Direct-Memory-Access (EDMA) Controller with 64 Independent Channels
- Host-Port Interface (HPI) and PCI Master/Slave Interface (for C6415T/C6416T)
- Three Multichannel Buffered Serial Ports (McBSPs) and SPI Compatible Interface
- Three 32-Bit General-Purpose Timers and UTOPIA Level 2 Slave ATM Controller (for C6415T/C6416T)
- Sixteen General-Purpose I/O (GPIO) Pins and Flexible PLL Clock Generator
- IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
Applications
The TMS320C6414TBGLZA8 is particularly suited for high-performance applications in wireless infrastructure, such as base stations and other communication equipment. It is also applicable in various other fields requiring intense DSP capabilities, including:
- Wireless Infrastructure (Base Stations, etc.)
- High-Speed Data Processing
- Telecommunications
- Medical Imaging and Diagnostic Equipment
- Aerospace and Defense Systems
- Industrial Automation and Control Systems
Q & A
- What is the maximum clock rate of the TMS320C6414TBGLZA8?
The maximum clock rate is 1 GHz.
- How many instructions can the TMS320C6414TBGLZA8 execute per cycle?
It can execute eight 32-bit instructions per cycle.
- What is the MIPS rating of the TMS320C6414TBGLZA8 at 1 GHz?
It achieves up to 8000 MIPS at 1 GHz.
- What type of memory architecture does the TMS320C6414TBGLZA8 use?
It uses a two-level cache-based architecture with L1 and L2 caches.
- Does the TMS320C6414TBGLZA8 support PCI interface?
Yes, but only for the C6415T and C6416T models.
- How many external memory interfaces does the TMS320C6414TBGLZA8 have?
It has two external memory interfaces: 64-bit EMIFA and 16-bit EMIFB.
- What is the package type of the TMS320C6414TBGLZA8?
It is a 532-Pin Ball Grid Array (BGA) Package.
- Is the TMS320C6414TBGLZA8 compatible with other C6000™ DSPs?
Yes, it is fully software-compatible with the C62x™ family and pin-compatible with the C6414T, C6415T, and C6416T devices.
- What kind of development tools are available for the TMS320C6414TBGLZA8?
It includes an advanced C compiler, an assembly optimizer, and a Windows debugger interface.
- Does Texas Instruments provide ongoing design support for the TMS320C6414TBGLZA8?
No, there is no ongoing design support from TI for new projects.
