Overview
The TMS320C6414DGLZ6E3 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C64x family. This DSP is based on the advanced VelociTI.2 very-long-instruction-word (VLIW) architecture, making it an excellent choice for multichannel and multifunction applications. With a clock rate of up to 600 MHz, it offers up to 4800 million instructions per second (MIPS) and is fully software-compatible with the C62x DSP family. The device is pin-compatible with the TMS320C6415 and TMS320C6416, facilitating easier system designs and faster time to market.
Key Specifications
| Parameter | Value |
|---|---|
| Instruction Cycle Time | 1.67 ns (600 MHz), 1.39 ns (720 MHz), 2 ns (500 MHz) |
| Clock Rate | 500 MHz, 600 MHz, 720 MHz |
| Instructions/Cycle | Eight 32-bit instructions |
| Operations/Cycle | Twenty-eight operations |
| MIPS | 4000, 4800, 5760 MIPS |
| 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: 64-bit EMIFA, 16-bit EMIFB |
| EDMA Controller | 64 independent channels |
| Host-Port Interface | User-configurable 32-bit or 16-bit bus width |
| PCI Interface | 32-bit/33-MHz, 3.3-V PCI master/slave interface (C6415/C6416) |
| Package | 532-pin BGA (GLZ, ZLZ, CLZ suffixes), 0.8-mm ball pitch |
| Process Technology | 0.13 µm, 6-level metal process |
Key Features
- VelociTI.2 Extensions: Eight highly independent functional units with six ALUs (32-/40-bit) and two multipliers, supporting various arithmetic operations per clock cycle.
- High-Performance DSP Core: Capable of executing up to 5760 million instructions per second (MIPS) and 2880 million multiply-accumulates per second (MMACS).
- Memory and Cache: Includes L1P and L1D caches, and an L2 unified RAM/cache, providing efficient memory management.
- External Memory Interfaces: Two glueless EMIFs (EMIFA and EMIFB) supporting various memory types such as SDRAM, SBSRAM, ZBT SRAM, and FIFO.
- EDMA Controller: Enhanced Direct-Memory-Access controller with 64 independent channels for efficient data transfer.
- Host-Port Interface: User-configurable 32-bit or 16-bit bus width for flexible system integration.
- PCI Interface: 32-bit/33-MHz, 3.3-V PCI master/slave interface conforming to PCI Specification 2.2 (C6415/C6416).
- Peripherals: Includes multichannel buffered serial ports, general-purpose timers, GPIO pins, and a UTOPIA Level 2 Slave ATM controller (C6415/C6416).
Applications
- Telecommunications: Ideal for applications such as T1/E1, MVIP, and SCSA framers due to its high-performance and multifunction capabilities.
- Audio and Video Processing: Suitable for real-time audio and video processing, including encoding and decoding.
- Industrial Automation: Used in high-speed control and data processing applications in industrial automation.
- Medical Imaging: Applies to medical imaging and diagnostic equipment requiring high computational power.
- Embedded Systems: Utilized in various embedded systems requiring advanced signal processing capabilities.
Q & A
- What is the maximum clock rate of the TMS320C6414DGLZ6E3?
The maximum clock rate is 720 MHz, but the specific model TMS320C6414DGLZ6E3 operates at 600 MHz.
- How many instructions can the TMS320C6414DGLZ6E3 execute per cycle?
It can execute eight 32-bit instructions per cycle.
- What type of cache memory does the TMS320C6414DGLZ6E3 have?
It has a 128K-bit (16K-byte) L1P program cache, a 128K-bit (16K-byte) L1D data cache, and an 8M-bit (1024K-byte) L2 unified RAM/cache.
- What are the external memory interfaces available on the TMS320C6414DGLZ6E3?
It has two external memory interfaces: a 64-bit EMIFA and a 16-bit EMIFB.
- Does the TMS320C6414DGLZ6E3 support PCI interface?
Yes, it supports a 32-bit/33-MHz, 3.3-V PCI master/slave interface conforming to PCI Specification 2.2, but this feature is specific to the C6415 and C6416 models.
- What is the package type of the TMS320C6414DGLZ6E3?
It is packaged in a 532-pin BGA (GLZ, ZLZ, CLZ suffixes) with a 0.8-mm ball pitch.
- What is the process technology used in the TMS320C6414DGLZ6E3?
It uses a 0.13 µm, 6-level metal process technology.
- What are the key peripherals available on the TMS320C6414DGLZ6E3?
Key peripherals include multichannel buffered serial ports, general-purpose timers, GPIO pins, and a UTOPIA Level 2 Slave ATM controller (for C6415/C6416 models).
- Is the TMS320C6414DGLZ6E3 compatible with other C6000 DSPs?
Yes, it is fully software-compatible with the C62x DSP family and pin-compatible with the TMS320C6415 and TMS320C6416.
- What are some typical applications of the TMS320C6414DGLZ6E3?
Typical applications include telecommunications, audio and video processing, industrial automation, medical imaging, and various embedded systems.
