Overview
The TMS320DM8166SCYG4 is a highly integrated DaVinci digital media processor from Texas Instruments. This device is part of the DM816x family, which leverages TI's DaVinci technology to meet the processing needs of various video and media applications. It combines an ARM Cortex-A8 RISC processor, a TI C674x VLIW floating-point DSP core, and up to three high-definition video and imaging coprocessors (HDVICP2). This integration enables robust operating systems support, rich user interfaces, and high processing performance, making it ideal for original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) to quickly bring to market advanced media devices.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | ARM Cortex-A8 RISC Processor (up to 1.20 GHz), TI C674x VLIW floating-point DSP core (up to 1 GHz) |
| Performance | Up to 8000 MIPS and 6000 MFLOPS |
| Caches | 32-KB Instruction and Data Caches, 256-KB L2 Cache |
| Memory | 64-KB RAM, 48-KB of Boot ROM, 512KB of On-Chip Memory Controller (OCMC) RAM |
| Video Coprocessors | Up to three HDVICP2 engines for H.264, MPEG-2, VC-1, MPEG-4 SP and ASP encode, decode, transcode operations |
| Peripheral Interfaces | PCIe 2.0 port, SATA 3.0 Gbps controller, two Gigabit Ethernet MACs, two USB 2.0 ports, SPI, SD and SDIO serial interfaces, I2C bus ports, McBSP, McASPs |
| Package | FCBGA (CYG) package with 1031 pins |
Key Features
- High-performance DaVinci digital media processor with ARM Cortex-A8 and TI C674x VLIW DSP cores.
- NEON multimedia architecture and VFPv3-IEEE754 compliant floating-point support.
- Up to three HDVICP2 engines for high-definition video processing.
- Rich peripheral set including PCIe, SATA, Ethernet, USB, SPI, SD/SDIO, I2C, McBSP, and McASPs.
- Support for multiple video codecs: H.264, MPEG-2, VC-1, MPEG-4 SP and ASP.
- SmartReflex technology for power management and seven independent core power domains.
- Complete set of development tools for ARM and DSP, including C compilers and a Microsoft Windows debugger interface.
Applications
- Video encode, decode, transcode, and transrate operations.
- Video security and surveillance systems.
- Video conferencing and collaboration tools.
- Video infrastructure and media servers.
- Digital signage and display systems.
- Remote sensing image processing and digital communications.
- Automotive systems requiring advanced video processing.
Q & A
- What is the TMS320DM8166SCYG4?
The TMS320DM8166SCYG4 is a DaVinci digital media processor from Texas Instruments, integrating an ARM Cortex-A8 RISC processor and a TI C674x VLIW DSP core.
- What are the key processor cores in the TMS320DM8166SCYG4?
The device includes an ARM Cortex-A8 RISC processor and a TI C674x VLIW floating-point DSP core.
- What is the performance capability of the TMS320DM8166SCYG4?
The device can achieve up to 8000 MIPS and 6000 MFLOPS.
- What video processing capabilities does the TMS320DM8166SCYG4 offer?
The device includes up to three HDVICP2 engines for H.264, MPEG-2, VC-1, and MPEG-4 SP and ASP encode, decode, and transcode operations.
- What peripheral interfaces are available on the TMS320DM8166SCYG4?
The device features PCIe, SATA, Ethernet, USB, SPI, SD/SDIO, I2C, McBSP, and McASPs.
- What are some common applications for the TMS320DM8166SCYG4?
Common applications include video security, video conferencing, media servers, digital signage, and automotive systems.
- Does the TMS320DM8166SCYG4 support advanced power management?
Yes, it includes SmartReflex technology and seven independent core power domains for efficient power management.
- What development tools are available for the TMS320DM8166SCYG4?
The device is supported by a complete set of development tools, including C compilers and a Microsoft Windows debugger interface.
- What is the package type and pin count of the TMS320DM8166SCYG4?
The device is packaged in an FCBGA (CYG) package with 1031 pins.
- How does the TMS320DM8166SCYG4 facilitate system software development?
The ARM processor allows developers to keep control functions separate from audio and video algorithms programmed on the DSP and coprocessors, reducing system software complexity.
