Overview
The TMS320DM8167SCYG2 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 TMS320C674x VLIW floating-point DSP core, and high-definition video and imaging coprocessors, making it a powerful solution for demanding HD video applications.
The processor is designed to support robust operating systems, 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, TMS320C674x VLIW Floating-Point DSP Core |
| Processor Speed | Up to 1.20 GHz (ARM Cortex-A8), Up to 1 GHz (C674x DSP) |
| Cache Memory | 32KB Instruction and Data Caches (ARM), 256KB L2 Cache (ARM), 32KB L1P and L1D RAM and Cache (DSP), 256KB L2 Unified Mapped RAM and Cache (DSP) |
| On-Chip Memory | 64KB RAM, 48KB Boot ROM, 512KB On-Chip Memory Controller (OCMC) RAM |
| Video Processing | Up to three high-definition video and imaging coprocessors (HDVICP2), H.264, MPEG-2, VC-1, MPEG-4 SP and ASP support |
| Peripheral Interfaces | Dual Gigabit Ethernet MACs, Dual USB 2.0 Ports, PCIe 2.0 Port, SATA 3.0 Gbps Controller, SD and SDIO Serial Interface, I2C, SPI, McBSP, McASP |
| Power and Voltage | Core Voltage: 1.00V, I/O Voltage: 1.5V, 1.8V, 3.3V |
| Operating Temperature | 0°C to 95°C (TJ) |
| Package | FCBGA (CYG) with 1031 pins |
Key Features
- High-Performance Processors: ARM Cortex-A8 RISC processor and TMS320C674x VLIW floating-point DSP core.
- Video Processing Capabilities: Up to three high-definition video and imaging coprocessors (HDVICP2) supporting H.264, MPEG-2, VC-1, and MPEG-4 SP and ASP.
- Memory and Cache: Extensive on-chip memory including 64KB RAM, 48KB Boot ROM, and 512KB OCMC RAM, along with multiple levels of cache.
- Peripheral Interfaces: Includes dual Gigabit Ethernet MACs, dual USB 2.0 ports, PCIe 2.0 port, SATA 3.0 Gbps controller, SD and SDIO serial interface, I2C, SPI, McBSP, and McASP.
- Power Management: SmartReflex Technology (Level 2) with seven independent core power domains and clock enable/disable control for subsystems and peripherals.
- Development Tools: Complete set of development tools including C compilers, DSP assembly optimizer, and Microsoft Windows debugger interface.
Applications
- Video Encode, Decode, Transcode, and Transrate: Supports various video formats and resolutions, including 1080p60 H.264 encode or decode.
- Video Security: Ideal for surveillance and security systems requiring high-definition video processing.
- Video Conferencing: Enables real-time video conferencing with high-quality video and audio.
- Video Infrastructure: Suitable for media servers, digital signage, and other video infrastructure applications.
- Media Servers: Supports robust media server applications with advanced video and audio processing.
- Digital Signage: Provides the necessary processing power for digital signage solutions requiring high-definition video and interactive user interfaces.
Q & A
- What are the main processor cores in the TMS320DM8167SCYG2?
The device features an ARM Cortex-A8 RISC processor and a TMS320C674x VLIW floating-point DSP core.
- What is the maximum operating frequency of the ARM Cortex-A8 processor?
The ARM Cortex-A8 processor can operate up to 1.20 GHz.
- What video processing capabilities does the TMS320DM8167SCYG2 offer?
The device includes up to three high-definition video and imaging coprocessors (HDVICP2) supporting various video formats such as H.264, MPEG-2, VC-1, and MPEG-4 SP and ASP.
- What types of memory and cache are available on the TMS320DM8167SCYG2?
The device includes 64KB RAM, 48KB Boot ROM, 512KB OCMC RAM, and multiple levels of cache including 32KB instruction and data caches for the ARM processor and 32KB L1P and L1D caches for the DSP.
- What peripheral interfaces are supported by the TMS320DM8167SCYG2?
The device supports dual Gigabit Ethernet MACs, dual USB 2.0 ports, PCIe 2.0 port, SATA 3.0 Gbps controller, SD and SDIO serial interface, I2C, SPI, McBSP, and McASP.
- What power management features are available on the TMS320DM8167SCYG2?
The device features SmartReflex Technology (Level 2) with seven independent core power domains and clock enable/disable control for subsystems and peripherals.
- What development tools are available for the TMS320DM8167SCYG2?
A complete set of development tools including C compilers, DSP assembly optimizer, and Microsoft Windows debugger interface is available.
- What is the operating temperature range of the TMS320DM8167SCYG2?
The operating temperature range is from 0°C to 95°C (TJ).
- What package type and pin count does the TMS320DM8167SCYG2 have?
The device is packaged in an FCBGA (CYG) package with 1031 pins.
- What are some typical applications of the TMS320DM8167SCYG2?
Typical applications include video encode, decode, transcode, and transrate; video security; video conferencing; video infrastructure; media servers; and digital signage.
