Overview
The TMS320DM8168SCYG4 is a high-performance DaVinci Digital Media Processor from Texas Instruments. This processor integrates an ARM Cortex-A8 RISC processor and a C674x VLIW DSP, making it highly suitable for demanding multimedia and video processing applications. The device is part of the TMS320DM816x family and is known for its robust media processing capabilities, including high-definition video encoding, decoding, and transcoding.
The processor features advanced memory management, multiple high-speed interfaces, and a range of peripherals that enable sophisticated system designs. It is particularly useful in applications requiring high computational power, low power consumption, and advanced graphics capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Cores | ARM Cortex-A8 RISC Processor, C674x VLIW DSP |
| Processor Frequencies | ARM Cortex-A8: Up to 1.35 GHz, C674x DSP: Up to 1.125 GHz |
| Performance | Up to 9000 MIPS and 6750 MFLOPS |
| On-Chip Memory | 512KB On-Chip Memory Controller (OCMC), 256KB L2 Unified Mapped RAM and Cache |
| External Memory Interfaces | Dual DDR2 and DDR3 SDRAM, Flexible 8-bit and 16-bit Asynchronous Memory Interface |
| Graphics Engine | SGX530 3D Graphics Engine (available only on TMS320DM8168) |
| Video Processing | Up to Three Programmable High-Definition Video Image Coprocessing (HDVICP2) Engines |
| Audio Interfaces | One 6-channel McASP, Two Dual-channel McASP, One McBSP Multichannel Buffered Serial Port |
| Other Interfaces | Two USB 2.0 Ports, PCIe x2 Lanes GEN2, Two Gigabit Ethernet MACs, SATA 3.0 Gbps Controller, SPI, SD and SDIO, I2C, UARTs with IrDA and CIR Support |
| Package | FCBGA (1031), 25.0 mm x 25.0 mm |
| Voltage | Core Logic: 1.0 V, USB Logic: 0.9 V, RAM: 1.0 V, IO: 1.5 V, 1.8 V, 3.3 V |
Key Features
- High-performance ARM Cortex-A8 RISC processor and C674x VLIW DSP for advanced multimedia processing.
- System Memory Management Unit (System MMU) for efficient memory management.
- Up to three programmable high-definition video image coprocessing (HDVICP2) engines for video encoding, decoding, and transcoding.
- SGX530 3D graphics engine for sophisticated GUIs and user interfaces (available only on TMS320DM8168).
- Multiple high-speed interfaces including PCIe, USB 2.0, Gigabit Ethernet, SATA, and more.
- Advanced audio processing with multichannel audio serial ports (McASPs) and multichannel buffered serial ports (McBSPs).
- Seven 32-bit general-purpose timers and a system watchdog timer.
- Up to 64 GPIO pins and flexible asynchronous memory interfaces.
- Via Channel technology for efficient PCB design and reduced costs.
- SmartReflex technology for power management and reduced power consumption.
Applications
- High-definition video encoding, decoding, and transcoding in set-top boxes, digital video recorders, and media players.
- Advanced medical imaging and diagnostic equipment requiring high computational power and low power consumption.
- Industrial automation and control systems that need robust processing and multiple interface options.
- Automotive infotainment systems and driver assistance systems requiring sophisticated graphics and video processing.
- Security and surveillance systems that demand high-performance video processing and analytics.
Q & A
- What are the main processor cores in the TMS320DM8168SCYG4?
The TMS320DM8168SCYG4 features an ARM Cortex-A8 RISC processor and a C674x VLIW DSP.
- What are the maximum frequencies of the processor cores?
The ARM Cortex-A8 can operate up to 1.35 GHz, and the C674x DSP can operate up to 1.125 GHz.
- What is the performance capability of the TMS320DM8168SCYG4?
The device can achieve up to 9000 MIPS and 6750 MFLOPS.
- What kind of graphics engine is available on the TMS320DM8168SCYG4?
The SGX530 3D graphics engine is available, enabling sophisticated GUIs and user interfaces.
- What are the key video processing capabilities of the TMS320DM8168SCYG4?
The device includes up to three programmable high-definition video image coprocessing (HDVICP2) engines for video encoding, decoding, and transcoding.
- What types of memory interfaces are supported by the TMS320DM8168SCYG4?
The device supports dual DDR2 and DDR3 SDRAM, as well as flexible 8-bit and 16-bit asynchronous memory interfaces.
- What is the package type and size of the TMS320DM8168SCYG4?
The device is packaged in a FCBGA (1031) with a body size of 25.0 mm x 25.0 mm.
- What are the voltage requirements for the TMS320DM8168SCYG4?
The core logic operates at 1.0 V, USB logic at 0.9 V, RAM at 1.0 V, and IO at 1.5 V, 1.8 V, and 3.3 V.
- What is Via Channel technology, and how does it benefit the TMS320DM8168SCYG4?
Via Channel technology allows for the use of 0.8-mm pitch PCB feature sizes, reducing PCB costs and enabling efficient PCB routing in only two signal layers.
- What development tools are available for the TMS320DM8168SCYG4?
The device has a complete set of development tools for both the ARM and DSP, including C compilers, a DSP assembly optimizer, and a Microsoft Windows debugger interface.
