Overview
The TMS320DM8127SCYE0 is a high-performance DaVinci Digital Media processor from Texas Instruments. This device is part of the TMS320DM8127 family and is packaged in a 684-pin FCBGA (CYE) package. It is designed to meet the processing needs of various applications requiring robust video and audio processing, along with a highly integrated peripheral set.
The processor combines an ARM Cortex-A8 RISC CPU with a TI C674x VLIW floating-point DSP core and high-definition video and imaging coprocessors. This architecture allows for the separation of control functions from audio/video algorithms, reducing system software complexity. The device supports original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) in quickly bringing to market devices with robust operating systems, rich user interfaces, and high processing performance.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Up to 1-GHz ARM Cortex-A8 RISC Core, Up to 750-MHz C674x VLIW DSP |
| Performance | Up to 6000 MIPS and 4500 MFLOPS |
| Cache Memory | 32KB Instruction Cache, 32KB Data Cache, 256KB L2 Cache |
| RAM and ROM | 64KB of RAM, 48KB of Boot ROM |
| Memory Interfaces | Dual 32-Bit DDR2/DDR3 SDRAM Interfaces, Supports up to DDR2-800 and DDR3-1066 |
| Video Processing | High-Definition Video and Imaging Coprocessor 2 (HDVICP2), Digital HDMI 1.3 Transmitter |
| Networking and Connectivity | Dual Port Ethernet (10/100/1000 Mbps), Dual USB 2.0 Ports, One PCI Express 2.0 Port |
| Peripheral Interfaces | Six UART/IrDA/CIR Modules, Four SPIs, Three MMC/SD/SDIO Serial Interfaces, Four I2C Bus Ports |
| Other Features | Eight 32-Bit General-Purpose Timers, One System Watchdog Timer, 128 General-Purpose I/O (GPIO) Pins |
Key Features
- High-Performance Processing: Combines an ARM Cortex-A8 RISC CPU and a TI C674x VLIW floating-point DSP core for high-performance video and audio processing.
- Advanced Video Processing: Includes a high-definition video and imaging coprocessor 2 (HDVICP2) for offloading video and imaging tasks from the DSP core.
- Memory and Storage: Dual 32-Bit DDR2/DDR3 SDRAM interfaces and a general-purpose memory controller (GPMC) supporting various memory types.
- Networking and Connectivity: Dual port Ethernet, dual USB 2.0 ports, and one PCI Express 2.0 port for comprehensive connectivity options.
- Peripheral Interfaces: Multiple UART, SPI, MMC/SD/SDIO, and I2C interfaces for diverse peripheral connections.
- Power and Clock Management: Multiple independent core power and voltage domains with clock enable and disable control for subsystems and peripherals.
Applications
- IP Network Cameras: Suitable for network cameras requiring high video processing capabilities.
- Industrial Automation: Used in industrial automation systems that need robust video and control processing.
- Video Surveillance: Ideal for video surveillance systems due to its advanced video processing features.
- HD Video Conferencing: Supports high-definition video conferencing applications with its high-performance video processing.
- Car Black Box and Home Audio/Video Equipment: Can be used in car black box systems and home audio/video equipment requiring integrated media processing.
Q & A
- What is the primary processor core in the TMS320DM8127SCYE0?
The primary processor core is the ARM Cortex-A8 RISC CPU, which operates up to 1 GHz.
- What is the role of the C674x DSP core in the TMS320DM8127SCYE0?
The C674x DSP core is a high-performance floating-point DSP that handles video and audio processing tasks, operating up to 750 MHz.
- What type of memory interfaces does the TMS320DM8127SCYE0 support?
The device supports dual 32-Bit DDR2/DDR3 SDRAM interfaces, with support for up to DDR2-800 and DDR3-1066.
- Does the TMS320DM8127SCYE0 have built-in video processing capabilities?
Yes, it includes a high-definition video and imaging coprocessor 2 (HDVICP2) for advanced video processing tasks.
- What networking options are available on the TMS320DM8127SCYE0?
The device features dual port Ethernet (10/100/1000 Mbps), dual USB 2.0 ports, and one PCI Express 2.0 port.
- How many general-purpose timers does the TMS320DM8127SCYE0 have?
The device has eight 32-Bit general-purpose timers and one system watchdog timer.
- What is the purpose of the General-Purpose Memory Controller (GPMC) in the TMS320DM8127SCYE0?
The GPMC supports various memory types, including NOR Flash, NAND Flash, SRAM, and pseudo-SRAM, with a 512MB address space divided among up to eight chip selects.
- Does the TMS320DM8127SCYE0 support power management features?
Yes, it has multiple independent core power and voltage domains with clock enable and disable control for subsystems and peripherals.
- What are some common applications of the TMS320DM8127SCYE0?
Common applications include IP network cameras, industrial automation, video surveillance, HD video conferencing, and car black box systems.
- How does the TMS320DM8127SCYE0 manage peripheral interfaces?
The device features multiple UART, SPI, MMC/SD/SDIO, and I2C interfaces for diverse peripheral connections.
