Overview
The TMS320DM335DZCEA13 from Texas Instruments is a Digital Media System-on-Chip (DMSoC) designed for a wide range of multimedia applications. This chip integrates an ARM926EJ-S processor core, a video processing subsystem, and a rich set of peripherals, making it ideal for high-performance digital media processing. The DM335 is part of the DaVinci™ series and is known for its advanced power management, programmable video processing capabilities, and low power consumption, ensuring energy efficiency without compromising on performance.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM926EJ-S RISC CPU |
| Clock Rate | Up to 216 MHz |
| Cache Memory | 16K-Byte Instruction Cache, 8K-Byte Data Cache |
| On-Chip RAM | 32K-Byte RAM |
| On-Chip ROM | 8K-Byte ROM |
| Package Type | 337-Pin Ball Grid Array (BGA) |
| Package Size | 13 x 13 mm |
| Process Technology | 90 nm |
| Voltage | Core: 1.3 V, I/O: 3.3 V, 1.8 V |
| Operating Temperature | 0°C to 85°C |
| Memory Interfaces | DDR2/mDDR, Asynchronous EMIF (AEMIF), NAND, OneNAND |
| Peripherals | MMC/SD, SmartMedia, USB 2.0, SPI, UART, I2C, PWM, RTO, Audio Serial Port (ASP) |
| Video Processing | Video Processing Front-End (VPFE), Video Processing Back-End (VPBE), Hardware IPIPE for Real-Time Image Processing |
Key Features
- High-Performance ARM926EJ-S RISC CPU: Up to 216 MHz clock rate.
- Video Processing Subsystem (VPSS): Includes VPFE and VPBE for real-time image processing, histogram module, and resize capabilities.
- Memory and Storage: Supports DDR2/mDDR, asynchronous EMIF, NAND, and OneNAND.
- Rich Peripherals: Includes MMC/SD, SmartMedia, USB 2.0, SPI, UART, I2C, PWM, RTO, and ASP.
- Advanced Power Management: Configurable power-saving modes and low power consumption.
- Debug and Development Tools: EmbeddedICE-RT™ logic, JTAG, and ETB™ (Embedded Trace Buffer™).
- Audio and Video Interfaces: Supports I2S, TDM I2S, AC97 Audio Codec, and S/PDIF via software.
Applications
The TMS320DM335DZCEA13 is suitable for a variety of multimedia and digital media applications, including:
- Digital Cameras and Camcorders: Leveraging its video processing capabilities and interfaces for CCD/CMOS imager modules.
- Set-Top Boxes and Digital TVs: Utilizing its support for digital HDTV output and composite NTSC/PAL.
- Portable Media Players: Benefiting from its low power consumption and rich set of peripherals.
- Security and Surveillance Systems: Taking advantage of its real-time image processing and video encoding capabilities.
- Industrial Automation and Control Systems: Using its robust set of peripherals and advanced power management.
Q & A
- What is the primary processor core used in the TMS320DM335DZCEA13?
The primary processor core is the ARM926EJ-S RISC CPU.
- What is the maximum clock rate of the ARM926EJ-S CPU in the TMS320DM335DZCEA13?
The maximum clock rate is up to 216 MHz.
- What types of memory interfaces does the TMS320DM335DZCEA13 support?
The chip supports DDR2/mDDR, asynchronous EMIF (AEMIF), NAND, and OneNAND.
- What video processing capabilities does the TMS320DM335DZCEA13 offer?
The chip includes a Video Processing Subsystem (VPSS) with VPFE and VPBE, hardware IPIPE for real-time image processing, and histogram module.
- What are the key peripherals available on the TMS320DM335DZCEA13?
The key peripherals include MMC/SD, SmartMedia, USB 2.0, SPI, UART, I2C, PWM, RTO, and ASP.
- How does the TMS320DM335DZCEA13 manage power consumption?
The chip features configurable power-saving modes and low power consumption to ensure energy efficiency.
- What debug and development tools are supported by the TMS320DM335DZCEA13?
The chip supports EmbeddedICE-RT™ logic, JTAG, and ETB™ (Embedded Trace Buffer™).
- What audio interfaces are supported by the TMS320DM335DZCEA13?
The chip supports I2S, TDM I2S, AC97 Audio Codec, and S/PDIF via software.
- What is the package type and size of the TMS320DM335DZCEA13?
The package type is a 337-Pin Ball Grid Array (BGA) with a size of 13 x 13 mm.
- What is the operating temperature range of the TMS320DM335DZCEA13?
The operating temperature range is from 0°C to 85°C.
