Overview
The TMS320DM335DZCE216 is a Digital Media System-on-Chip (DMSoC) produced by Texas Instruments. This highly integrated, programmable platform is designed for various digital media applications, including digital still cameras, digital photo frames, IP security cameras, and 4-channel digital video recorders. The DM335 combines high-performance MPEG4 HD (720p) and JPEG codecs with low power consumption, making it ideal for portable digital video solutions with high picture quality.
The device is based on the ARM926EJ-S RISC processor, which supports 32-bit and 16-bit instruction sets and includes DSP instruction extensions and single cycle MAC. It also features a Video Processing Subsystem (VPSS) with hardware IPIPE for real-time image processing and on-screen display capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320DM335DZCE216 |
| Package Type | NFBGA (ZCE) with 337 pins |
| Operating Temperature Range | 0°C to 85°C |
| Processor Core | ARM926EJ-S RISC processor |
| Clock Rate | Up to 270 MHz |
| MPEG4/JPEG Coprocessor | MPEG4 SP at HD (720p), D1, VGA, SIF; JPEG up to 50M pixels per second |
| Video Processing Subsystem | Hardware IPIPE, up to 14-bit CCD/CMOS digital interface, histogram module, resize engine |
| Memory | 16K-byte instruction cache, 8K-byte data cache, 32K-byte RAM, 8K-byte ROM |
| External Memory Interfaces | DDR2/mDDR SDRAM, NAND, OneNAND, MMC/SD/SDIO |
| Peripherals | USB 2.0, 3 UARTs, 3 SPIs, I2C bus, audio serial ports, PWM, RTO outputs |
| Power Supply | 3.3-V and 1.8-V I/O, 1.3-V core |
| Debug Interface | EmbeddedICE-RT, IEEE-1149.1 (JTAG) boundary-scan-compatible |
Key Features
- High-Performance Processor: ARM926EJ-S RISC processor with up to 270 MHz clock rate.
- MPEG4/JPEG Coprocessor: Supports MPEG4 SP at HD (720p), D1, VGA, SIF and JPEG up to 50M pixels per second.
- Video Processing Subsystem: Includes hardware IPIPE for real-time image processing, up to 14-bit CCD/CMOS digital interface, histogram module, and resize engine.
- Memory and Interfaces: Features DDR2/mDDR SDRAM, NAND, OneNAND, MMC/SD/SDIO, and asynchronous external memory interfaces.
- Peripherals: Includes USB 2.0, UARTs, SPIs, I2C bus, audio serial ports, PWM, and RTO outputs.
- Power Management: Configurable power-saving modes and support for 3.3-V and 1.8-V I/O, 1.3-V core.
- Debug and Development Tools: EmbeddedICE-RT, IEEE-1149.1 (JTAG) boundary-scan-compatible, and a range of development kits and evaluation modules.
Applications
- Digital Still Cameras: Ideal for high-quality image capture and processing.
- Digital Photo Frames: Supports display and processing of digital images.
- IP Security Cameras: Enables high-resolution video capture and processing for security applications.
- 4-Channel Digital Video Recorders: Suitable for multi-channel video recording and processing.
- Video Door Bell Applications: Used in smart home security systems for video and image processing.
- Other Portable Digital Video Applications: Applicable to various low-cost portable digital video solutions requiring high picture quality.
Q & A
- What is the TMS320DM335DZCE216?
The TMS320DM335DZCE216 is a Digital Media System-on-Chip (DMSoC) produced by Texas Instruments, designed for digital media applications such as digital still cameras, IP security cameras, and digital video recorders.
- What processor core does the TMS320DM335DZCE216 use?
The device uses an ARM926EJ-S RISC processor core.
- What are the key features of the MPEG4/JPEG coprocessor?
The coprocessor supports MPEG4 SP at HD (720p), D1, VGA, SIF, and JPEG up to 50M pixels per second.
- What is the Video Processing Subsystem (VPSS) capable of?
The VPSS includes hardware IPIPE for real-time image processing, up to 14-bit CCD/CMOS digital interface, histogram module, and resize engine.
- What memory interfaces are supported by the TMS320DM335DZCE216?
The device supports DDR2/mDDR SDRAM, NAND, OneNAND, and MMC/SD/SDIO interfaces.
- What peripherals are included in the TMS320DM335DZCE216?
The device includes USB 2.0, UARTs, SPIs, I2C bus, audio serial ports, PWM, and RTO outputs.
- What power management features does the TMS320DM335DZCE216 have?
The device has configurable power-saving modes and supports 3.3-V and 1.8-V I/O, 1.3-V core.
- What debug and development tools are available for the TMS320DM335DZCE216?
The device supports EmbeddedICE-RT, IEEE-1149.1 (JTAG) boundary-scan-compatible, and various development kits and evaluation modules.
- What are some common applications of the TMS320DM335DZCE216?
Common applications include digital still cameras, digital photo frames, IP security cameras, 4-channel digital video recorders, and video door bell applications.
- Is the TMS320DM335DZCE216 recommended for new designs?
No, the TMS320DM335DZCE216 is marked as NRND (Not recommended for new designs) by Texas Instruments.
