Overview
The TMS320DM355ZCEA216 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 DM355 combines high-performance MPEG4 HD (720p) and JPEG codecs, offering high picture quality and low power consumption at an affordable price point.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320DM355ZCEA216 |
| Package Type | 337-Pin Ball Grid Array (BGA) |
| Process Technology | 90 nm |
| ARM CPU | ARM926EJ-S, up to 216 MHz |
| Cache and RAM | 16 KB Instruction Cache, 8 KB Data Cache, 32 KB RAM, 8 KB ROM |
| Memory Interfaces | DDR2/mDDR SDRAM, Asynchronous EMIF (AEMIF), NAND/OneNAND Flash |
| Peripherals | MMC/SD/SDIO, USB 2.0, 3 UARTs, 3 SPIs, I2C, PWM, RTO, GPIO |
| Video Processing | MPEG4 SP Codec up to 720p, JPEG Codec up to 50M pixels per second, Hardware IPIPE for real-time image processing |
| Power and Voltage | 1.3 V Core, 3.3 V and 1.8 V I/O |
Key Features
- ARM926EJ-S RISC CPU: Supports 32-bit and 16-bit instructions, with up to 216 MHz clock rate.
- High-Performance Codecs: MPEG4 HD (720p) and JPEG up to 50M pixels per second.
- Video Processing Subsystem (VPSS): Includes hardware IPIPE for real-time image processing, histogram module, and resize engine.
- Memory and Interfaces: DDR2/mDDR SDRAM, asynchronous EMIF, NAND/OneNAND Flash, MMC/SD/SDIO, USB 2.0, UARTs, SPIs, and I2C.
- Power Management: Configurable power-saving modes and extended temperature support.
- Peripherals: Includes PWM, RTO, GPIO, audio serial ports (ASP), and timers.
- Debug and Development: EmbeddedICE-RT logic for real-time debug and on-chip ARM ROM bootloader.
Applications
- Digital Still Cameras: Supports high-quality image capture and processing.
- Digital Photo Frames: Enables display of high-resolution images with low power consumption.
- IP Security Cameras: Suitable for surveillance applications requiring high video quality.
- 4-Channel Digital Video Recorders: Ideal for multi-channel video recording and processing.
- Video Door Bell Applications: Supports real-time video processing and transmission.
- Other Portable Digital Video Applications: Such as handheld video devices and digital video recorders.
Q & A
- What is the TMS320DM355ZCEA216 used for?
The TMS320DM355ZCEA216 is used in various digital media applications, including digital still cameras, digital photo frames, IP security cameras, and 4-channel digital video recorders.
- What type of CPU does the TMS320DM355ZCEA216 use?
The TMS320DM355ZCEA216 uses an ARM926EJ-S RISC CPU with a maximum clock rate of 216 MHz.
- What are the key video processing capabilities of the TMS320DM355ZCEA216?
The device supports MPEG4 HD (720p) and JPEG codecs up to 50M pixels per second, along with hardware IPIPE for real-time image processing.
- What memory interfaces does the TMS320DM355ZCEA216 support?
The device supports DDR2/mDDR SDRAM, asynchronous EMIF (AEMIF), and NAND/OneNAND Flash.
- What peripherals are available on the TMS320DM355ZCEA216?
The device includes MMC/SD/SDIO, USB 2.0, UARTs, SPIs, I2C, PWM, RTO, and GPIO.
- Does the TMS320DM355ZCEA216 support power-saving modes?
Yes, the device has configurable power-saving modes and extended temperature support.
- What is the package type of the TMS320DM355ZCEA216?
The device is packaged in a 337-Pin Ball Grid Array (BGA).
- What is the process technology used in the TMS320DM355ZCEA216?
The device is manufactured using 90 nm process technology.
- Does the TMS320DM355ZCEA216 support debug and development tools?
Yes, it includes EmbeddedICE-RT logic for real-time debug and an on-chip ARM ROM bootloader.
- What are the voltage requirements for the TMS320DM355ZCEA216?
The device operates with a 1.3 V core voltage and 3.3 V and 1.8 V I/O voltages.
