Overview
The TMS320DM355ZCE216 is a Digital Media System-on-Chip (DMSoC) produced by Texas Instruments. This highly integrated and 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 with low power consumption, making it an ideal choice for portable digital video solutions.
Key Specifications
| Parameter | Specification |
|---|---|
| Type | Digital Media System-on-Chip (DMSoC) |
| Operating Temperature | 0°C ~ 85°C (TC) |
| Non-Volatile Memory | ROM (8kB) |
| On-Chip RAM | 56kB + 32kB (total 88kB including caches) |
| Voltage - I/O | 1.8V, 3.3V |
| Voltage - Core | 1.30V |
| Clock Rate | Up to 270 MHz (ARM926EJ-S™ core), 216 MHz (specific model) |
| Package | 337-Pin Ball Grid Array (BGA) at 65 nm process technology |
| Interface | ASP, I²C, SPI, UART, USB, DDR2/mDDR, NAND, OneNAND |
Key Features
- ARM926EJ-S RISC CPU: Supports 32-bit and 16-bit (Thumb mode) instruction sets, DSP instruction extensions, and single cycle MAC.
- MPEG4/JPEG Coprocessor: Supports up to 720p MPEG4 SP and up to 50M pixels per second JPEG.
- Video Processing Subsystem: Includes hardware IPIPE for real-time image processing, resize engine, and on-screen display (OSD).
- Memory and Interfaces: DDR2/mDDR memory controller, asynchronous external memory interface (AEMIF), NAND, OneNAND, MMC/SD, and USB 2.0 full and high-speed device and host interface.
- Peripheral Set: Includes I²C, ASP, UARTs, SPI, PWM, RTO, and GPIO pins.
- Power Management: Configurable power-saving modes and flexible PLL clock generators.
- Debug Interface: Supports IEEE-1149.1 (JTAG) and Embedded Trace Buffer (ETB).
Applications
- Digital still cameras
- Digital photo frames
- IP security cameras
- 4-channel digital video recorders
- Video doorbell applications
- Other low-cost portable digital video applications
Q & A
- What is the TMS320DM355ZCE216?
The TMS320DM355ZCE216 is a Digital Media System-on-Chip (DMSoC) designed for various digital media applications.
- What is the operating temperature range of the TMS320DM355ZCE216?
The operating temperature range is 0°C ~ 85°C (TC).
- What are the key features of the ARM926EJ-S RISC CPU in the DM355?
The ARM926EJ-S RISC CPU supports 32-bit and 16-bit instruction sets, DSP instruction extensions, and single cycle MAC.
- What types of memory interfaces does the DM355 support?
The DM355 supports DDR2/mDDR, asynchronous external memory interface (AEMIF), NAND, OneNAND, MMC/SD, and others.
- What are some of the peripheral interfaces available on the DM355?
The DM355 includes I²C, ASP, UARTs, SPI, PWM, RTO, and GPIO pins.
- Does the DM355 support power-saving modes?
Yes, the DM355 has configurable power-saving modes.
- What debug interfaces are supported by the DM355?
The DM355 supports IEEE-1149.1 (JTAG) and Embedded Trace Buffer (ETB).
- What are some common applications of the TMS320DM355ZCE216?
Common applications include digital still cameras, digital photo frames, IP security cameras, and 4-channel digital video recorders.
- What is the package type and pin count of the DM355?
The DM355 is packaged in a 337-Pin Ball Grid Array (BGA) at 65 nm process technology.
- Does the DM355 support USB interfaces?
Yes, the DM355 supports USB 2.0 full and high-speed device and host interfaces.
