Overview
The TMS320DM365ZCE21 is a high-performance Digital Media System-on-Chip (DMSoC) developed by Texas Instruments. This device is part of the DaVinci technology family and is designed to deliver pixel-perfect images at up to 720p H.264 at 30fps. It features an ARM926EJ-S core with clock rates up to 300 MHz, making it suitable for a wide range of digital video applications. The DM365 supports multiple video codecs, including H.264, MPEG-4, MPEG-2, MJPEG, and VC1/WMV9, and includes various peripherals to reduce system costs and enhance functionality.
Key Specifications
| Parameter | Specification |
|---|---|
| Package | NFBGA (ZCE) with 338 pins |
| Operating Temperature Range | 0°C to 85°C |
| Core Clock Rate | Up to 300 MHz (ARM926EJ-S) |
| Video Image Co-processors | Two (HDVICP, MJCP) Engines |
| Video Processing Capabilities | Supports H.264, MPEG-4, MPEG-2, MJPEG, JPEG, WMV9/VC1 |
| Video Output | 8-/16-bit YCC and up to 24-bit RGB888 Digital Output, 3 DACs for HD Analog Video |
| Memory Interfaces | DDR2/mDDR SDRAM, NAND, NOR Flash, SmartMedia/xD |
| Peripheral Interfaces | EMAC, USB 2.0 OTG, 5 SPIs, 2 UARTs, 2 MMC/SD/SDIO, Key Scan |
| Power and Voltage | 3.3-V and 1.8-V I/O, 1.2-V/1.35-V Core |
| Process Technology | 65nm |
Key Features
- High-Performance Digital Media System-on-Chip (DMSoC) with ARM926EJ-S core up to 300 MHz
- Two Video Image Co-processors (HDVICP, MJCP) for encode, decode, and video quality operations
- Video Processing Subsystem with HW Face Detect Engine, Resize Engine, and IPIPE for real-time image processing
- Support for multiple video codecs: H.264, MPEG-4, MPEG-2, MJPEG, JPEG, WMV9/VC1
- Hardware On-Screen Display (OSD), composite NTSC/PAL video encoder output, and 3 DACs for HD analog video output
- Integrated peripherals: EMAC, USB 2.0 OTG, DDR2/NAND, 5 SPIs, 2 UARTs, 2 MMC/SD/SDIO, Key Scan
- 8 different boot modes and configurable power-saving modes
- Extended temperature range (-40°C to 85°C) available for the 300-MHz device
- Pin-to-pin and software compatibility with DM368
Applications
- Video surveillance systems: Provides greater compression efficiency, reducing storage needs and network bandwidth strain.
- Digital signage: Ensures high-quality video playback and scalability.
- Digital video recorders (DVRs): Supports multiple video formats and high-quality video processing.
- Portable media players: Offers multi-format HD video support and efficient power management.
- Camera-driven applications: Such as video doorbells, security cameras, and other IoT devices requiring high-quality video processing.
Q & A
- What is the TMS320DM365ZCE21?
The TMS320DM365ZCE21 is a Digital Media System-on-Chip (DMSoC) from Texas Instruments, part of the DaVinci technology family.
- What is the maximum clock rate of the ARM926EJ-S core in the TMS320DM365ZCE21?
The maximum clock rate is up to 300 MHz.
- What video codecs does the TMS320DM365ZCE21 support?
The device supports H.264, MPEG-4, MPEG-2, MJPEG, JPEG, and WMV9/VC1 codecs.
- What are the key video processing features of the TMS320DM365ZCE21?
It includes a Video Processing Subsystem with a HW Face Detect Engine, Resize Engine, and IPIPE for real-time image processing.
- What peripherals are integrated into the TMS320DM365ZCE21?
The device includes EMAC, USB 2.0 OTG, DDR2/NAND, 5 SPIs, 2 UARTs, 2 MMC/SD/SDIO, and Key Scan among others.
- What is the operating temperature range of the TMS320DM365ZCE21?
The operating temperature range is 0°C to 85°C, with an extended range of -40°C to 85°C available for the 300-MHz device.
- What is the package type and pin count of the TMS320DM365ZCE21?
The device is packaged in a 338-pin NFBGA (ZCE) package.
- Is the TMS320DM365ZCE21 compatible with other Texas Instruments devices?
Yes, it is pin-to-pin and software compatible with the DM368.
- What are some common applications of the TMS320DM365ZCE21?
Common applications include video surveillance, digital signage, digital video recorders, portable media players, and camera-driven applications.
- Does the TMS320DM365ZCE21 support power-saving modes?
Yes, it supports 8 different boot modes and configurable power-saving modes.
