DM365 Introductory Information
From Texas Instruments Embedded Processors Wiki
DM365 Introductory Information
What Is DM365?
- Multi-format HD video with H.264 up to 1080p capability with:
- Integrated Image Signal Processing (ISP)
- Face detection, Noise filtering, Video stabilizer, Auto white balance, Auto focus, Auto exposure, Edge enhancement
- Multi-format, multi-rate, multi-stream, multi-channel
- Production-ready codec bundles
- Peripheral integration
- EMAC, USB 2.0, RTC, DDR2/mDDR, Voice Codec
- ISP eliminates use of expensive optics
Potential DM365 Applications
- IP security camera
- H.264 1080p at 10fps
- Multi-channel DVR
- MPEG-4 at 1080p
- H.264 at 720p
- Digital signage
- MPEG-4 at 1080p
- H.264 at 720p
- Personal media player
- MPEG-4 at 1080p
- H.264 at 720p
- MPEG-2, VC1
- Video doorbell
- MPEG-4 at 1080p
- H.264 at 720p
- HD web cam
- MPEG-4 at 1080p
- H.264 at 720p
- Baby monitor
- MPEG-4 at 1080p
- H.264 at 720p
DM365 Performance and Features
DM365 Block Diagram, the blocks outlined in yellow are new features for the DM3xx line of devices.
- Performance
- 1080p 12fps - H.264
- 1080p 20fps - MPEG4
- 720p 30fps (encode/universal decode)
- H.264 HP
- MPEG4 SP
- MPEG2 MP@ML
- WMV9/ VC-1 AP
- JPEG encode/decode at 50 MPixels/second
- Features
- Core Processing
- ARM926EJ-S™ core, 300 MHz
- H.264, MPEG-4 & JPEG coprocessor (HMJCP)
- Video Processing Subsystem (VPSS)
- H3A: AE/AWB/AF 3A Statistics
- LDC: Lens Distortion Correction Module
- HW Face Detect Engine
- OSD: On Screen Display
- IPIPE: Image Pipe
- DPC: Defect Pixel Correction
- Noise Filter (2D)
- Advanced Color mapping 3D-LUT
- DC Offset before WB
- Edge Enhancer
- False Color Suppression
- Resizer with 2 different output size images
- Histogram
- LSC: Lens Shading Correction
- Memory
- ARM: 16KB I-Cache; 8KB D-Cache; �8KB ROM; 32KB program/data
- Peripheral Highlights
- EMAC 10/100
- USB 2.0 HS OTG device and mini-host w/ PHY
- External Memory Interface (EMIF)
- Mobile DDR/DDR2
- HPI
- Keyscan/ADC
- Audio Voice Codec
- Package: 13x13, 0.65mm pitch
- Samples: NOW, Production: September 2009
- Core Processing
DM365 Codec Software
All codecs are only configurable, not programmable, due to the accelerators used.
- Bundled Codecs with the Device
- Audio/Speech
- AAC
- G.711
- Video/Imaging
- H.264
- MPEG-4
- JPEG
- No royalty to TI, no license fee.
- Audio/Speech
- Additional Codecs Available
- Audio Package
- MP3
- WMA
- AEC
- Video Package
- MPEG-2
- VC1
- WMV9
- Audio/Video Package
- Includes all of the above (AAC, WMA, AEC, MPEG-2, VC1, WMV9)
- Audio Package
DM365 Digital Video Evaluation Module (DVEVM)
- 300MHz Device
- DVSDK Software Package
- Linux Board Support Package (included in DVSDK)
- Drivers for UART, I2C, SPI, EDMA, NAND,MMC, SD Card, USB Host/Gadget, EMAC
- Video Processing Subsystem (Display, Capture, CCD Controller, Resizer, Previewer)
- OSS Audio (ASP), GPIO, PWM, WDTIM
- U-Boot
- Initial EVM boards will have a DVSDK with H.264, JPEG, MPEG-4, MP3 & G.711 codecs available for download
- Video input/output, Audio in/out, UART, USB 2.0, MMC/ SDIO & JTAG
- Freely available ORCADs & schematics are available from the Spectrum Digital Support Site
- DM365 EVM Getting Started Guide Available Here.*
- Expansion Boards:
- Z3-DM365-PROTO Production-Proven System
- TMDXEVM365: $595 Orderable Now
DM365 Schedules (Subject to Change)
- EVM deliveries May 2009
- The release DVSDK can be downloaded here, the 2.10.xx.xx is the current DM365 DVSDK release.
- Codecs - for details on the codec schedule see the DM365 Codec Availability Schedule article
- 1080p resolution support for the H.264 and MPEG4 decode codecs should be available around July 2009
- Initial H.264 and MPEG4 decode codecs will be 'closed' (limited codec format support), universal decode for H.264 and MPEG4 should be available around July 2009
- VC1 support should be available around September 2009
- Image SW Tuning Tool for leveraging various VPSS modules should be available in the second half of 2009.
