[讨论] 提问+目前TI最高端安防音视频芯片DM8168，有多少人在用呢？

37°男人 2014-3-13 09:29 楼主

DM8168这款芯片适合做视频多通道 + 算法的开发。开发平台有EZSDK/DVRRDK等
大家有用吗，一起交流一下。
我用的是DVRRDK中的demo_link_api来进行2路高清采集和2路解码播放。

Print this table	Sample & Buy Datasheet Software & Tools	Sample & Buy Datasheet Software & Tools	Sample & Buy Datasheet Software & Tools
Compare Parts	TMS320DM8168	TMS320DM8148	TMS320DM8127
Status	ACTIVE	ACTIVE	ACTIVE
Applications	Video Security Thin Client Video Conferencing Video Phones	Video Security Thin Client Video Conferncing Video Phones	Video Surveillance
Operating Systems	Linux Android DSP/BIOS	Linux DSP/BIOS	Linux DSP/BIOS
DSP	1 C674x	1 C674x	1 C674x
DSP Instruction Type	Fixed and Floating Point	Fixed and Floating Point	Fixed and Floating Point
DSP MHz (Max.)	1000	750	750
DSP Peak MMACS	12000	6000	6000
ARM CPU	1 ARM Cortex-A8	1 ARM Cortex-A8	1 ARM Cortex-A8
ARM MHz (Max.)	1200	1000	1000
ARM MIPS (Max.)	2400	2000	2000
Graphics Acceleration	1 3D	1 3D
Video Acceleration	3 HDVICPs	1 HDVICP	1 HDVICP
Video Capability	Decode Encode Multi-Channel Transcode Multi-format Analytics Image Enhance Deinterlacing Scaling	Decode Encode Multi-Channel Transcode Multi-format Analytics Image Enhance Deinterlacing Scaling	Decode Encode Multi-Channel Transcode Multi-format Analytics Image Enhance Deinterlacing Scaling
TI Video Codecs	H.264 BP/MP/HP MPEG-4 MPEG-2 JPEG/MJPEG	H.264 BP/MP/HP MPEG-4 MPEG-2 JPEG/MJPEG	H.264 BP/MP/HP MPEG-4 MPEG-2 JPEG/MJPEG
Video Resolution/Frame Rate	1080p 60 FPS or less	1080p 60 FPS or less	1080p 60 FPS or less
TI Audio Codecs	AAC-LC/HE G.711 MP3	AAC-LC/HE G.711 MP3	AAC-LC/HE G.711 MP3
On-Chip L1 Cache	64 KB (ARM Cortex-A8) 64 KB (DSP)	64 KB (ARM Cortex-A8) 64 KB (DSP)	64 KB (ARM Cortex-A8) 64 KB (DSP)
On-Chip L2 Cache	256 KB (ARM Cortex-A8) 256 KB (DSP)	512 KB (ARM) 256 KB (DSP)	256 KB (ARM) 256 KB (DSP)
Other On-Chip Memory	512 KB	128 KB	128 KB
General Purpose Memory	1 16-bit GPMC NAND flash NOR Flash Pseudo-SRAM SRAM	1 16-bit GPMC LPDDR NAND flash NOR Flash Pseudo-SRAM SRAM	1 16-bit GPMC LPDDR NAND flash NOR Flash Pseudo-SRAM SRAM
DRAM	2 32-bit (DDR2-800 DDR3-1600)	2 32-bit (DDR2-800 DDR3-800 LPDDR-400)	2 32-bit (DDR2-800 DDR3-800 LPDDR-400)
USB	2	2	2
EMAC	2x 10/100/1000	10/100/1000	10/100/1000
PCI/PCIe	1 2-lane	PCIe	PCIe
SATA	2	1
MMC/SD	1 SD/SDIO	3	1
UART (SCI)	3	6	6
I2C	2	4	4
McBSP	1		1
McASP	3	6	6
SPI	1	4	4