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发表于 2011-10-12 16:13:00
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补充说明下DM365的硬件特性,摘了段TI官方的说明:
High-Performance Digital Media System-on-Chip (DMSoC)
Up to 300-MHz ARM926EJ-S Clock Rate
Two Video Image Co-processors (HDVICP, MJCP) Engines
Supports a Range of Encode, Decode, and Video Quality Operations
Video Processing Subsystem
HW Face Detect Engine
Resize Engine from 1/16x to 8x
16-Bit Parallel AFE (Analog Front-End) Interface Up to 120 MHz
4:2:2 (8-/16-bit) Interface
8-/16-bit YCC and Up to 24-Bit RGB888 Digital Output
3 DACs for HD Analog Video Output
Hardware On-Screen Display (OSD)
Capable of 720p 30fps H.264 video processing
Note: 216-MHz is only capable of D1 processing
Peripherals include 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
Pin-to-pin and software compatible with DM368
Extended temperature (-40°C - 85°C) available for 300-Mhz device
3.3-V and 1.8-V I/O, 1.2-V/1.35-V Core
338-Pin Ball Grid Array at 65nm Process Technology |
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