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达芬奇数字媒体平台 |
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DaVinci 技术是基于 DSP 的解决方案，特别适用于为视频设备制造商提供集成处理器、软件和工具来简化设计流程和加速创新的数字视频应用。专用于视频编码和解码应用。
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TI 达芬奇技术是集成基于 DSP 的处理器系列、软件、工具以及支持开发广泛范围的优化数字视频终端设备的先驱，专门为高效、强大的数字视频量身定制，如：数码相机、视频安全监控系统、高级医疗影像、便携式视频播放器或任何您想象得到的视频应用。
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Davinci 平台包括基于单片机系统（ SOC ）的数字信号处理器（ DSP ）的硬件，以及多媒体数字信号编解码器（ CODEC ）、应用程序接口、应用框架及开发工具等软件，所有的软硬件均优化以创新数字视频系统。它能使原始设备制造商（ OEM ）更加快捷地开发出一系列创新且经济高效的数字视频产品。
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| Part Number |
CPU
| Peak MMACS |
Frequency (MHz) |
Total On-Chip Memory (KB) |
Flash |
PWM |
EMIF |
DMA |
Application-Specific or Analog I/O |
McASP  |
Parallel I/O |
Serial I/O |
Core Supply (Volts) |
EMAC |
SPI |
IO Supply (Volts) |
On-Chip L1/SRAM |
Operating Temperature Range (°C) |
Hardware Accelerators |
PCI |
On-Chip L2/SRAM |
Trace Enabled |
Timers |
Pin/Package |
TMS320DM355-270 |
1 ARM9, DaVinci Video |
|
900 |
660 |
|
4 |
1 16-bit mDDR/DDR2 , 1 8/16-bit EMIFA |
64-Ch EDMA |
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1.3 V |
|
3 |
1.8 V, 3.3 V |
|
0 to 85 |
H3A , OSD , Previewer , Resizer |
|
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Yes |
1 64-Bit WD , 3 64-Bit GP |
337BGA |
TMS320DM355-216 |
1 ARM9, DaVinci Video |
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4 |
1 16-bit mDDR/DDR2 , 1 8/16-bit EMIFA |
64-Ch EDMA |
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1.3 V |
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3 |
1.8 V, 3.3 V |
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0 to 85 |
H3A , OSD , Previewer , Resizer |
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Yes |
1 64-Bit WD , 3 64-Bit GP |
337BGA |
TMS320DM6467 |
1 C64x+; 1 ARM9; DaVinci High Definition Video |
2376 , 4752 |
594 |
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2 |
1 16/8-Bit EMIFA , 1 32/16-Bit DDR2 |
64-Ch EDMA |
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2 |
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1.2 V |
10/100/1000 |
1 |
1.8 V ,3.3 V |
56 KB (ARM) , 64 KB (DSP) |
0 to 85 |
Anti-alias Filtering , Chroma Conversion , Edge Padding , VDCE |
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1 64-Bit WD , 2 64-Bit GP |
529FCBGA |
TMS320DM648-900 |
1 C64x+; DaVinci Video |
7200 |
900 |
660 |
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1 16-Bit EMIFA, 1 32-Bit DDR2 |
64-Ch EDMA |
Ethernet Switch Subsystem, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, SPI, UART |
1.2 V |
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1.8V, 3.3V |
64 KB |
0 to 90 |
VICP |
1 32-Bit [66 MHz] |
512 KB |
Yes |
4 64-Bit GP |
529FCBGA |
TMS320DM648-720 |
1 C64x+; DaVinci Video |
5760 |
720 |
660 |
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1 16-Bit EMIFA, 1 32-Bit DDR2 |
64-Ch EDMA |
Ethernet Switch Subsystem, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, SPI, UART |
1.2 V |
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1.8V, 3.3V |
64 KB |
0 to 90 |
VICP |
1 32-Bit [66 MHz] |
512 KB |
Yes |
4 64-Bit GP |
529FCBGA |
TMS320DM647-900 |
1 C64x+; DaVinci Video |
7200 |
900 |
384 |
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1 16-Bit EMIFA, 1 32-Bit DDR2 |
64-Ch EDMA |
Ethernet Switch Subsystem, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, SPI, UART |
1.2 V |
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1.8V, 3.3V |
64 KB |
0 to 90 |
VICP |
1 32-Bit [66 MHz] |
256 KB |
Yes |
4 64-Bit GP |
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TMS320DM647-720 |
1 C64x+; DaVinci Video |
5760 |
720 |
384 |
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1 16-Bit EMIFA, 1 32-Bit DDR2 |
64-Ch EDMA |
Ethernet Switch Subsystem, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, SPI, UART |
1.2 V |
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1.8V, 3.3V |
64 KB |
0 to 90 |
VICP |
1 32-Bit [66 MHz] |
256 KB |
Yes |
4 64-Bit GP |
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TMS320DM643-600 |
1 C64x;Video |
4800 |
600 |
288 |
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1 64-Bit |
64-Ch EDMA |
EMAC, VIC, Video Port |
1 |
HPI |
I2C, McASP, McBSP |
1.4 V |
10/100 |
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3.3 V |
32 KB |
0 to 90 |
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256 KB |
Yes |
3 32-Bit GP |
548FCBGA |
TMS320DM643-500 |
1 C64x;Video |
4000 |
500 |
288 |
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1 64-Bit |
64-Ch EDMA |
EMAC, VIC, Video Port |
1 |
HPI |
I2C, McASP, McBSP |
1.2 V |
10/100 |
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3.3 V |
32 KB |
0 to 90 |
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256 KB |
Yes |
3 32-Bit GP |
548FCBGA |
TMS320DM642-720 |
1 C64x;Video |
5760 |
720 |
288 |
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1 64-Bit |
64-Ch EDMA |
EMAC, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, McBSP |
1.4 V |
10/100 |
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3.3 V |
32 KB |
0 to 90 |
|
1 32-Bit [66 MHz] |
256 KB |
Yes |
3 32-Bit GP |
548FCBGA |
TMS320DM642-600 |
1 C64x;Video |
4800 |
600 |
288 |
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1 64-Bit |
64-Ch EDMA |
EMAC, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, McBSP |
1.4 V |
10/100 |
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3.3 V |
32 KB |
0 to 90 |
|
1 32-Bit [66 MHz] |
256 KB |
Yes |
3 32-Bit GP |
548FCBGA |
TMS320DM642-500 |
1 C64x;Video |
4000 |
500 |
288 |
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1 64-Bit |
64-Ch EDMA |
EMAC, VIC, Video Port |
1 |
HPI, PCI |
I2C, McASP, McBSP |
1.2 V |
10/100 |
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3.3 V |
32 KB |
-40 to 105, 0 to 90 |
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1 32-Bit |
256 KB |
Yes |
3 32-Bit GP |
548FCBGA |
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