分类:
2010-01-05 14:25:40
| Sigma Designs公司各型号解码器晶片参数比较表 Media Processor Selection Guide | |||||
| Products | |||||
| Available Products | SMP8652 SMP8653 SMP8654 SMP8655 | SMP8642 SMP8643 SMP8644 SMP8645 | SMP8634 SMP8635 | EM8620L EM8621L EM8622L EM8623L EM8624L EM8625L EM8626L EM8627L EM8628L EM8629L | EM8510 EM8511 EM8560 EM8561 |
| Market Segment | |||||
| IPTV | |||||
| Blu-ray | |||||
| HDTV | |||||
| Network Players | |||||
| Portable Media Players | |||||
| Video Decoding | |||||
| MPEG-1 | SD | SD | SD | SD | SD |
| MPEG-2 | 1.25x HD | 2 HD | 2 HD | HD | SD |
| MPEG-4.2 | 1.25x HD | 2 HD | 2 HD | HD | SD |
| MPEG-4.10 (H.264, AVC) | 1.25x HD | 2 HD | 2 HD | HD | |
| SMPTE 421M (VC-1) | 1.25x HD | 2 HD | 2 HD | HD | |
| AVS | 1.25x HD | 2 HD | |||
| WMV9 | 1.25x HD | 2 HD | 2 HD | HD | |
| OpenType acceleration | |||||
| JPEG acceleration | |||||
| Audio DSP | 333 MHz | (3) 333 MHz | (2) 300 MHz | 200 MHz | 200 MHz |
| Video Outputs | |||||
| CVBS, S-video, YPbPr | |||||
| Digital YCbCr or RGB | |||||
| HDMI with audio | v1.3a CEC deep color xvYCC | v1.3a CEC deep color xvYCC | v1.2 xvYCC | ||
| Simultaneous outputs | HD CIT-HD SD | HD CIT-HD SD | HD SD | ||
| Audio Outputs | |||||
| I2S | 5.1 | (2) 9.1 | (2) 9.1 | 5.1 | 5.1 |
| S/PDIF | 2 | 2 | |||
| HDMI | |||||
| Video Processing | |||||
| Motion adaptive deinterlacing | |||||
| Programmable scaling | |||||
| Chromaticity correction | |||||
| OSD | 32-bit | 32-bit | 32-bit | 32-bit | 8-bit |
| OSD gamma control | |||||
| RGB output gamma control | |||||
| Color temperature control | |||||
| Graphics acceleration | 2D | 2D | 2D | 2D | |
| Host CPU | |||||
| Speed / type | 500 + 333 MHz MIPS | 667 + 333 MHz MIPS | 300 MHz MIPS | 200 MHz ARM | 200 MHz ARM |
| Security CPU | |||||
| Speed | 333 MHz | 333 MHz | 200 MHz | ||
| Peripheral Interfaces | |||||
| Digital video input | 8-bit | 8-bit | 8-/16-/24-bit | 8-/16-bit | EM8560 |
| Peripheral bus | |||||
| Transport stream inputs | 2 SPI, 3 SSI | 2 SPI, 3 SSI | 2 SPI, 3 SSI | 1 SPI, 2 SSI | |
| IR input | |||||
| IDE / SATA | (2) SATA | (2) SATA | IDE | IDE | IDE |
| Ethernet | (2)10/100 | (2)10/100 | 10/100 | 10/100 | |
| USB | 2.0 host | 2.0 host | 2.0 host | ||
| SD Card | |||||
| Smartcard | |||||
| Flash memory support | NAND | NAND NOR | NOR | NOR | NOR |
| DRAM support | DDR-2 | DDR-2 | DDR-1 | DDR-1 | DDR-1 |
| PCI | |||||