MPEG-2 HDTV Single-Chip Encoder LSI
VASA/C
Key features
- Supports multiple formats:
Video encoding: 480i, 480p, 720p, 1080-24p, 1080i
Video decoding: 480i, 480p, 720p, 1080-24p, 1080i - Professional video quality recognized in markets worldwide
- Broad motion estimation capability for efficient compression while preserving excellent image quality (horizontal: -211.5 to +211.5, vertical: -113.5 to +113.5)
- Supports high bit rates (max. 160 Mbps)
Applications
- SNG (Satellite News Gathering)
- ENG (Electronic News Gathering)
- FPU (Field Pick up Units)
- Program servers
- Commercial servers
- Transmission encoders
Specifications
Specification: Encoder LSI, VASA/C
| Video Format | 1080i | 1080p | 720p | 480p | 480i |
| Video Standard | ISO/IEC 13818-2 | ||||
| Profile & Level | 422P@HL MP@H14L MP@HL |
422P@HL MP@H14L MP@HL |
422P@HL MP@HL |
422P@HL MP@H14L |
422P@ML MP@ML SP@ML |
| Video Input Format | 1920/1440 x 1080 @25Hz/29.97Hz/30Hz *1 |
1920/1440 x 1080 @23.976Hz/24Hz *1 |
1280 x 720 @59.94Hz/60Hz |
720 x 480 @59.94Hz/60Hz |
720 x 512/480 @29.97Hz 720 x 608/576 @25Hz |
| Video Input | 10bit(Y), 10bit(C) | 10bit(Y/C) | |||
| GOP Size | 1 to 30 | ||||
| Picture Structure | Frame Structure only | ||||
| Motion Estimate Search Range (Max) | Horizontal: -211.5 to +211.5 pixel Vertical: -113.5 to +113.5 pixel |
||||
| TS output | 8bit parallel(Prepared for DVB-SPI) | ||||
| TS output Bit rate | Up to 160 Mbps (TS Clock frequency Max 20 MHz) | ||||
| Host CPU Interface | Data Bus: 32bit, Address Input: 18bit | ||||
| System CLK Input | 50.7MHz | ||||
| Peripheral (External Memory) |
For image processing DDR-SDRAM 256 Mbits x 2(32bit, clock 222 MHz, Cas latency 3) or DDR-SDRAM 128 Mbits x 4(32bit、clock 222 MHz, Cas latency 3) For control firmware SDRAM 128 M bits x 1(16bit, burst length 4, Cas latency 3, clock 133 MHz) or SDRAM 256 M bits x 1(16bit, burst length 4, Cas latency 3, clock 133 MHz) |
||||
| Package | 1008-pin P-BGA (35 x 35mm) | ||||
| Supply Voltage | 3.3V(I/O), 2.5V(from/to DDR-SDRAM), 1.5V(Core), 1.25V(SSTL2 reference voltage) | ||||
| Power consumption | 6.0W (approx.) | ||||
*1 In the case that Encoding Format is 1440, embedded "convert from 1920 pixels to 1440 pixels sub-sample filter" is used.