H.264/AVC HDTV Encoder with MPEG-2 to H.264/AVC Transcoder LSI
Matiz-Advance
Matiz-Advance is a single-chip encoder / transcoder LSI that performs high quality full H.264 / AVC encoding and transcoding.
It supports CBR, VBR and Capped VBR (Optional) for use with a wide variety of professional video and audio equipment.
Key features
- Support for encoding H.264 / AVC HDTV
- Transcoding from MPEG-2 to H.264 / AVC
- MPEG-2 HDTV to H.264 / AVC HDTV / SDTV
- MPEG-2 SDTV to H.264 / AVC SDTV
- Converting video formats while retaining excellent video quality
- Multiple video format compatibility including 1080i, 720p, 576i, & 480i
- Supports various audio formats
- Closed Caption
- CBR and VBR (Standard), Capped VBR (Optional)
- Seamless bit rate change (Optional)
Applications
- IPTV headend
- Video servers
- Satellite broadcasting
Block diagram
Specifications
Video Encoder / Decoder
| Video Encode * H.264 / AVC |
ISO / IEC14496-10(H.264/AVC)High Profile Level4.0 1920 x 1080 (59.94i / 50i) 1440 x 1080(59.94i / 50i) 1280 x 720(59.94p / 50p) ISO / IEC14496-10(H.264/AVC)Main Profile Level3.0 720 x 480(59.94i), 720 x 576(50i) |
|---|---|
| Video Decode ** MPEG-2 |
ISO / IEC13818-2 (MPEG-2 Video)MP@HL |
* H.264 Encoder can be used in both transcode and encode mode.
** MPEG-2 Decoder can be operated only in transcode mode.
Common Specifications
| Video Input | SMPTE274M / SMPTE296M-2001 / ITU-R BT.656-4 |
|---|---|
| Stream Input | ISO / IEC 13818-1 (MPEG-2 TS) |
| Stream Output | ISO / IEC 13818-1+ Amd3 (MPEG-2 TS) |
| Audio | Audio PES through (Transcode), various formats (Encode) |
| Down Scaling | HDTV SDTV or through |
| Host Interface | 16bit data bus |
Physical Specifications
| Power Supply | Internal 1.2 ± 0.1V I/O 1.8 ± 0.1V / 3.3 ± 0.3V |
|---|---|
| Power Consumption | 1.6W (Encode mode) |
| Package | 27mm x 27mm, BGA |
| External Memories | 512Mbit DDR2-667 x 2 |
- Specifications and external appearance are subject to change without notice.
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