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H.264/AVC Encoder/Decoder LSIs for professional applications
Support for H.264/AVC (High 4:2:2 Profile) and MPEG-2 (4:2:2 Profile)

SARAENC/SARADEC New Products

SARAENCSARADEC

Low latency, high-functionality performance covering all professional applications from high bit rate contribution to low bit rate distribution.

Optimal combination of H.264/AVC compression tools to achieve excellent quality high-definition video.

Incorporates technological expertise accumulated from over a decade of work developing MPEG-2 LSIs for professional applications.

Key features

  • Single-chip supporting SDTV encoding and multi-chip structure supporting HDTV encoding
  • High compression and excellent picture quality based on frame structure, field structure, MBAFF, and PAFF
  • Maximum bit rate of 160Mbps
  • CABAC support to achieve high compression ratio at low bit rate
  • Support for H.264/AVC High 4:2:2 Profile and MPEG-2 4:2:2 Profile

Applications

Broadcast content transmission and relay equipment

  • Transmission from field pickup unit
  • Satellite news gathering
  • Transmission systems using dedicated line
  • IP transmission
  • Program server
  • Commercial server
  • Playout encoder

Specifications: Encoder LSI

Encoder LSI (SARAENC)

H.264/AVC Specifications Profile High422 (8bit), High, Main, Baseline
Level 4.1 / 4.0 / 3.2 / 3.1 / 3.0
Picture structure Field Structure MBAFF
Frame Structure PAFF
Intra prediction mode All Mode (Intra 4 x 4, 8 x 8, 16 x 16)
Motion compensation pixel precision 1/2, 1/4 Pixel
Motion compensation block-size 16 x 16, 16 x 8, 8 x 16, 8 x 8
Entropy coding CABAC, CAVLC
MPEG-2 Specifications Profile and level 422P@HL, MP@HL, MP@H14L, 422P@ML, MP@ML
Picture structure Field Structure
Frame Structure
Field Structure / Frame Structure Adaptive
Motion compensation pixel precision 1/2 Pixel
Motion compensation block-size 16 x 16, 16 x 8
Common Specifications Video interface Y/C Separated Input (HDTV)
Y/C Multiplexed Input (SDTV)
PES input interface Audio PES and User PES Input
Streaming output interface MPEG-2 TS (8bit Parallel)
TS output bit rate Max 160Mbps
Host CPU interface Data Bus: 32bit
Address Input: 18bit
External memory 512 Mbit mobile DDR (166MHz) x 32bit x 1 chip
Package FCBGA 625pin (21mm x 21mm, Ball pitch 0.8mm)
Power supply Internal 1.2V
I/O 3.3 V, 1.8V
Analog 1.2V
Video input format 1080i* 1920 x 1080 (29.97 / 25 fps)
720p* 1280 x 720 (59.94 / 50 fps)
480i 720 x 480 (29.97fps)
576i 720 x 576 (25fps)
Video preprocessing Horizontal down-sample filter(3/4)
Chroma 4:2:2 - 4:2:0 filter
Adaptive low pass filter
Scene change detection

* Requires connection of multiple chips.

Specifications: Decoder LSI

Decoder LSI (SARADEC)

H.264/AVC Specifications Profile High422 (8bit), High, Main, Baseline**
Level (max.) 422 (4.0), 420 (4.1)
MPEG-2 Specifications Profile and level 422P@HL, MP@HL, MP@H14L, 422P@ML, MP@ML
Common Specifications Video output interface Y/C Separated Output (HDTV)
Y/C Multiplexed Output (SDTV)
PES output interface Audio PES and User PES Output
4-line serial or l2S Compatible Mode Output
Streaming input interface MPEG-2 TS (8bit Parallel)
TS input bit rate Max 160Mbps
Host CPU interface Data Bus: 32bit
Address Input: 18bit
Memory interface DDR2-SDRAM 32bit x 2, 512Mbit x 4
Package FCBGA 841pin (25mm x 25mm, Ball pitch 0.8mm)
Power supply Internal 1.2V
I/O 3.3V, 1.8V, 0.9V
Analog 1.2V
Video output format 1080i 1920 x 1080 (29.97 / 25fps)
720p 1280 x 720 (59.94 / 50fps)
480i 720 x 480 (29.97fps)
576i 720 x 576 (25fps)
Post filter Horizontal up-sample filter(4/3)
Chroma 4:2:0 - 4:2:2 filter

** Excluding ASO and FMO (unsupported)