DDI IP



SCALE  (Up / Up&Down Scaler)

MSCALE
(Scaler)

4-BUS – 8/10bit 

FHD/QHD

Up Scaling

MSCALE enlarges the input video to fit the panel size. Bi-Linear interpolation is the basic algorithm, and also various methods such as sharpness control are used in the local area to make the best image.


BSCALE
(Scaler)

2-BUS/4-BUS – 10bit

Up to 8K

Up & Down Scaling

BSCALE enlarges or reduces the input video to fit the panel size. Polynomial Interpolation (PI) is the basic algorithm, and also various methods such as sharpness control are used in the local area to make the best image.

MSCALE  (Up Scaling IP)

  • Specification & Performance
    Input Resolution
      ◦ Min Input Resolution : 720 x 1280
    - Output Resolution
      ◦ Up to QHD
  • Benefit
    - Silicon Proven Several Times for Mobile Phone  

    - Use Small Gate Counts
    - Optimized for Power Saving

  • Target Application
    Mobile & Tablets

    - Wearable

    - TV & Monitor

    - Automotive Display

    - Flexible Display

    - AR/VR Products
  • Specification & Performance
    - Input Resolution
      ◦ Min Input Resolution : 720 x 1280
    - Output Resolution
      ◦ Up to QHD
    - 4-BUS of Interface, 3 Line Memory
    - 8 bit / 10 bit of Bit-Processing
    - Scaling Ratio
      ◦ Up Scale : x 4.0
    - Supports Command and Video Mode
    - Uses Bi-Linear Interpolation

BSCALE  (Up & Down Scaling IP)

  • Specification & Performance
    Input Resolution
      ◦ Min Input Resolution : 800 x 400
      ◦ Max Input Resolution : 3840 x 2160
    - Output Resolution
      ◦ Up to 8K
  • Benefit
    Use Small Gate Counts

    - Use Small Mask Size for Polynomial Filtering

    - Includes Local Adaptive Enhancement Function

      ◦ Sharpness & Noise Reduction

     - Automatic Parameter Calculating for Scaling

      ◦ Output Timing Parameter

      ◦ Buffer Threshold

      ◦ Scaling Ratio

     - Optimized for Power Saving

  • Target Application
    Mobile & Tablets

    - Wearable

    - TV & Monitor

    - Automotive Display

    - Flexible Display

    - AR/VR Products
  • Specification & Performance
    - Input Resolution
      ◦ Min Input Resolution : 800 x 400
      ◦ Max Input Resolution : 3840 x 2160

    - Output Resolution
      ◦ Up to 8K
    - 4-BUS of Interface, 4 Line Memory
    - 8 bit / 10 bit of Bit-Processing
    - Scaling Ratio
      ◦ Up Scale : x 4.0
      ◦ Down Scale : x 0.5

    - Uses Polynomial Interpolation (3rd order)
    - Sharpness Control
    - Low pass Filter Control (Down Scale Only)

CEO Philip Kim  

Address  5th Floor, 41, Seongnam-daero, 925 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea

Fax  +82-31-696-6840     Tel +82-31-731-8175

Copyright ⓒ BTREE All right reserved.

                                                                                                                                                                                                                                                                                                                                                                                                                                      

                                                                                              

BTREE Co.,Ltd.

CEO Philip Kim  

Address  5th Floor, 41, Seongnam-daero, 925 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea

Fax  +82-31-696-6840     Tel +82-31-731-8175

Copyright ⓒ BTREE All right reserved.