i-Chips IP00C789

2K120Hz/3D Support Warping/Edge-blending LSI

The IP00C789 by i-Chips is an advanced warping and edge-blending chip designed for high-performance applications. Supporting 120Hz input and output images with resolutions up to 2K, this versatile image signal processor is perfect for a range of display systems, including head mount displays (HMD) for 3D images. With its embedded warp table generator, the IP00C789 delivers precise pin-cushion and keystone correction, ensuring accurate image geometry. The device also features an enhanced edge blending function, utilizing a white-peaking algorithm for superior picture quality. Despite its powerful capabilities, the IP00C789 maintains a compact design, thanks to its efficient use of DDR3 memory. Ideal for a variety of 2K/WUXGA projectors, from pico to high-end models, the IP00C789 offers exceptional performance and stability. With additional functionalities such as image stabilization and advanced image correction features, this image signal processor empowers display systems with seamless and immersive visuals.

i-Chips Technical Demo

Block Diagram

Specifications

Input（4K60Hz 4-port）

  • RGB 30bit / YUV4:4:4 30bit / YUV4:2:0 30bit / YUV4:2:2 20bit / YUV4:2:2 10bit (BT656)
  • @V-by-One®HS 4Gbps, 8 lane 2-port
  • @LV-CMOS 166MHz, supporting dual(EVEN/ODD) and DDR inputs 4-port
  • 4K60Hz input up to 4-port
  • 4K120Hz input supported

Output （4K60Hz 2-port）

  • RGB 30bit / YUV4:4:4 30bit / YUV4:2:2 20bit / YUV4:2:2 10bit (BT656) @V-by-One®HS 4Gbps, 8 lane 2-port
  • 4K60Hz dual output (all the time, fully independent)
  • 4K120Hz output supported

Input & Output

  • Horizontal sync signal 16,384 pixels(max)＠1ch
  • Horizontal image active area 2,176 pixels(max)＠1ch

External Memory

  • DDR3-SDRAM　64bit PC1600 (4G/2G/1G x16) x4

External/Internal Sync

  • Output sync is compatible only with internal signal

Independent sync mode is available at each input & output port

 

Input/Output Sync/Asynchronous Behavior

  • Frame rate conversion
  • Tearing protection
  • External force synchronization
  • Genlock

De-Interlacer

  • Motion adaptive filter based on Y, U, V, YUV 4:2:2
  • All major cadences supported
  • Low latency processing(4-port)

Scaler

  • Zoom/shrink 6-symbol programable FIR filter(10bit/pixel)
  • Embedded ROM(64set)

Noise Reduction

  • 3DNR(H,V,Temporal)
  • MPEG-NR(Mosquito/Block)
  • Chroma error filter

Bit Map OSD

  • 256 colors/High color OSD(64K colors)
  • Embedded font engine(65536 words)
  • Blinking and semi-transparent(4 colors OSD)
  • 90-degree rotation, OSD scroll
  • Serial flash to bitmap

Image Quality Control

  • Color management(full color gamma)
  • 3DLUT(4K60Hz 2-input supported)
  • Uniformity correction(by region and per-pixel)
  • Bias/Gain/Gamma correction
  • H edge enhancement(9symbol), V edge enhancement(5 to 9symbol)
  • Dithering for 10 or 8 bit output

Image Manipulation

  • Mirror/flip/90-degree image
  • Vertical keystone
  • 4-ch overlay, alpha blending, color key blending

CPU Interface

  • 8-bit parallel/4-wire serial

xvYCC/Bt.2020

  • Fully supported

HDR Standard

  • SMPTE ST2084(PQ) and HLG both methods supported(RGB 10-bit each)

Power Supply

  • 3.3V/1.5V/1.1V

Package

  • 684-pin BGA(0.8mm pitch), 27mmx27mm