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Overview

  • MDIN-i550 is a high performance Image Signal Processor for up to 4K UHD (8M pixels) image sensor. It receives RGB bayer signal from image sensor in sub-LVDS or CMOS interface format and provides digital YCbCr/RGB output in CMOS or LVDS interface format and composite video output. Additionally, MDIN-i550 provides YCbCr/RGB digital video input for various application.
  • MDIN-i550 supports excellent camera functions. For image sensor and optical lens control, programmable 3A (AE / AWB / AF), LSC, HLC / BLC, DPC functions are provided.
  • For the high performance camera applications, MDIN-i550 provides various picture enhancement functions such as NR, WDR, Tone Mapping, D-WDR, Defog, DIS, Color Correction and so on.
  • MDIN-i550 also provides various features such as Digital Zoom, PIP, Rotation / Mirror, Gamma Correction, Motion Detection, Privacy Masking and OSD.
  • Embedded 32-bit MCU in the MDIN-i550 provides IRIS and D/N control functions.
  • Various communication ports (SPI, I²C and UART) and user programmable GPIOs are also supported.
  • MDIN-i550 is suitable for high quality video processing application for surveillance camera such as IP camera, SDI camera and analog camera (AHD/TVI/CVI/PVI).
  • Also, MDIN-i550 is very valuable for multi-sensor camera and panorama camera.
  • It can be useful for industrial camera and medical camera.

Main Features

  • Image Signal Processor for 5M / 6M / 8M Pixel Image Sensor
  • Additional Digital Input Port(4K UHD Support)
  • Programmable AE / AWB / AF
  • Motion Adaptive 2D / 3D Noise Reduction
  • WDR with Multiple Exposure Frames
  • Tone Mapping
  • DIS (Digital Image Stabilization)
  • Digital Zoom, Electronic PTZ and PIP
  • Rotation for Corridor Format
  • Defog
  • BLC / HLC (Back Light / High Light Compensation)
  • Digital Slow Shutter
  • Flicker Detection
  • Black Level Compensation
  • Defect Pixel Correction
  • Lens Shading Correction
  • Frame Rate Conversion
  • Motion Detection & Privacy Masking
  • OSD with 2D Graphic Engine

Block Diagram

Specifications

Video Input

  • Image Sensor Input
    • 10/12-bit Bayer Input
    • 4/6/8-ch Sub-LVDS Serial and 12-bit CMOS Parallel Interface
    • up to 4096x2160@30fps (8M Pixels)
  • Digital Video Input
    • Programmable standard or non-standard video format
    • Sub-sampling type : RGB/YCbCr 4:4:4 or YCbCr 4:2:2
    • Resolution : up to 4096x2160@30fps (4K UHD)
    • Format : YC 4:2:2 8/10/16/20-bit(Multiplexed or separated),
                       YC/RGB 4:4:4 24/30-bit, BT.1120, BT.601 and BT.656 standard

Video Output

  • Digital CMOS Parallel Output
    • Programmable standard or non-standard video format
    • Sub-sampling type : RGB/YCbCr 4:4:4 or YCbCr 4:2:2
    • Resolution : Progressive scan up to 4096x2160@30fps (4K UHD)
                             Interlaced scan up to 1920x1080i (1920x1152i)
    • Format : YC 4:2:2 8/10/16/20-bit(Multiplexed or separated),
                       YC/RGB 4:4:4 24/30-bit, BT.1120, BT.601 and BT.656 standard
                       Single-wide / Dual-Wide / Dual-Edge Mode
    • Dual digital video output
  • Serialized LVDS Output
    • Max 2-port single lvds mode output or dual lvds mode output
    • Sub-sampling type : RGB/YCbCr 4:4:4 24/30-bit or YCbCr 4:2:2 16/20-bit
    • Resolution : up to 1920x1080@30fps in singe mode
                             and 1920x1080@60fps in dual mode
    • PLL requires no external components
  • Composite Video Output : NTSC / PAL : (720H or 960H)

Image Sensor and Lens Control

  • 3A with Programmable AE / AWB / AF Parameters
  • Back Light Compensation (BLC) & High Light Compensation (HLC)
  • Defect Pixel Correction (DPC) with Dynamic and Static Detection
  • Lens Shading Correction (LSC)

Noise Reduction

  • Noise Adaptive 2D Edge Preserving Filter
  • Motion Adaptive 3D Filter
  • Dynamic Impulse Noise Removal

Wide Dynamic Range

  • Multi-Frame WDR : Line Mode or Frame Mode (Supports Up to 3Mega)
  • Tone Mapping for Built-in WDR Sensor
  • Single-frame WDR (D-WDR) for Full Frame Rate

Defog

  • Visibility Enhancement on the Low Contrast Scene
  • Removes Bad Weather Factors such as Fog, Mist, Dust and Smoke

DIS (Digital Image Stabilization)

  • Removes Image Jitter due to Shaking of Camera
  • Excellent Stabilization Performance with Wide Motion Estimation

Format Conversion : D-Zoom & PIP

  • Independent Horizontal and Vertical Scaling with Anti-aliasing Filter
  • Zoom Ratio : x1 ~ Unlimited
  • PIP by Two Independent Scalers (Programmable Size & Position)

Frame Rate Conversion

  • Frame Rate Conversion from 3~250Hz to 3~250Hz
  • Conversion Ratio : x1/31 ~ x31

Motion Detection

  • Detection Resolution : 16x16, 32x32 or 64x64 Pixel
  • Four Motion Detection Windows
  • Programmable Motion Detection Threshold

Privacy Masking

  • Rectangle and Polygon Type
  • Programmable Color Mask Display

Video Enhancement

  • Edge Enhancement
  • Color Component Enhancement
  • Zone Depending Saturation & Hue Control

OSD

  • Four OSD Layers : Two OSD, One Cursor, One Background Layer
  • Up to 256-color Palette Mode Bitmap
  • 16, 24 or 32-bit Full Color Mode Bitmap
  • Up to 32x63 Font Size and 1-bpp, 2-bpp or 4-bpp Font Color

MCU and SDRAM

  • Embedded 32-bit MCU with External Serial Flash Memory
  • 2 x SPI Ports (Master & Slave) and 2 x I²C Ports (Master & Slave)
  • Embedded LPDDR2 SDRAM

Miscellaneous

  • Brightness, Contrast, Hue and Saturation Control
  • Freeze, Mirror, Flip, Rotation (Corridor Format)
  • Frame Lock with Sensor Slave Mode
  • Built-in Test Pattern Generation Logic

Electrical and Mechanical Characteristics

  • 1.2, 1.8, 2.5 & 3.3V Supply Voltage
  • Low Power Consumption
  • 256-ball FBGA (14mm x 14mm / 0.8mm pitch)