Digital Video Scaler

Digital Video Scaler
Scaling exampe showing various PiP windows Scaling example with various tiled windows Scaling example with quad tiled output Flexible video scaling up/down - any resolution
1 (this product is downloadable)

General Description

Digital video up/down scaler accepts RGB or YCbCr 444 video and permits independent horizontal and vertical scaling to generate any desired resolution or aspect ratio. Uses a 5x5 FIR polyphase filter with 16 phases to generate a studio-quality interpolated output. Supports 4K video and above. No frame buffer required.

Key Design Features

- RGB or YCbCr video in/out
- Independent vertical and horizontal scaling
- Support for different RGB channel widths
- Support for video resolutions of 4K and above
- 24-bit fixed-point scale factor
- 5x5-tap polyphase FIR filter (16 phases)
- Configurable coefficients for each phase
- Small area footprint - minimal RAM resource
- Scale-up to Full HD with frame rates of 100Hz+
- Separate configuration of vertical and horizontal filters
- No frame buffer required


- Studio quality video scaling
- Video conferencing and surveillance
- Dynamic scaling of video in a window
- Broadcast video equipment
- Picture-in-picture applications
- Video scaling for flat panel displays, portable devices,
  video games/consoles, video format converters,
  set-top boxes, digital TV etc.

View datasheet

Digital Video Scaler

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