Bilinear Video Scaler

General Description

Bilinear video up/down scaler ideal for smaller FPGA devices and lower cost applications with limited available resources.

Key Design Features

- 24-bit RGB or YCbCr video in/out
- Independent vertical and horizontal scaling
- 24-bit fixed-point scale factor
- 2x2-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

Applications

- High quality video scaling
- Video conferencing and surveillance
- Dynamic scaling of video in a window
- Consumer video products
- 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

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