1. 概述:
The IP Core is a studio quality video scaler capable of generating interpolated output images from 16 x 16 up to 216 x 216 pixels in resolution. The architecture permits seamless scaling (either up or down) depending on the chosen scale factor. Internally, the scaler uses a 24-bit accumulator and a bank of polyphase FIR filters with 16 phases or interpolation points. All filter coefficients are programmable, allowing the user to define a wide range of filter characteristics.
Pixels flow in and out of the video scaler in accordance with the valid-ready pipeline protocol. Pixels are transferred into the scaler on a rising clock-edge when pixin_val is high and pixin_rdy is high. As such, the pipeline protocol allows both input and output interfaces to be stalled independently.
The scaler is partitioned into a horizontal scaling module in series with a vertical scaling module .
Application
2. 售价:
参考报价
允许多个授权 : 否
3. 工作频率:
250 MHz
4. 逻辑闸数:
无资料
5. 工艺:
无资料
6. 版本:
1.0