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  • 微IP名称: Digital Video Scaler
  • 微IP编号: 279877528
  • 微IP种类: Digital μIP
  • 硬体描述语言: Verilog
  • 保固: 是
  • 仿真工具: Cadence NC-Verilog
  • 仿真工具版本:
  • 设计型式: RTL
  • GDSII在晶圆厂合并: 否
    贩售者资讯
  • 会员编号:8301024000900284
  • 卖家评价:
  • 参与评价总人数:有0人
 

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

  • Support for the latest generation video formats with resolutions of 4K and above
  • Video scaling for flat panel displays, portable devices, video consoles, video format converters, set-top boxes, digital TV etc.
  • Conversion of all standard and custom video resolutions such as HD720P to HD1080P, XGA to VGA etc.

 


2. 售价:

参考报价

允许多个授权 :


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