the adv212 is a single-chip jpeg 2000 codec targeted for video and high bandwidth image compression applications that can benefit from the enhanced quality and features provided by the jpeg 2000 (j2k)—iso/iec15444-1 image compression standard. the part implements the computationally intensive operations of the jpeg 2000 image compression standard and provides fully compliant code-stream generation for most applications.
the dedicated video port of the adv212 provides glueless con-nection to common digital video standards such as itu-r bt .656, smpte 125m, smpte 293m (525p), itu-r bt .1358 (625p), smpte 274m (1080i), or smpte 296m (720p). a variety of other high speed, synchronous pixel and video formats can also be supported by using the progr
ammable framing and validation signals.
the dedicated video port of the adv212 provides glueless con-nection to common digital video standards such as itu-r bt .656, smpte 125m, smpte 293m (525p), itu-r bt .1358 (625p), smpte 274m (1080i), or smpte 296m (720p). a variety of other high speed, synchronous pixel and video formats can also be supported by using the programmable framing and validation signals.
the adv212 is an upgrade version of the adv202 that is identical in pinout and footprint. it supports all the functionality of the adv202 and has the following additional options: • jtag/boundary scan support
技术：
p.o。 box 9106，norwood，ma 02062-9106，u.s.a.tel：781.329.4700
one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a.tel: 781.329.4700
特征：
用于视频和静止图像的完整单芯片jpeg 2000压缩和解压缩解决方案与adv202的引脚排列和占位面积相同，并支持adv202的所有功能
与adv202 jtag /边界扫描支持相比，功耗降低至少30％
获得专利的surf®（空间超高效递归滤波）技术可实现低功耗，低成本的基于小波的压缩
支持最多6级变换的9/7和5/3小波变换
直接支持itu-r bt.656的视频接口，
smpte 125m pal / ntsc，smpte 274m，smpte 293m
（525p）和itu-r bt.1358（625p），或任何视频格式，最大输入速率为65 msps（不可逆模式）或40 msps（可逆模式）
可编程的图块/图像尺寸，单组分模式下宽度可达4096像素;最大图块/图像高度：4096像素
