var bmpd:BitmapData = new BitmapData(chipset.width, chipset.height, false, 0x000000);
var bmp:Bitmap = new Bitmap(bmpd);
bmpd.draw(chipset);

var dstd:BitmapData = new BitmapData(chipset.width, chipset.height, false, 0xFF0000);
var dst:Bitmap = new Bitmap(dstd);
addChild(dst);

var rect:Rectangle = new Rectangle(0, 0, chipset.width, chipset.height);
var pt:Point = new Point(0, 0);

dstd.copyChannel(bmpd, rect, pt, BitmapDataChannel.ALPHA, BitmapDataChannel.ALPHA);
dstd.copyChannel(bmpd, rect, pt, BitmapDataChannel.RED, BitmapDataChannel.RED);
dstd.copyChannel(bmpd, rect, pt, BitmapDataChannel.GREEN, BitmapDataChannel.GREEN);
dstd.copyChannel(bmpd, rect, pt, BitmapDataChannel.BLUE, BitmapDataChannel.BLUE);