Samsung S5PC110 Manual page 1733

S5PC110_UM
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11.1 OVERVIEW OF IMAGE ROTATOR
Image Rotator performs rotating/flipping image data. It is composed of Rotate FSM, Rotate Buffer, AMBA 3.0 AXI
master and APB slave interface, and Register files. Overall features are summarized as follows.
11.2 KEY FEATURES OF IMAGE ROTATOR
The features of image rotator include:
•
Image format: YCbCr 4:2:2(interleave), YCbCr 4:2:0(non-interleave, 2-plane and 3-plane), RGB565 and
RGB888 (unpacked)
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Rotate degree: 0, 90, 180, and 270 with flip vertical and flip horizontal
•
Windows offset function
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Image size: up to 64K by 64K (The maximum sizes are different from the types of image format)
•
Image size restriction: memory size shouldn't exceed 16-bit address size. For example, RGB888 has a size
limitation up to 14-bit image size, only [13:0] is valid and [15:14] are ignored.
IMAGE ROTATOR
11 10BIMAGE ROTATOR
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