VS6724 datasheet(31/118 Pages) STMICROELECTRONICS

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VS6724

Functional description

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Figure 16.

RGB and Bayer data formats

Manipulation of RGB data

It is possible to modify the encapsulation of the RGB data in a number of ways:

●

swap the location of the RED and BLUE data

●

reverse the bit order of the individual color channel data

●

reverse the order of the data bytes themselves

Dithering

An optional dithering function can be enabled for each RGB output mode to reduce the

appearance of contours produced by RGB data truncation. This is enabled through the

DitherControl register.

(2) RGB 444 packed as RGB565

Bit

R2 R1

G4 G3

second byte

Bit

G0 B4

B1 B0

(1) RGB565 data packing

first byte

Bit

R1 R0

G2 G1

second byte

Bit

first byte

(3) RGB 444 zero padded

Bit

R1 R0

second byte

Bit

G1 G0

B1 B0

first byte

(4) Bayer 10-bit

Bit

b9 b8

second byte

Bit

b5 b4

first byte

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