LR38266 查看數據表（PDF） - Sharp Electronics

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LR38266

Digital Signal Processor for Color CCD Cameras

Sharp Electronics 

(20) Accumulator to Control White Balance

Output data below become available by address

24h, 25h, 26h, 27h, 28h, 29h, 2Ah, A0h and 4Fh to

5Fh.

Average signal of I (R – Y) and Q (B – Y) in 16

areas of the whole image.

These data can be weighted by both the color

zone of I-axis and/or Q-axis and the range of

luminance.

(21) Accumulator to Control Color Black Balance

Average signal of the optical black portion to clamp

the black level of color signal is available by

address 62h, 63h and 64h.

(22) Others

• The output timing of synchronous signals are

available by address 06h, 07h and 08h.

• Functions like standby, muting, etc. are available

by address 01h, 03h, 04h and 21h.

LR38266

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