LR38266 データシートの表示（PDF） - Sharp Electronics

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LR38266

Digital Signal Processor for Color CCD Cameras

Sharp Electronics 

LR38266

ADDRESS NAME BIT

CONTENTS

11h CSP_R1 8 bits Coefficient to extract red color component

12h CSP_B1 8 bits Coefficient to extract blue color component

13h CSP_R2 7 bits Coefficient to tune the base level of red signal

14h CSP_B2 7 bits Coefficient to tune the base level of blue signal

15h

Coefficient of the black balance of red signal

CB_R1 6 bits

16h

(15h) MSB : sign, other 5 bits : upper 5 bits of coefficient

CB_R2 8 bits

(16h) lower 8 bits of coefficient

17h

Coefficient of the black balance of blue signal

CB_B1 6 bits

18h

(17h) MSB : sign, other 5 bits : upper 5 bits of coefficient

CB_B2 8 bits

(18h) lower 8 bits of coefficient

19h WB_R1 1 bit Upper coefficient to make white balance of red signal

1Ah WB_R2 8 bits (19h) MSB of coefficient

(1Ah) lower 8 bits

1Bh WB_B1 1 bit Upper coefficient to make white balance of blue signal

1Ch WB_B2 8 bits (1Bh) MSB of coefficient (1Ch) lower 8 bits

1Dh MAT R – Y 6 bits Coefficient of R – Y matrix (MSB) sign bit

1Eh MAT B – Y 6 bits Coefficient of B – Y matrix (MSB) sign bit

1Fh GA R – Y 6 bits Coefficient of R – Y gain

20h GA B – Y 6 bits Coefficient of B – Y gain

21h ENC_TI 3 The clock type of encoder input

0 : Non-Inverted

L_fsc

2 Latched by fsc clock before encoding

0 : Latched

MO_ENC 1 Encoding phase of PAL

0 : 4 phases

MUTE_E 0 Muting color signal at encoder

0 : Normal

22h BAS R – Y 8 bits Coefficient of color burst level at R – Y

(MSB) sign bit

23h BAS B – Y 8 bits Coefficient of color burst level at B – Y

(MSB) sign bit

24h WBA_IP 8 bits Positive range of white color signal at I-axis

25h WBA_IM 8 bits Negative range of white color signal at I-axis

26h WBA_QP 8 bits Positive range of white color signal at Q-axis

27h WBA_QM 8 bits Negative range of white color signal at Q-axis

28h WBA_SEL 2 bits Option of color signal type I/Q or R – Y/B – Y

29h WB_HCL 8 bits Limiter of AWB function at higher luminance level

2Ah WB_LCL 8 bits Limiter of AWB function at lower luminance level

2Bh CKI_HCL 8 bits Color suppression point at higher luminance level

2Ch CKI_LCL 8 bits Color suppression point at lower luminance level

2Dh

Luminance level to suppress color signal

CKI_HLGA 8 bits Upper 4 bits : higher luminance level

Lower 4 bits : lower luminance level

1 : Inverted

1 : Non-latched

1 : 16/5 phases

1 : Muting

8

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