PixArt Imaging Inc.

PAS6337

CMOS Image Sensor IC

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8

PixArt Imaging Inc.

V1.0,

2012/05/24

4. Registers

Register Table

Address

Bank

Hex

Dec

Bits

Register Name

Default

Value

Notes

0

0

0

[7:0] PartID[15:8]

0x63 Part ID

0

1

1

[7:0] PartID[7:0]

0x35 Part ID

0

2

2

[3:0] VersionID[3:0]

0x00 VersionID

0

3

3

[3:0] SubID[3:0]

0x0a SubID

0

4

4

[0]

R_AE_stage_indoor_Sel

0x0

AE indoor stage select 0:11 , 1:12

0

F

15

[7:0] R_AWB_Window_X[7:0]

0x90 AWB window width (by4)

0

11

17

[7:0] R_AWB_Window_Y[7:0]

0x64 AWB window height (by4)

0

13

19

[7:0] R_lpf_min[7:0]

0xf6

Lpf minimum value for AE

0

14

20

[7:4] R_ny_min[3:0]

0x21 Ny minimum value for AE

0

14

20

[2:0] R_lpf_min[10:8]

0x21 Lpf minimum value for AE

0

19

25

[7:0] R_AWB_DGnR_LB_by2[7:0]

0x40 AWB digital gain lower bound for R

0

1A

26

[7:0] R_AWB_DGnR_UB_by2[7:0]

0x68 AWB digital gain upper bound for B

0

1B

27

[7:0] R_AWB_DGnB_LB_by2[7:0]

0x46 AWB digital gain lower bound for B

0

1C

28

[7:0] R_AWB_DGnB_UB_by2[7:0]

0x6e AWB digital gain upper bound for R

0

1F

31

[4]

R_DeNoiseEn

0x93 DeNoise Enable

0

20

32

[7:0] R_DeNoise_Str__G[7:0]

0x03 Denoise Strength (for color G)

0

21

33

[7:0] R_DeNoise_H_LB_G[7:0]

0x04 Denoise H LB (for color G)

0

22

34

[7:0] R_DeNoise_H_UB_G[7:0]

0x16 Denoise H UB (for color G)

0

23

35

[7:0] R_DeNoise_Str__RB[7:0]

0x04 Denoise Strength (for color R/B)

0

24

36

[7:0] R_DeNoise_H_LB_RB[7:0]

0x04 Denoise H LB (for color R/B)

0

25

37

[7:0] R_DeNoise_H_UB_RB[7:0]

0x24 Denoise H UB (for color R/B)

0

29

41

[0]

R_ISP_Gamma_EnH

0x01 ISP gamma correction enable

0

2B

43

[7:0] R_ISP_Y01

0x19 ISP Gamma Y1

0

2C

44

[7:0] R_ISP_Y02

0x2f

ISP Gamma Y2

0

2D

45

[7:0] R_ISP_Y03

0x53 ISP Gamma Y3

0

2E

46

[7:0] R_ISP_Y04

0x62 ISP Gamma Y4

0

2F

47

[7:0] R_ISP_Y05

0x6f

ISP Gamma Y5

0

30

48

[7:0] R_ISP_Y06

0x7c ISP Gamma Y6

0

31

49

[7:0] R_ISP_Y07

0x87 ISP Gamma Y7

0

32

50

[7:0] R_ISP_Y08

0x9a ISP Gamma Y8

0

33

51

[7:0] R_ISP_Y09

0xaa

ISP Gamma Y9

0

34

52

[7:0] R_ISP_Y10

0xb8 ISP Gamma Y10

0

35

53

[7:0] R_ISP_Y11

0xc5 ISP Gamma Y11

0

36

54

[7:0] R_ISP_Y12

0xd8 ISP Gamma Y12

0

37

55

[7:0] R_ISP_Y13

0xe8 ISP Gamma Y13

0

38

56

[7:0] R_ISP_Y14

0xf5

ISP Gamma Y14

0

47

71

[1:0] R_AWB_Speed[1:0]

0x34

AWB adjust speed. The more, the slower

0: 1 x

1: 1/2 x

2: 1/4 x

3: 1/8 x

0

49

73

[7:0] R_AWB_SumRatio_B

0x80 AWB B sum ratio = 128/X

0

4A

74

[7:0] R_AWB_SumRatio_R

0x80 AWB R sum ratio = 128/X

0

4D

77

[7:0] R_AWB_CbThdL[7:0]

0x64

AWB region test Cb Low threshold -128 ~ +127 (2's

complement)

0

4E

78

[7:0] R_AWB_CrThdL[7:0]

0x87

AWB region test Cr Low threshold -128 ~ +127 (2's

complement)