PAS6180 Datasheet, PDF (8/17 Pages) Pixart Imaging Inc. – CMOS QVGA DIGITAL IMAGE SENSOR

PixArt Imaging Inc.
PAS6180
CMOS Image Sensor IC
4. Registers
Register Table
Address
Bank
Hex Dec
Register Name
0 0 0 PartID[15:8]
0 1 1 PartID[7:0]
0 2 2 VersionID[3:0]
0 4 4 R_AE_stage_indoor_Sel
0 F 15 R_AWB_Window_X[7:0]
0 11 17 R_AWB_Window_Y[7:0]
0 13 19 R_lpf_min[7:0]
0 14 20 R_ny_min[3:0]
0 14 20 R_lpf_min[10:8]
0 15 21 R_AE_Window_X[6:0]
0 17 23 R_AE_Window_Y[6:0]
0 19 25 R_AWB_DGnR_LB_by2[7:0]
0 1A 26 R_AWB_DGnR_UB_by2[7:0]
0 1B 27 R_AWB_DGnB_LB_by2[7:0]
0 1C 28 R_AWB_DGnB_UB_by2[7:0]
0 1F 31 R_DeNoiseEn
0 29 41 R_ISP_Gamma_EnH
0 2B 43 R_ISP_Y01
0 2C 44 R_ISP_Y02
0 2D 45 R_ISP_Y03
0 2E 46 R_ISP_Y04
0 2F 47 R_ISP_Y05
0 30 48 R_ISP_Y06
0 31 49 R_ISP_Y07
0 32 50 R_ISP_Y08
0 33 51 R_ISP_Y09
0 34 52 R_ISP_Y10
0 35 53 R_ISP_Y11
0 36 54 R_ISP_Y12
0 37 55 R_ISP_Y13
0 38 56 R_ISP_Y14
0 47 71 R_AWB_Speed
0 49 73 R_AWB_SumRatio_B
0 4A 74 R_AWB_SumRatio_R
0 4B 75 R_AWB_CThdL
0 4C 76 R_AWB_CThdH
0 4D 77 R_AWB_CbThdL[7:0]
0 4E 78 R_AWB_CrThdL[7:0]
0 4F 79 R_AWB_CbCrThdL[7:0]
Bits
Default
Value
Notes
[7:0] 0x61 Part ID
[7:0] 0x79 Part ID
[3:0] 0x00 VersionID
[0] 0x00 AE indoor stage select 0:11 , 1:12
[7:0] 0x90 AWB window width (by4)
[7:0] 0x64 AWB window height (by4)
[7:0] 0xf6 Lpf minimum value for AE
[7:4]
Ny minimum value for AE
0x21
[2:0]
Lpf minimum value for AE
[6:0] 0x80 AE window width (by4)
[6:0] 0x5f AE window height (by4)
[7:0] 0x30 AWB digital gain lower bound for R
[7:0] 0x49 AWB digital gain upper bound for B
[7:0] 0x3a AWB digital gain lower bound for B
[7:0] 0x78 AWB digital gain upper bound for R
[4] 0x10 DeNoise Enable
[0] 0x01 ISP gamma correction enable
[7:0] 0x19 ISP Gamma Y1
[7:0] 0x2f ISP Gamma Y2
[7:0] 0x53 ISP Gamma Y3
[7:0] 0x62 ISP Gamma Y4
[7:0] 0x6f ISP Gamma Y5
[7:0] 0x7c ISP Gamma Y6
[7:0] 0x87 ISP Gamma Y7
[7:0] 0x9a ISP Gamma Y8
[7:0] 0xaa ISP Gamma Y9
[7:0] 0xb8 ISP Gamma Y10
[7:0] 0xc5 ISP Gamma Y11
[7:0] 0xd8 ISP Gamma Y12
[7:0] 0xe8 ISP Gamma Y13
[7:0] 0xf5 ISP Gamma Y14
AWB adjust speed. The more, the slower
0: 1 x
[1:0] 0x34 1: 1/2 x
2: 1/4 x
3: 1/8 x
[7:0] 0x80 AWB B sum ratio = 128/X
[7:0] 0x80 AWB R sum ratio = 128/X
[7:0] 0x37 AWB Chroma threshold low
[7:0] 0x0a AWB Chroma threshold high
[7:0]
0x64
AWB region test Cb Low threshold
-128 ~ +127 (2's complement)
[7:0]
0x87
AWB region test Cr Low threshold
-128 ~ +127 (2's complement)
[7:0] 0x00 AWB region test Cb+Cr Low threshold
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.0,
8
2011/05/12