Omnivision CameraChip OV9650, Implementation Manual

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50 Proprietary to OmniVision Technologies Version 1.1, December 7, 2004
OV9650 Color CMOS SXGA (1.3 MegaPixel) CameraChip™ O
mni ision
43-4E RSVD XX – Reserved
4F MTX1 58 RW Matrix Coefficient 1
50 MTX2 48 RW Matrix Coefficient 2
51 MTX3 10 RW Matrix Coefficient 3
52 MTX4 28 RW Matrix Coefficient 4
53 MTX5 48 RW Matrix Coefficient 5
54 MTX6 70 RW Matrix Coefficient 6
55 MTX7 40 RW Matrix Coefficient 7
56 MTX8 40 RW Matrix Coefficient 8
57 MTX9 40 RW Matrix Coefficient 9
58 MTXS 0F RW
Matrix Coefficient Sign for coefficient 9 to 2
0: Plus
1: Minus
59-61 RSVD XX – Reserved
62 LCC1 00 RW
Lens Correction Option 1
Bit[7]: Direction of offset on X-axis
Bit[6:0]: Offset value
63 LCC2 00 RW
Lens Correction Option 2
Bit[7]: Direction of offset on Y-axis
Bit[6:0]: Offset value
64 LCC3 10 RW Lens Correction Option 3
65 LCC4 80 RW Lens Correction Option 4
66 LCC5 00 RW
Lens Correction Control
Bit[7:3]: Reserved
Bit[2]:
Lens correction control select
0:
Use LCC3 for Red, Green, and Blue channel control
( LCCFB and LCCFR are not used)
1: Use LCC3 for Green channel control, LCCFB for Blue
channel control and LCCFR for Red channel control
Bit[1]: Reserved
Bit[0]: Lens correction enable
67 MANU 80 RW Manual U Value (effective only when register TSLB [4] is high)
68 MANV 80 RW Manual V Value (effective only when register TSLB [4] is high)
69 HV 00 RW
Manual Banding Filter MSB
Bit[7:6]: B channel pre-gain
Bit[5:4]: R channel pre-gain
Bit[3:1]: Reserved
Bit[0]:
Matrix coefficient 1 sign
Table 10-2. Device Control Register List (Continued)
Address
(Hex)
Register
Name
Default
(Hex) R/W Description