W99681CF Datasheet, PDF (52/78 Pages) Winbond – JPEG USB Dual Mode Camera Chip

W99681CF
8.2 Video Input Control Registers
Cropping Window Start X Register (CR10)
Read/Write
Index: 0010H
uC Address: 20H - 21H
Power-on Default: XXXXH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
Cropping Window Start X
Bits 15-10 Reserved
Bits 11-0 Cropping Window Start X
A 12-bit value specifies the number of pixels between the inactive edge of HS and the first
cropped video pixel.
Cropping Window Start Y Register (CR11)
Read/Write
Index: 0011H
uC Address: 22H - 23H
Power-on Default: XXXXH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
Cropping Window Start Y
Bits 15-11 Reserved
Bits 10-0 Cropping Window Start Y
An 11-bit value specifies the number of lines between the inactive edge of VS and the first
cropped video data line.
Cropping Window End X Register (CR12)
Read/Write
Index: 0012H
uC Address: 24H - 25H
Power-on Default: XXXXH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
Cropping Window End X
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