GL646USB View Datasheet(PDF) - Genesys Logic
Part Name
Description
MFG CO.
'GL646USB' PDF : 44 Pages View PDF
GL646USB
7.52. Reg : 52H,53H (Write)
Defalut : 00H,00H
RHI[4:0] : to latch R channel high byte data of AFE.
RLOW[4:0] : to latch R channel low byte data of AFE.
7.53. Reg : 54H,55H (Write)
Defalut : 00H,00H
GHI[4:0] : to latch G channel high byte data of AFE.
GLOW[4:0] : to latch G channel low byte data of AFE.
7.54. Reg : 56H,57H (Write)
Defalut : 00H,00H
BHI[4:0] : to latch B channel high byte data of AFE.
BLOW[4:0] : to latch B channel low byte data of AFE.
(1). Color or fine gray : 24 clocks/pixel
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
R[15:8]
R[7:0]
G[15:8]
G[7:0]
B[15:8]
B[7:0]
RHI = 01H
RLOW = 05H
GHI = 09H
GLOW = 0DH
BHI = 11H
BLOW = 15H
(2).Fast gray or B&W : 9 clocks/pixel
012345678012345678012345
R[15:8]
R[7:0]
R[15:8]
R[7:0]
R[15:8]
RHI = 02H
RLOW = 06H
7.55. Reg : 58H (Write)
Defalut : 00H
B7~3:VSMP[4:0]
B2~0:VSMPW[2:0]
: to set the rising edge position of image sampling for AFE.
: to set the pulse width of image sampling.
(1). Color or fine gray : 24 clocks/pixel
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19+ 20 21 22 23 0 1 2 3 4
AFE VSMP
Reg58=B3H : VSMP[4:0]=16H VSMPW=3H
(2).Fast gray or B&W : 15 clocks/pixel
Rev. 1.4
-33-
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