參數(shù)資料
型號: GL646
廠商: Electronic Theatre Controls, Inc.
英文描述: PLUG HEADER 2.5A
中文描述: 三功能于一身的掃描儀控制器USB和1394
文件頁數(shù): 34/43頁
文件大?。?/td> 280K
代理商: GL646
Revision 1.3
Mar.22 2001
-33-
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
RHI = 01H
RLOW
GHI = 09H
GLOW
BHI = 11H
BLOW
(2).Fast gray or B&W : 9 clocks/pixel
= 05H
= 0DH
= 15H
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
RHI = 02H
RLOW
7.55. Reg : 58H (Write)
Defalut : 00H
B7~3:VSMP[4:0]
B2~0:VSMPW[2:0]
(1). Color or fine gray : 24 clocks/pixel
= 06H
: to set the rising edge position of image sampling for AFE.
: to set the pulse width of image sampling.
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
R[15:8]
R[7:0]
G[15:8]
G[7:0]
B[15:8]
B[7:0]
R[15:8]
R[7:0]
R[15:8]
R[7:0]
R[15:8]
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