gl846 Genesys Logic, gl846 Datasheet - Page 54

• Manufacturer Part Number: gl846
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf
• Manufacturer: Genesys Logic

©2000-2007 Genesys Logic Inc. - All rights reserved.
Offset 70h ……..………………………..………..….………..….………..…..…. Default value = 8’h06
Offset 71h ……..………………………..………..….………..….………..…..…. Default value = 8’h08
CCD RS : RSH=08H
Note: 16 clocks(phase)/pixel and 18 clocks(phase)/pixel modes are similar to 12 clocks(phase)/pixel mode.
Offset 72h ……..………………………..………..….………..….………..…..…. Default value = 8’h08
Offset 73h …….………………………..………..….………..….………..…..…. Default value = 8’h0A
CCD CP : CPH=0AH
Note: 16 clocks(phase)/pixel and 18 clocks(phase)/pixel modes are similar to 12 clocks(phase)/pixel mode.
0
5
7-5 RESERVED
4-0 RSH [4:0]
7-5 RESERVED
4-0 RSL [4:0]
7-5 RESERVED
4-0 CPH [4:0]
7-5 RESERVED
4-0 CPL [4:0]
1 2
6 7
(1) Color, gray or line-art: 12 clocks(phase)/pixel
(1) Color, gray or line-art: 12 clocks(phase)/pixel
X
X
X
X
X
X
X
X
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
3
8
4 5
9 10 11 0 1 2
X
X
X
X
X
X
X
X
independently.
0 Set as input port.
1 Set as output port.
-
Rising edge position of CCD RS.
-
Falling edge position of CCD RS.
-
Rising edge position of CCD CP.
-
Falling edge position of CCD CP.
RSL=0BH
CPL=01H
6 7
X
X
X
X
X
X
X
X
8 9 10 11 0
RSH4
CPH4
RSL4
CPL4
R/W
R/W
R/W
R/W
3
4 5
RSH3
CPH3
RSL3
CPL3
R/W
R/W
R/W
R/W
1 2
6 7
3
8
RSH2
CPH2
RSL2
CPL2
R/W
R/W
R/W
R/W
4 5
9 10 11 0 1
6 7
RSH1
CPH1
RSL1
CPL1
R/W
R/W
R/W
R/W
8 9
2 3
RSH0
CPH0
RSL0
CPL0
Page 54
R/W
R/W
R/W
R/W
10 11
4