gl845 Genesys Logic, gl845 Datasheet - Page 74

• Manufacturer Part Number: gl845
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Adf
• Manufacturer: Genesys Logic

©2000-2007 Genesys Logic Inc. - All rights reserved.
Offset DAh …….……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0
Offset DBh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0
Offset DEh
Offset DFh
Offset E0h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0
Offset E1h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0
Offset E2h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0 ROMRD[15:8]
7-0
PROTLN15 PROTLN14 PROTLN13 PROTLN12 PROTLN11 PROTLN10 PROTLN9 PROTLN8
ROMRD15 ROMRD14 ROMRD13 ROMRD12 ROMRD11 ROMRD10 ROMRD9
R1DWN15 R1DWN14 R1DWN13 R1DWN12 R1DWN11 R1DWN10
PROTLN7 PROTLN6 PROTLN5 PROTLN4 PROTLN3 PROTLN2 PROTLN1 PROTLN0
ROMRD7
R1DWN7
R/W
R/W
R/W
R/W
PROTLN [15:8]
PROTLN [7:0]
R1DWN [15:8]
R1DWN [7:0]
-
-
ROMRD[7:0]
GL845 High Speed USB2.0 2-in-1 Scanner Controller With ADF
ROMRD6
R1DWN6
R/W
R/W
R/W
R/W
-
-
Bit15~8 Registers setting for R-Channel ODD image buffer start-address.
When working on CIS mode, it is for ODD image buffer start-address setting.
Unit is in 1k words.
Bit7~0 Registers setting for R-Channel ODD image buffer start-address.
When working on CIS mode, it is for ODD image buffer start-address setting.
Unit is in 1k words.
ROMRD5
R1DWN5
Minimum scanning length protection setting for ADF operation
Minimum scanning length protection setting for ADF operation
This port is for designers to read data to 93C46.
This port is for designers to read data to 93C46.
R/W
R/W
R/W
R/W
-
-
ROMRD4
R1DWN4
R/W
R/W
R/W
R/W
-
-
ROMRD3
R1DWN3
R/W
R/W
R/W
R/W
-
-
ROMRD2
R1DWN2
R/W
R/W
R/W
R/W
-
-
ROMRD1
R1DWN9
R1DWN1
R/W
R/W
R/W
R/W
-
-
ROMRD8
ROMRD0
R1DWN8
R1DWN0
Page 74
R/W
R/W
R/W
R/W
-
-