gl846 Genesys Logic, gl846 Datasheet - Page 52

• 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 6Ah ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
Offset 6Bh ……..……..………………..………..….………..….………..…..…. Default value = 8’h00
(2). One table type:
7-0 FSHDEC [7:0] Deceleration steps after scanning finished (table three).
7-0 FMOVNO [7:0] Acceleration/deceleration steps for fast moving (table four).
(1). Two table type:
MULTFILM
FMOVNO7 FMOVNO6 FMOVNO5 FMOVNO4 FMOVNO3 FMOVNO2 FMOVNO1 FMOVNO0
7 MULTFILM
6 GPOM 13
R/W
R/W
speed
speed
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
GPOM13
R/W
R/W
Reg3D,3E,3F
Reg5E[7:5]
Reg5F
Reg5F
Reg5E[7:5]
Reg6A
Note: It cannot be programmed to logic zero.
Note: 1.It cannot be programmed to logic zero.
0 Disable multi-film scanning mode.
1 Enable multi-film scanning mode. Motor power will not be turned off in this
1 Select GPIO13 as V-ref control of bipolar motor driver IC to control Imax.
0 Select GPIO13 as general purpose I/O.
Reg21
mode.
Reg3D,3E,3F
GPOM12
2.It can be multiplied by 2*
R/W
R/W
Go home
Reg5E[4:0]
Go home
GPOM11
Scanning position
R/W
R/W
Reg1F
Scanning position
Reg21
GPOCK4
Reg25,26,27
Reg25,26,27
R/W
STEPTIM
R/W
Reg6A
Reg6A
scan finished
scan finished
GPOCP
R/W
R/W
Reg69
GPOLEDB
Reg69
R/W
R/W
Length
Length
GPOADF
Page 52
R/W
R/W