GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 64

• Manufacturer Part Number: GL843
• Description: High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
• Manufacturer: GENESYS [GENESYS LOGIC]

4.3 Register Mapping
4.3.1 Shading Mapping (Chunky for Single Bank)
4.3.2 Shading Mapping (Chunky for Double Bank)
©2000-2006 Genesys Logic Inc. - All rights reserved.
Offset AFh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-5 SCANTYP[2:0] Set scanning types under ADF working.
4-3 FEDTYP [4:3]
2-0 ADFMOVE [2:0] Set document-in moving types for ADF.
SCANTYP2 SCANTYP1 SCANTYP0
Shading Mapping
Shading Mapping
R/W
Attribute
Attribute
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
Table 4.3 - Shading Mapping (Chunky for Double Bank)
Table 4.2 - Shading Mapping (Chunky for Single Bank)
R/W
Set feeding types for ADF fast moving.
R/W
(DPIHW=00)
(DPIHW=01)
(DPIHW=10)
(DPIHW=11)
Resolution
1200dpi
2400dpi
4800dpi
600dpi
FEDTYP1
(DPIHW=00)
(DPIHW=01)
(DPIHW=10)
(DPIHW=11)
R/W
Resolution
1200dpi
2400dpi
4800dpi
600dpi
FEDTYP0
R/W
BABK0
BANK1
BANK0
BANK1
BANK0
BANK1
BANK0
BANK1
ADFMOVE2
R/W
Address[24:0]
0010800H~0020FFFH
0000000H~0020FFFH
0021000H~0041FFFH
0000000H~00041FFH
0004200H~00083FFH
0000000H~00083FFH
0008400H~00107FFH
0000000H~00107FFH
0000000H~00083FFH
0000000H~00107FFH
0000000H~0020FFFH
0000000H~0041FFFH
ADFMOVE1
SIZE : 16.5K
SIZE : 16.5K
SIZE : 132K
SIZE : 132K
SIZE : 33K
SIZE : 33K
SIZE : 66K
SIZE : 66K
Address[24:0]
R/W
SIZE : 132k
SIZE : 264k
SIZE : 33k
SIZE : 66k
ADFMOVE0
Page 64
R/W