參數(shù)資料
型號： GL843
廠商： Genesys Logic, Inc.
英文描述： High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
中文描述： 高速USB 2.0同盟2合1掃描儀控制器
文件頁數(shù)： 23/84頁
文件大小： 837K
代理商： GL843
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 23
01
R
10
G
11
B
Front end operation type:
00 ESIC type 1
01 ESIC type2
10
ADI type
11
Reserved
1-0 FESET[1:0]
Offset 05h
……………………………………………
..
…………
..
……
..
………
. Default value = 8
’
h00
DPIHW1
R/W
DPIHW0
MTLLAMP1 MTLLAMP0
GMMENB ENB20M
R/W
R/W
R/W
MTLBASE1 MTLBASE0
R/W
R/W
R/W
R/W
7-6 DPIHW
[1:0]
To set CCD/CIS resolution.
00 600 dpi
01 1200 dpi
10 2400 dpi
11 4800 dpi
5-4
MTLLAMP[1:0]
Multiply coefficient for time-out counter of lamp.
00 1* LAMPTIM
01 2* LAMPTIM
10 4* LAMPTIM
11 Reserved
3 GMMENB
0 Disable gamma correction.
1 Enable gamma correction.
2 ENB20M
0 CCD_CK1X output clocks according to designer
’
s settings .
1 CCD_CK1X generate 20MHz clock to CCD or CIS sensors.
1-0 MTLBASE
[1:0]
To set output CCD pixel number under each system pixel time.
00 1 CCD pixel/sstem pixel time.
01 2 CCD pixel/sstem pixel time.
10 3 CCD pixel/sstem pixel time.
11 4 CCD pixel/sstem pixel time.
Offset 06h
……………………………………………
..
…………
..
……
..
………
. Default value = 8
’
h00
SCANMOD2 SCANMOD1 SCANMOD0
PWRBIT
R/W
R/W
GAIN4
R/W
OPTEST2 OPTEST1 OPTEST0
R/W
R/W
R/W
R/W
R/W
7-5
SCANMOD[2:0]
To set operation mode.
000 12 clocks/pixel ; normal mode operation for scanning.
Color scanning : 24 bits image with gamma correction
Gray scanning : 8 bits image with gamma correction
16 bits image without gamma correction
Line art scanning : 1 bit image with gamma correction
001 12 clocks/pixel ; bypass mode operation for calibration.
Include color(pixel rate) , gray line-art.
010 Reserved
011 Reserved
100 Reserved
101 Reserved
110
18 clocks/pixel.
Color scanning : 24 bits image with gamma correction
48 bits image without gamma correction
Gray scanning : 8 bits image with gamma correction
16 bits image without gamma correction
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GL848 制造商:GENESYS 制造商全稱:GENESYS 功能描述:High Speed USB 2.0
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GL850A 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
GL850A-MNGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
GL850A-MNNXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
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