參數(shù)資料
型號(hào)： 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(yè)數(shù)： 35/84頁(yè)
文件大?。?/td> 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 35
Offset 29h
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…
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…
..
……
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…
. Default value = 8
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h00
X
X
X
X
X
X
RAMADDR20 RAMADDR19 RAMADDR18 RAMADDR17 RAMADDR16
R/W
R/W
R/W
R/W
R/W
7-5 RESERVED
4-0
RAMADDR[20:16]
SDRAM start address (in word) to access data. The unit is 16 words.
Note: The real SDRAM address IRAM_A[24:0]={RAMADDR[20:0] appended
by 0000}.
-
Offset 2Ah
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..
……
..
……………………………
..
………
.
…
..
…
.
…
..
……
.
…
. Default value = 8
’
h00
RAMADDR15 RAMADDR14
RAMADDR13
RAMADDR12
RAMADDR11 RAMADDR10
RAMADDR9 RAMADDR8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
RAMADDR[15:8]
SDRAM start address (in word) to access data. The unit is 16 words.
Note: The real SDRAM address IRAM_A[24:0]={RAMADDR[20:0] appended
by 0000}.
Offset 2Bh
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..
……
..
……………………………
..
…
.
………
..
…
.
…
..
……
.
…
. Default value = 8
’
h00
RAMADDR7 RAMADDR6 RAMADDR5 RAMADDR4 RAMADDR3 RAMADDR2 RAMADDR1 RAMADDR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
RAMADDR[7:0]
SDRAM start address (in word) to access data. The unit is 16 words.
Note: The real SDRAM address IRAM_A[24:0]={RAMADDR[20:0] appended
by 0000}.
Offset 2Ch
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..
……
..
……………………………
..
…
.
………
..
…
.
…
..
……
.
…
. Default value = 8
’
h00
X
X
X
X
DPISET13 DPISET12 DPISET11 DPISET10
R/W
R/W
DPISET9
R/W
DPISET8
R/W
R/W
R/W
7-5 RESERVED
4-0 DPISET[13:8]
Set resolution in dpi for average or deletion type.
A. average type : digital average function support 1/2,1/3,1/4,1/5,1/6,1/8,1/10,1/12,1/15.
a. 9600 dpi mode CCD:support 4800,3200,2400,1920,1600,1200,960,800,640 dpi.
b. 4800 dpi mode CCD:support 2400,1600,1200,960,800,480,400,320 dpi.
c. 2400 dpi mode CCD:support 1200,800,600,480,400,300,240,200,160 dpi.
d. 1200 dpi mode CCD:support 600,400,300,240,200,150,120,100,80 dpi.
e. 600 dpi mode CCD:support 300,200,150,120,100,75,60,50,40 dpi.
B. deletion type : 9600,4800,2400,1200 or 600dpi to 1 dpi setting decrement by
one dpi.
Note: It cannot be programmed to logic zero.
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Offset 2Dh
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..
……
..
……………………………
..
…
.
………
..
…
.
…
..
……
.
…
. Default value = 8
’
h00
DPISET7
R/W
DPISET6
R/W
DPISET5
R/W
DPISET4
R/W
DPISET3
R/W
DPISET2
R/W
DPISET1
R/W
DPISET0
R/W
7-0 DPISET[7:0]
Set resolution in dpi for average or deletion type.
A. average type : digital average function support 1/2,1/3,1/4,1/5,1/6,1/8,1/10,1/12,1/15.
a. 9600 dpi mode CCD:support 4800,3200,2400,1920,1600,1200,960,800,640 dpi.
b. 4800 dpi mode CCD:support 2400,1600,1200,960,800,480,400,320 dpi.
c. 2400 dpi mode CCD:support 1200,800,600,480,400,300,240,200,160 dpi.
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PDF描述
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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
GL850 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 4-PORT HUB Controller
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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