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): 60/84頁
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 60
Offset 99h
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.
………
..
..
. Default value = 8
h00
ONDUR7
R/W
ONDUR6
R/W
ONDUR5
R/W
ONDUR4
R/W
ONDUR3
R/W
ONDUR2
R/W
ONDUR1
R/W
ONDUR0
R/W
7-0 ONDUR[7:0]
On duration (in system clock) of PWM for LAMP control.
Offset 9Ah
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..
……
..
………………
....
………
..
…………
..
.
………
..
..
. Default value = 8
h00
OFFDUR15 OFFDUR14 OFFDUR13 OFFDUR12 OFFDUR11 OFFDUR10 OFFDUR9 OFFDUR8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0 OFFDUR[15:8]
Off duration (in system clock) of PWM for LAMP control.
Offset 9Bh
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..
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..
………………
....
………
..
…………
..
.
………
..
..
. Default value = 8
h00
OFFDUR7 OFFDUR6 OFFDUR5 OFFDUR4 OFFDUR3 OFFDUR2 OFFDUR1 OFFDUR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0 OFFDUR[7:0]
Off duration (in system clock) of PWM for LAMP control.
Offset 9Ch
LCMWD7 LCMWD6 LCMWD5 LCMWD4 LCMWD3 LCMWD2 LCMWD1 LCMWD0
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-
-
-
-
-
-
-
7-0 LCMWD[7:0]
This port is for designers to write data to LCM.
Offset 9Dh
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..
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....
………
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..
.
………
..
..
. Default value = 8
h00
RAMDLY1 RAMDLY0 MOTLAG
R/W
R/W
CMODE
R/W
STEPTIM1 STEPTIM0
MULDMYLN
R/W
R/W
IFRS
R/W
R/W
R/W
7-6 RAMDLY[1:0]
Select timing delay for SCLK of SDRAM.
5 MOTLAG
0 Do not force the trigger position of motor trigger.
1 Force motor to locate its trigger at the end of line when dummy lines function
is activated.
4 CMODE
0 Select two-pin type control for COM1 & COM2 of LCD (GPO29&30).
1 Select three-pin type control for COM1 & COM2 of LCD (GPIO10,
GPO29&30).
3-2 STEPTIM[1:0]
Select the multiplier of slope table. For Reg 21, 24, 5F, 69, 6A, the real slope
steps are register values multiplied by STEPTIM.
STEPTIM[1:0] =00 : Slope steps = register values
=01 : Slope steps = register values * 2
=10 : Slope steps = register values * 4
=11 : Reserved
1 MULDMYLN
0 Set dummy lines are equal to LINESEL.
1 Set dummy lines are equal to LINESEL*2
0 IFRS
0 Select data writing for LCM.
1 Select address writing for LCM.
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