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GL843 Datasheet(PDF) 60 Page - GENESYS LOGIC

Part # GL843
Description  High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
PDF  84 Pages
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Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL843 Datasheet(HTML) 60 Page - GENESYS LOGIC

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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 ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
ONDUR7
ONDUR6
ONDUR5
ONDUR4
ONDUR3
ONDUR2
ONDUR1
ONDUR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0 ONDUR[7:0]
On duration (in system clock) of PWM for LAMP control.
Offset 9Ah ……..……..………………....………..…………..….………..…..…. 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 ……..……..………………....………..…………..….………..…..…. 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
-
-
-
-
-
-
-
-
7-0 LCMWD[7:0]
This port is for designers to write data to LCM.
Offset 9Dh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
RAMDLY1 RAMDLY0 MOTLAG
CMODE
STEPTIM1 STEPTIM0 MULDMYLN
IFRS
R/W
R/W
R/W
R/W
R/W
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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