GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 60

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

©2000-2006 Genesys Logic Inc. - All rights reserved.
Offset 99h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset 9Ah ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset 9Bh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset 9Ch
Offset 9Dh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
7-0 ONDUR[7:0]
OFFDUR15 OFFDUR14 OFFDUR13 OFFDUR12 OFFDUR11 OFFDUR10 OFFDUR9 OFFDUR8
7-0 OFFDUR[15:8] Off duration (in system clock) of PWM for LAMP control.
7-0 OFFDUR[7:0] Off duration (in system clock) of PWM for LAMP control.
7-0 LCMWD[7:0]
7-6 RAMDLY[1:0] Select timing delay for SCLK of SDRAM.
3-2 STEPTIM[1:0] Select the multiplier of slope table. For Reg 21, 24, 5F, 69, 6A, the real slope
RAMDLY1 RAMDLY0 MOTLAG
OFFDUR7 OFFDUR6 OFFDUR5 OFFDUR4 OFFDUR3 OFFDUR2 OFFDUR1 OFFDUR0
LCMWD7 LCMWD6 LCMWD5 LCMWD4 LCMWD3 LCMWD2 LCMWD1 LCMWD0
ONDUR7
5 MOTLAG
4 CMODE
1 MULDMYLN 0 Set dummy lines are equal to LINESEL.
0 IFRS
R/W
R/W
R/W
R/W
-
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
ONDUR6
R/W
R/W
R/W
R/W
-
On duration (in system clock) of PWM for LAMP control.
This port is for designers to write data to LCM.
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
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,
STEPTIM[1:0] =00 : Slope steps = register values
0 Select data writing for LCM.
1 Select address writing for LCM.
steps are register values multiplied by STEPTIM.
1 Set dummy lines are equal to LINESEL*2
is activated.
GPO29&30).
ONDUR5
R/W
R/W
R/W
R/W
-
=01 : Slope steps = register values * 2
=10 : Slope steps = register values * 4
=11 : Reserved
ONDUR4
CMODE
R/W
R/W
R/W
R/W
-
STEPTIM1 STEPTIM0
ONDUR3
R/W
R/W
R/W
R/W
-
ONDUR2
R/W
R/W
R/W
R/W
-
MULDMYLN
ONDUR1
R/W
R/W
R/W
R/W
-
ONDUR0
IFRS
Page 60
R/W
R/W
R/W
R/W
-