GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 46

• 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 5Eh ……..……..………………..………..….………..….…..…..…..…. Default value = 8’h00
Offset 5Fh ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
Offset 60h ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
Offset 61h ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
Offset 62h ……..………………………..………..….………..….…..…..…..…. Default value = 8’h00
7-0 HISPD[7:0]
7-5 DECSEL[2:0]
4-0 STOPTIM[4:0] Stop time between forward and backward direction in backtracking.
7-0
7-5 RESERVED
4-0 Z1MOD[20:16] “remainder value” of MOD operation in acceleration/deceleration tables.
7-0 Z1MOD[15:8] “remainder value” of MOD operation in acceleration/deceleration tables.
FMOVDEC7 FMOVDEC6 FMOVDEC5 FMOVDEC4 FMOVDEC3 FMOVDEC2 FMOVDEC1 FMOVDEC0
Z1MOD15 Z1MOD14 Z1MOD13 Z1MOD12 Z1MOD11 Z1MOD10 Z1MOD7
DECSEL2 DECSEL1 DECSEL0 STOPTIM4 STOPTIM3 STOPTIM2 STOPTIM1 STOPTIM0
Z1MOD7
Note: In ASIC simulation process, STOPTIM has to be set to tgtime=6,7.
R/W
R/W
R/W
R/W
FMOVDEC[7:0]
X
X
It cannot be programmed to logic zero.
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
Z1MOD6
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R/W
R/W
R/W
X
X
To change of the speed of motor during moving
Note: It cannot be programmed to logic zero.
Deceleration steps number after touching home sensor.
000 1 steps deceleration
001 2 steps deceleration
010 4 steps deceleration
011 8 steps deceleration
100 16 steps deceleration
101 32 steps deceleration
110 64 steps deceleration
111 128 steps deceleration
Deceleration steps in table 5 for auto-go-home.
Note: 1.It cannot be programmed to logic zero.
-
ASIC calculate the moving time by MOD operation when buffer-full occurs.
Note: It should be less than LPERIOD.
ASIC calculate the moving time by MOD operation when buffer-full occurs.
Note: It should be less than LPERIOD.
Z1MOD5 Z1MOD4
2.It can be multiplied by 2 *
R/W
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X
X
Z1MOD20 Z1MOD19 Z1MOD18 Z1MOD17 Z1MOD16
R/W
R/W
R/W
R/W
R/W
Z1MOD3
R/W
R/W
STEPTIM
R/W
R/W
R/W
Z1MOD2
R/W
R/W
R/W
R/W
R/W
Z1MOD1
R/W
R/W
R/W
R/W
R/W
Z1MOD8
Z1MOD0
Page 46
R/W
R/W
R/W
R/W
R/W