
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 59
Document
Sensor
ADF
Sensor
Document Sheet
Scanning Window
PSTFED
Offset 94h
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. Default value = 8
’
h00
MTRPLS7 MTRPLS6 MTRPLS5 MTRPLS4 MTRPLS3 MTRPLS2 MTRPLS1 MTRPLS0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0 MTRPLS[7:0]
Pulse width of ADF motor trigger signal (GPIO6). It
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s valid when ADFSEL = 1.
Offset 95h
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. Default value = 8
’
h00
X
X
X
X
X
X
X
X
SCANLEN19 SCANLEN18 SCANLEN17 SCANLEN16
R/W
R/W
R/W
R/W
7-4 RESERVED
4-0
SCANLEN[19:16]
Scanning length limitation of ADF (or sheetfed scanner). If the scanned lines are
lager than this value but document sensor is still active (DOC_SENR is high),
the paper-jam bit (bit 3 in Reg 40) will be set.
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Offset 96h
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. Default value = 8
’
h00
SCANLEN15
SCANLEN14
SCANLEN13
SCANLEN12
SCANLEN11 SCANLEN10
SCANLEN9 SCANLEN8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
SCANLEN[8:15]
Scanning length limitation of ADF (or sheetfed scanner). If the scanned lines are
lager than this value but document sensor is still active (DOC_SENR is high),
the paper-jam bit (bit 3 in Reg 40) will be set.
Offset 97h
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. Default value = 8
’
h00
SCANLEN7 SCANLEN6 SCANLEN5 SCANLEN4 SCANLEN3 SCANLEN2 SCANLEN1 SCANLEN0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0
SCANLEN[7:0]
Scanning length limitation of ADF (or sheetfed scanner). If the scanned lines are
lager than this value but document sensor is still active (DOC_SENR is high),
the paper-jam bit (bit 3 in Reg 40) will be set.
Offset 98h
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. Default value = 8
’
h00
ONDUR15 ONDUR14 ONDUR13 ONDUR12 ONDUR11 ONDUR10 ONDUR9
R/W
R/W
R/W
R/W
ONDUR8
R/W
R/W
R/W
R/W
7-0 ONDUR[15:8]
On duration (in system clock) of PWM for LAMP control.