GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 20

• 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.
Notation:
ABh GPOM9
ACh
ADh
AEh
AFh
8Ah
8Bh
8Ch
8Dh
9Ah
9Bh
9Ch
9Dh
A0h
A1h
A2h
A3h
A4h
A5h
A6h
A7h GPOE24 GPOE23 GPOE22
A8h
A9h
8Eh
8Fh
9Eh
9Fh
84h
87h
88h
89h
90h
91h
92h
93h
94h
95h
96h
97h
98h
99h
R/W
R/O
VRHOME3 VRHOME2 VRMOME3 VRMOME2 VRBACK3
LCDCTL
GPIO24
RAMDLY[1:0]
X
X
X
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
X
X
X
X
X
X
X
X
PACK[1:0]
SCANTYP[2:0]
SEL3INV
LCMCTL EPROMCTL
GPIO23
YENB
X
X
X
X
X
X
X
X
X
Read / Write
Read Only
MULSTOP[2:0]
MOTLAG CMODE
GPOE27
GPIO22
GPO33
YBIT
ADFTYP[1:0]
X
X
X
X
MOTSET[2:0]
TGSTIME[2:0]
ACYCNRLC
GPOE21 GPOE20 GPOE19 GPOE18 GPOE17 8’h00
GPOE26 GPOE25
GPIO21
GPO32
TGCTL
ONDUR[15:8]
ONDUR[7:0]
OFFDUR[15:8]
OFFDUR[7:0]
LCMWD[7:0]
SCANLEN[15:8]
SCANLEN[7:0]
RS232RD[7:0]
ROMADDR[7:0]
X
FEDTYP[1:0]
RS232WD[7:0]
ROMWD[15:8]
ROMWD[7:0]
PREFED[15:8]
PREFED[7:0]
ROMRD[15:8]
ROMRD[7:0]
PSTFED[15:8]
PSTFED[7:0]
MTRPLS[7:0]
TRUER[7:0]
TRUEG[7:0]
TRUEB[7:0]
NODECEL
MPUCTL
GPIO20
ENOFFSET
GPO31
PACKCNT[5:0]
STEPTIM[1:0]
RDNUM[4:0]
LNOFSET[5:0]
STGSET[4:0]
RFHSET[4:0]
LEDADD CK4ADC
MOTMPU
VRBACK2
SCANLEN[19:16]
TB3TB1 TB5TB2
GPIO19
GPO27
GPO30
CCDTYP[3:0]
ADFMOVE[2:0]
PROCESS[2:0]
TGWTIME[2:0]
MULDMYLN
NEC8884 DPI9600
VRSCAN3
GPIO18
GPO26
GPO29
FIX16CLK
AUTOCONF
VRSCAN2
GPIO17 8’h00
GPO25
GPO28
IFRS
Page 20
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X
X
X
-
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