GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 14

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

3.3 Pin Descriptions
©2000-2006 Genesys Logic Inc. - All rights reserved.
GPIO1~8,10~20
MT_PH0~5
MT_PH6~7
ADF_SENR
HOME
CCD_CK1X
CCD_CPX
CCD_TGX
CCD_CK2X
CCD_RSX
CCD_CK3X
CCD_CK4X
Pin Name
Pin Name
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
Type
Type
I/O
I/O
O
O
O
O
O
O
O
O
O
I
CCD Shift register clock1 or CIS clock output
CCD Clamp gate clock or CIS clock output
CCD Transfer gate clock for R channel or CIS Line start pulse
CCD Shift register clock2 or CIS clock output
CCD Reset gate clock or CIS clock output
CCD Shift register clock3
CCD Shift register clock4
General Purpose Input/Output, EEPROM serial data clock or
LCM data bit0
Bi-polar (3967):
Bi-polar (3955):
Bi-polar (1939):
Bi-polar (2916 or 6219): MT_PH5=PHASE1
Uni-polar(2003):
Motor phase 6~7
ADF sensor for ADF
Document sensor for ADF
Table 3.3 - Pin Descriptions
MT_PH3=PHASE A
MT_PH4=ENABLEJ
MT_PH3=DIR
MT_PH2=STEP
MT_PH1=MS2
MT_PH0=MS1
MT_PH6=PHASE_B
MT_PH5=D2A
MT_PH4=D1A
MT_PH3=D0A
MT_PH2=D2B
MT_PH1=D1B
MT_PH0=D0B
MT_PH2=IN2
MT_PH1=ENA1
MT_PH4=PHASE2
MT_PH5=RESETJ
MT_PH7=PHASE_A
MT_PH3=IN1
MT_PH0=ENA2
MT_PH3=I11
MT_PH2=I01
MT_PH1=I12
MT_PH0=I02
MT_PH2=PHASE B
MT_PH1=PHASE /A
MT_PH0=PHASE /B
Description
Description
Page 14