gl846 Genesys Logic, gl846 Datasheet - Page 16

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gl846

Manufacturer Part Number
gl846
Description
High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf
Manufacturer
Genesys Logic
Datasheet

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Part Number:
GL846
Manufacturer:
GENESYS
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©2000-2007 Genesys Logic Inc. - All rights reserved.
GPIO25/SC_INT/LEDBLINK
GPIO26/RISC_INT
GPIO27/ADF_SENR
LED_B/ RXD /MOTORDIR/GPO28
MT_PH0-5
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
B
B
B
O
O
LED control with Blinking function;
It only exists in 208 pins package
General Purpose Input/Output;
Scanner controller output interrupt signal including watch-dog,
document-jam and ADF-sensor to external MCU;
LED control with Blinking function;
It only exists in 208 pins package.
General Purpose Input/Output;
Interrupt registers (wrote by MCU) output interrupt signal to
external ICE;
It only exists in 208 pins package.
General Purpose Input/Output;
ADF sensor for ADF operation.
CIS Blue LED control;
RS232 receive data input;
Motor direction control for moving TMA or ADF application;
General Purpose Output.
Bi-polar (3967):
Bi-polar (3955):
Bi-polar(1939):
Bi-polar (2916 or 6219): MT_PH5=PHASE1
MT_PH5=RESETJ
MT_PH4=ENABLEJ
MT_PH3=DIR
MT_PH2=STEP
MT_PH1=MS2
MT_PH0=MS1
MT_PH7=PHASE_A
MT_PH6=PHASE_
MT_PH5=D2A
MT_PH4=D1A
MT_PH3=D0A
MT_PH2=D2B
MT_PH1=D1B
MT_PH0=D0B
MT_PH3=IN1
MT_PH2=IN2
MT_PH1=ENA1
MT_PH0=ENA2
Page 16

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