3 - 2
i950 Block Diagram
ASIC
MASKROM
16Mbit
USB
I/F
Motor IC
EEPROM
2Kbit
LED
ASF
Moto
PG
Moto
CR
Moto
LF
Moto
Motor IC
Lift Up
Moto
MPU
Clock
Power
Button
Resume
Button
Door
Sensor
From
Ink Sensor
Auto Sheet
Feed Sensor
Paper End
Sensor
Photo
Sensor
BJ
HEAD
SW R
Motor IC
USB 2.0
Chip
USB
I/F
USB 2.0
Chip Clock
Voltage
Regulator
Voltage
Regulator
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