Canon imageFORMULA P-208 Service Manual With Parts Catalog page 32

CHAPTER 2 FUNCTION & OPERATION
Function list of major ICs
IC No.
IC15 ASIC (Controller)
IC17/18 AFE (Analog processor)
IC19/20/21 FLASH Memory
IC14 EEPROM
IC24 SD RAM
IC28 Sub-CPU
Note: Both Windows and Macintosh versions of OnTouch Lite have been installed.
2-12
Name
Controls scanning system.
Performs analog gain, offset adjustment, and
A/D conversion.
Stores firmware and OnTouch Lite (8 MB x 3).
Stores each setting.
Stores image data, programs, etc. (32 MB).
Controls the motor, power supply and Work
memory.
Table 2-401
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Function
Note
CANON P-208 FIRST EDITION