2-12
COPYRIGHT © CANON ELECTRONICS INC. 2012
CANON P-208 FIRST EDITION
CHAPTER 2 FUNCTION & OPERATION
Function list of major ICs
IC No.
Name
Function
IC15
ASIC (Controller)
Controls scanning system.
IC17/18
AFE (Analog processor)
Performs analog gain, offset adjustment, and
A/D conversion.
IC19/20/21
FLASH Memory
Stores firmware and OnTouch Lite (8 MB x 3).
¼
Note
IC14 EEPROM
Stores
each
setting.
IC24
SD RAM
Stores image data, programs, etc. (32 MB).
IC28
Sub-CPU
Controls the motor, power supply and Work
memory.
Table 2-401
Note:
Both Windows and Macintosh versions of OnTouch Lite have been installed.
Содержание imageFORMULA P-208II
Страница 6: ......
Страница 8: ......
Страница 18: ......
Страница 20: ......
Страница 40: ......
Страница 42: ......
Страница 58: ......
Страница 64: ......
Страница 66: ......
Страница 110: ......
Страница 112: ......
Страница 117: ...COPYRIGHT CANON ELECTRONICS INC 2012 CANON P 208 FIRST EDITION A 5 APPENDIX 2 Upper Unit Figure 200 ...
Страница 119: ...COPYRIGHT CANON ELECTRONICS INC 2012 CANON P 208 FIRST EDITION A 7 APPENDIX 3 Base Unit Figure 300 ...
Страница 122: ......
Страница 124: ...1212TG ...