R76-/R76-2
OKIFAX 5700/5900
A3 - 7
(3)
Image LSI Specifications
The analog image data from the image sensor is amplified about 4.3 times in the
external non-reverse amplifier circuit and the amplified analog data is input to this LSI
chip. In this LSI chip, the analog data is converted to digital data by the built-in A/D
converter and the digital data is corrected by the internal correction function, thus
sending binary-coded data to the IOGA5 every eighth pixel normally. When contrast
is corrected, multi-valued data is sent for each pixel. When horizontal scanning lines
are skipped, a request is suppressed every three requests. A sensor drive signal
(CLK1) and motor synchronizing signal (SH) are output to the image sensor.
The timing of data transfer to/from the IOGA5 is shown below.
CLK1
SDREQ
SDACKn
DATA
8 bit
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
Содержание OKIFAX 5700
Страница 6: ...CHAPTER 1 GENERAL INFORMATION ...
Страница 90: ...CHAPTER 2 INSTALLATION PROCEDURE ...
Страница 102: ...OKIFAX 5700 5900 2 12 3 Document stacker Hang the document stacker onto hanging position ...
Страница 204: ...OKIFAX 5700 5900 2 114 Typical Transmission flow ...
Страница 205: ...OKIFAX 5700 5900 2 115 Typical Reception flow ...
Страница 210: ...CHAPTER 3 BRIEF TECHNICAL DESCRIPTION ...
Страница 218: ...CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY ...
Страница 223: ...OKIFAX 5700 5900 4 5 Appearance of the OKIFAX 5700 5900 ...
Страница 248: ...CHAPTER 5 ADJUSTMENTS ...
Страница 252: ...CHAPTER 6 CLEANING AND MAINTENANCE ...
Страница 278: ...CHAPTER 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5700 5900 ...
Страница 326: ...Appendix A PC Board Descriptions and Operation FirstEdition February 1999 Oki Data Corporation ...
Страница 390: ...C34 OKIFAX 5700 5900 A3 40 IC201 Pin Assignment ...
Страница 405: ...Appendix B DescriptionsofPrintOperation ThirdEdition December 1998 Oki Data Corporation ...
Страница 427: ...Appendix C Not used at this time ...
Страница 430: ...OKIFAX 5700 5900 D 1 Section 1 CABINET ASSEMBLY ...
Страница 432: ...OKIFAX 5700 5900 D 3 Section 2 CONTROL PANEL ASSEMBLY ...
Страница 434: ...OKIFAX 5700 5900 D 5 Section 3 PRINTER ASSEMBLY 53 54 ...
Страница 437: ...OKIFAX 5700 5900 D 8 Section 4 BASE ASSEMBLY ...
Страница 439: ...OKIFAX 5700 5900 D 10 Section 5 FRAME ASSEMBLY SCANNER L ...
Страница 441: ...OKIFAX 5700 5900 D 12 Section 6 FRAME ASSEMBLY SCANNER U ...
Страница 443: ...OKIFAX 5700 5900 D 14 Section 7 CABLES OPTION BOARDS ...
Страница 445: ...Appendix E Not used at this time Oki Data Corporation ...
Страница 446: ...Appendix F Not used at this time Oki Data Corporation ...
Страница 447: ...Appendix G PC Loading FirstEdition February 1999 Oki Data Corporation ...
Страница 465: ...Appendix H RMCS SYSTEM MANUAL For Model 30 FirstEdition Oki Data Corporation ...
Страница 466: ......