GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 72

• Manufacturer Part Number: GL843
• Description: High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
• Manufacturer: GENESYS [GENESYS LOGIC]

B. CIS Type
6 Image Sensor Timing
Image sensor timings can be programmed by S/W.
A. For CCD: Support 600, 1200, 2400, 3200, 3600 ,4800dpi ~ 9600dpi CCD such as NEC, TOSHIBA,
Sony ……etc.
B. For CIS: Support 600, 1200, 2400, 3200, 3600,4800dpi ~ 9600dp CIS such as TOSHIBA, Canon ……etc.
7 Dummy Line
GL843 supports programmable dummy lines to resolve (overcome) start/stop problem.
Designers can insert dummy lines to reduce scanner start/stop events (buffer full).
A. Line base of dummy lines:
with 1 pixel time resolution.
©2000-2006 Genesys Logic Inc. - All rights reserved.
The range of dummy lines is 0~30 lines.
B. Adjustable dummy line:
T h e r an g e i s fr om t h e m i n i m um sh i ft t i m e of C C D/ CI S up t o 20 96 K pi x el t i m e ,
a. Color scan:
b. Gray scan:
c. True gray scan:
LED R/G/B
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
LED R
LED G
LED B
LED G
LED R
LED B
TG
TG
TG
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