gl846 Genesys Logic, gl846 Datasheet - Page 83
gl846
Manufacturer Part Number
gl846
Description
High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf
Manufacturer
Genesys Logic
Datasheet
1.GL846.pdf
(95 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
GL846
Manufacturer:
GENESYS
Quantity:
20 000
- Current page: 83 of 95
- Download datasheet (2Mb)
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,
B. For CIS: Support 600, 1200, 2400, 3200, 3600,4800dpi ~ 9600dp CIS such as TOSHIBA, Canon ……etc
C. Supports Toshiba 4800dpi TCD2954 and 9600dpi TCD2962 CCDs.
7 Dummy Line
GL846 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:
©2000-2007 Genesys Logic Inc. - All rights reserved.
The range of dummy lines is 0~30 lines.
Mode 0: single exposure time for R, G and B channels.
Mode 1, 2: different exposure times for R, G and B channels .
a. Color scan:
b. Gray scan:
c. True gray scan:
Sony ……etc.
LED R/G/B
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
LED R
LED G
LED B
LED R
LED G
LED B
TG
TG
TG
Page 83
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