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mService & Quality Technology
.coSQ113A (4800DPI)
www.DataSheet4U SQ113A 48-Bit Scanner Processor
www.DataSheet4U.com
@ 2002 SERVICE & QUALITY TECHNOLOGY CO., LTD.
1
.DataSheet4U.comhttp:// www.sq.com.tw
www Nov, 2002
Service & Quality Technology
SQ113A (4800DPI)
SQ113A 48-Bit Scanner Processor
1. General Description
The SQ113A is a scanner processor of high scan speed & excellent image quality. The SQ113A is a
complete document scanner system on SOC (Scanner Controller + USB20.). The SQ113A provides all the
functions (including CCD/CIS control, illumination control, pixel processing function, image data buffer,
Motor PWM function, micro-stepping motor and USB2.0 interface) necessary to create a high performance
color scanner. The SQ113A scans images in 48 bits color, and has output data formats for 48 bits and 24 bits.
2. Key Specifications
Analog to Digital Converter Resolution
Maximum Pixel Converter Rate
600 dpi minimum Scan Speed
1200 dpi minimum Scan Speed
A4 Color preview time
A4 Color 150 dpi scan time
A4 Color 300 dpi scan time
A4 Color 600 dpi scan time
A4 Color 1200 dpi scan time
16 Bit
11.25 MHz
1.44 ms/line
2.88 ms/line
< 5 seconds
< 5 seconds
< 7 seconds
< 10 seconds
< 45 seconds
3. Features
System on a chip. (Scanner Controller + USB2.0)
Embedded USB2.0 interface.
Support sheetbed, flatbed and transparency scanner.
Internal 16 Bits Hardware white Shading, dark shading and 8/16 bits Gamma correction.
4800dpi, 2400dpi (NEC 8880, Toshiba 2950), 1200dpi (NEC 8872, Toshiba 2905) Support.
(Horizontal & Vertical 1 DPI incremental resolution)
Adjustable CCD exposure time. (1 ~ 1000 m sec)
Adjustable CCD/CIS timing support. ( CCD: NEC, SONY & TOSHIBA; CIS:CANON,
TOSHIBA, MITSUBISHI) )
Adjustable Chip working frequency.
Two groups of motor driver and home sensor supported for flatbed and transparency scanner.
Acceleration/Deceleration programming table for high speed Motor Moving
Control two steps motors individually. (One or Two micro- stepping motor)
Build-in motor PWM control
Power on hardware Auto back supported.
Support SDRAM timing. (1Mx16, 4Mx16 SDRAM)
12MHz operation frequency.
Standby Mode Support. (Energy Save function) (USB suspend MODE)
@ 2002 SERVICE & QUALITY TECHNOLOGY CO., LTD.
2
http:// www.sq.com.tw
Nov, 2002
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