ROHM LSH2002-AA10A User's Manual
Summary
This contact image sensor head provides high-precision, reliable reading capability for applications such as image scanners and detection sets. Utilizing superior ceramic substrates and advanced optical technology, it ensures stable readings even under fluctuating temperatures while offering bidirectional scanning flexibility. This technical manual details all specifications, including operating voltage, signal pin assignments (CLK, SP), read speed parameters, and necessary circuit connections. It is an essential resource for engineers integrating high-performance linear imaging technology into automated or industrial detection systems.
Page 1 Text Content
Contact Image Sensor Heads for Card-compatible
LSH2002-AA10A
ax .1 .5
ROHM’s LSH2002-AA10A Contact Image Sensor Heads utilizes a special ceramic substrate featuring superior dimensional precision and thermal dissipation characteristics, resulting in stable reading, even under fluctuating ambient temperature conditions. A unique prism, developed using the latest in optical technology, ensures simultaneous uniform light output and low light radiation to the media. In addition, bidirectional reading capability enables greater flexibility regarding carrier orientation.
Applications Image scanners (i.e. business card), detection sets (e.g. surface, paper edge, paper type)
Features
1）25in/s (635mm/s) read speed (monochrome) ax .2 .3 2）Bidirectional reading capability ax .1 3.
3）54mm read width (70mm total width)
4）Color light source (switchable) .5 2. 55.5
Dimensions (Unit : mm)
54(Effective Scanning Width) (Depth1)
No.1No.9
Pin No. Signal Pin No. Signal No.1 CLK No.7 GLED No.2 SP No.8 BLED
(NOTE 1) Deflection at the top of glass:0-0.25
No.3 VDD No.9 VLED
Projection to platen is positive.
No.4 GND
(NOTE 2) Socket Housing:IL-Z-9S-S125C3(JAE)
No.5 AO
Socket Contact:IL-Z-C3-A-15000(JAE) No.6 RLED
www.rohm.com
1/3 2011.03 - Rev.B
○c 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM LSH2002-AA10A User's Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 905.24 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What is the effective scanning width of the sensor?
The effective scanning width is 54 mm.
Can the unit read in both directions?
Yes, it has bidirectional reading capability.
Under what conditions does the sensor maintain stable readings?
It utilizes a ceramic substrate for superior dimensional precision and thermal dissipation, ensuring stability even under fluctuating ambient temperatures.
What is required power supply voltage (VDD)?
The operational VDD can be 3.3V or 5V depending on the application settings.