ROHM LSH2004-AA30A User Guide
Summary
The LSH2004-AA30A is a high-speed, compact image sensor head designed for professional applications, including check readers and card scanners. Featuring integrated LED sources, advanced signal amplification, and ceramic stability, this unit ensures reliable, optimal image capture at speeds up to 1000mm/s. This technical manual serves as a comprehensive guide for system integrators and engineers, detailing essential specifications such as pin assignments, detailed timing charts (CLK, Data Output), electrical parameters, and precise circuit schematics required for successful product implementation.
Page 1 Text Content
ap er ee ire ct io
Contact Image Sensor Heads for narrow-width scanners LSH2004-AA30A
These image sensor heads feature high-speed scanning (1000mm/s) and are compatible with A6 size media. They are center connector type units with no frame protrusion, simplifying assembly.
Applications Check readers, card scanners, and a variety of other image input devices.
Features 1) Signal amplifier integrated into each sensor IC in order to eliminate external noise ; compatible with 3.3V interface. 2) LED light source mounted on the same substrate as the sensor chip itself, resulting in a more compact, lightweight package.
3) Utilizes proprietary prism for improved lighting efficiency. 4) Ceramic substrate used, ensuring excellent dimensional and thermal stability.
Dimensions (Unit : mm) .0 0.
109.6(Effective Reading Width:107.8) 5.6±0.2
2×2-φ2.2 (Depth 5)
No.8 Pixel
No.1No.12
(NOTE 1) Pin No. Signal Pin No. Signal
Deflection at the top of glass:0-0.25 No.1 Ao No.7 GND No.2 GND No.8 CLK
Projection to platen is positive.
No.3 VDD No.9 VLED
(NOTE 2)
No.4 NC No.10 GLED
Socket Housing:IL-Z-12S-S125C3(JAE) No.5 GND No.11 RLED
Socket Contact:IL-Z-C3-A-15000(JAE) No.6 SP No.12 BLED
www.rohm.com
1/4 2011.03 - Rev.B
○c 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM LSH2004-AA30A User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 5 |
| File Size | 893.94 KB |
| Published | June 02, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What applications are suitable for this image sensor head?
It can be used in check readers, card scanners, and other general image input devices.
What is the primary operating speed and power requirement?
It supports high-speed scanning up to 1000mm/s and requires a 3.3V interface for power supply.
How does the sensor unit facilitate assembly?
It uses a center connector type unit with no frame protrusion, simplifying overall assembly.
Is external noise suppression required when integrating the sensor?
No, a signal amplifier is integrated into each sensor IC specifically to eliminate external noise.