ROHM LSH2001-AA10A Technical data

Ultra-small Contact Image Sensor Heads, covering
the character recognition

LSH2001-AA10A

Easy to mount on whatever sets because of its small size, this is the device best suitable for whatever detecting thanks to its
deep focus point and high recognition accuracy.

Applications

Detection sets (e.g. surface, paper edge, paper type)

Features

1） Its deep focus point enables scanning of the object without close contact to the glass bed of scanner, so that both the

scanned object and the scanner bed won’t be damaged.

2）Screw holes and the alignment pin are provided for convenience of mounting.
3）16.25mm read width (40mm total width)

Dimensions (Unit : mm)

40±0.5

35
29

(Reading Width)

16.25

2.5

3

+0.1

0

0

2−φ2.4

-0.1

2−φ1.5

12.68 (Focus Point)

11.68 (Surface Level)

Max.15

9.2

No.130 Pixel

4−C0.5

4−R1

2−φ1.5

No.11

0

-0.1

No.1 Pixel

Scanning Line

8

3.25

No.1

13.45

9.2±0.5

14

6

8.18 (Focus Point)

7.18 (Surface Level)

Pin No. Pin No.Signal Signal

No.1
No.2
No.3
No.4
No.5
No.6

(NOTE 1) Deflection at the top of glass :
(NOTE 2) It is possible to design

(Connector No.)

Paper Feed Direction

GND
Ao
GND
GND
G-LED
V-LED

Housing : SHR-11V-S-B
Base : SM11B-SRSS-G-TB

No.7
No.8
No.9
No.10 GND
No.11 VDD

±0.2 tolerance.

CLK
SI
GND

(2.5)

±0.5

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2011.03 - Rev.B

Characteristics

Parameter

Effective scanning width

Primary scan dot density

Total dot number

Power supply voltage

Scanning speed

Clock frequency

Minimum dynamic range

Operating temperature

Pin assignments

No.

Circuit

1

2

3

4

5

6

7

8ISP

11 IV

12 −NC

GND

Ao

GND

REF

R-GND

V-LED

CLK

DD

I / O

I

Ground

O

Analog Output

I

Ground

IV

Reference Voltage

I

LED ground

I

LED power supply

I

Clock

Start Pulse

Ground9IGND

Ground10 IGND

Power Supply

Functions

Symbol Typ. Unit

−

−

−

V

DD

SLT

CLK

−

16.25

200

128

3.3

0.1

8

1.0 VVRMax.Maximum dynamic range

0.5 VVRMin.

0.8±0.1

5 to 45

mm

dpi

dots

V

ms / line

MHz

VVodDark output

°C

Data Sheet LSH2001-AA10A

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2011 ROHM Co., Ltd. All rights reserved.

2011.03 - Rev.B