ADNB-2012 Datasheet | Agilent





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ADNB-2012 Datasheet PDF

Part Number ADNB-2012
Description Optical Mouse Sensor
Manufacture Agilent
Total Page 12 Pages
PDF Download Download ADNB-2012 Datasheet

Features: Datasheet pdf www.DataSheet4U.com Agilent ADNS-2001 O ptical Mouse Sensor Data Sheet • Hig h speed motion detector – Accurately measures up to 16 inches per second at 400 cpi • Accurate navigation over a wide range of surfaces – Enables mous e to be used with or without a mouse pa d • Power conservation mode during no motion • Compatible with high volume manufacturing processes – Requires n o precision optical alignment – Wave solderable • 33% faster than HDNS-200 0 – 2000 fps (@ 24 MHz) Applications • Computer mice for desktop PCs, work stations, and portable computers • Tr ackball • Integrated input devices D escription The ADNS-2001 is a low-cost reflective optical sensor that provides a non-mechanical tracking engine for i mplementing a computer mouse. It is bas ed on optical navigation technology whi ch measures changes in position by opti cally acquiring sequential surface imag es (frames) and mathematically determin ing the direction and magnitude of movement. The sensor is mounted in a plastic optical p.

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ADNB-2012 Datasheet
www.DataSheet4U.com
Agilent ADNS-2001
Optical Mouse Sensor
Data Sheet
Description
The ADNS-2001 is a low-cost
reflective optical sensor that
provides a non-mechanical
tracking engine for implementing a
computer mouse.
It is based on optical navigation
technology which measures
changes in position by optically
acquiring sequential surface
images (frames) and mathematic-
ally determining the direction and
magnitude of movement. The
sensor is mounted in a plastic
optical package and designed to be
used with the HDNS-2100 (Lens),
HDNS-2200 (LED Assembly Clip)
and HLMP-ED80 (High Light
Output 639 nm LED), providing a
complete and compact tracking
engine. This optical tracking
engine has no moving parts and
requires no precision optical
alignment enabling high volume
system assembly. The ADNS-2001
offers a PS/2 or quadrature output
mode for interface flexibility.
Resolution is specified as 400 cpi
at rates of motion up to 16 inches
per second.
Features
• Optical navigation technology
– Superior precision and smooth
navigation optimized for
desktop and portable mouse
applications
– No mechanical moving parts,
provides high reliability and
needs no maintenance
• Complete compact 2-D motion
sensor
– Easy implementation and
design flexibility
– Replaces mechanical ball
system in traditional mice
• Two selectable output modes
– Two channel quadrature output
mode (X and Y direction) which
emulates encoder
phototransistors
– Standard 3-button PS/2 output
mode
• High speed motion detector
– Accurately measures up to
16 inches per second at 400 cpi
• Accurate navigation over a wide
range of surfaces
– Enables mouse to be used with
or without a mouse pad
• Power conservation mode during
no motion
• Compatible with high volume
manufacturing processes
– Requires no precision optical
alignment
– Wave solderable
• 33% faster than HDNS-2000
– 2000 fps (@ 24 MHz)
Applications
• Computer mice for desktop PCs,
workstations, and portable
computers
• Trackball
• Integrated input devices
Caution: It is advised that normal static precautions be taken in handling and assembly of this component to prevent
damage and/or degradation which may be induced by ESD.

ADNB-2012 Datasheet
www.DataSheet4U.com
Theory of Operation
The ADNS-2001 is based on
Optical Navigation Technology. It
contains an Image Acquisition
System (IAS), Digital Signal Pro-
cessor (DSP), and a mode select-
able PS/2 or quadrature output
converter. The IAS acquires im-
ages of microscopic surface im-
ages via the lens and illumination
system provided by the HDNS-
2100, HDNS-2200, and the
HLMP-ED80. These images are
further processed by the DSP to
determine direction and distance
of motion. The DSP generates a
stream of delta x and delta y rela-
tive displacement values which
are then communicated to the
output converter. This converter
provides a PS/2 3-button output,
replacing existing mouse
microcontrollers, or two channel
quadrature output, for direct
interface to existing mouse
microcontrollers.
While the part can be run at 24
MHz in quadrature mode, 18 MHz
is recommended for PS/2 mode.
IMAGE
ACQUISITION
SYSTEM
DIGITAL
SIGNAL
PROCESSOR
PS/2 or QUAD
OUTPUT
CONVERTER
Figure 1. ADNS-2001 block diagram.
PIN 1
22.30
(0.878)
0.99
(0.039)
3.18
(0.125)
9.10
(0.358)
5.15
(0.203)
LEAD
WIDTH
0.50
(0.020)
LEAD
OFFSET
1.27
(0.050)
LEAD
PITCH
2.54
(0.100)
13.38
(0.527)
(05.2.6200)
1.42
(0.056)
KAPTON TAPE
6.02
(0.237)
12.34
(0.486)
0.25
(0.010)
5° TYP.
6.17
(0.243)
4.55
(0.179)
NOTES:
1. DIMENSIONS IN MILLIMETERS (INCHES).
2. DIMENSIONAL TOLERANCE: ± 0.1 mm.
3. COPLANARITY OF LEADS: 0.1 mm.
4. LEAD PITCH TOLERANCE: ± 0.15 mm.
5. CUMULATIVE PITCH TOLERANCE: ± 0.15 mm.
6. ANGULAR TOLERANCE: ± 3.0 DEGREES.
7. MAXIMUM FLASH + 0.2 mm.
8. CHAMFER (25 DEGREES x 2) ON THE
TAPER SIDE OF THE LEAD.
Figure 2. ADNS-2001 sensor package outline drawing.
2




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