7mm Optical Trackball Set
Specification V0.93

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7mm Optical Trackball Set
Product Specification V0.91

Table of Contents
1PRODUCT DESCRIPTION

32

PRODUCT SPECIFICATION

42.1

Electrical

42.2

Tracking

42.3

Physical

52.4

Environmental Conditions

53

TESTS

63.1

Tolerance & Reliability Tests

63.2

ESD Rating & Discharge Points

64

MECHANICAL DRAWING

74.1

Track Ball Module Outline

74.2

Dust-proof

74.3

Dimension

85

COORDINATE POSITION

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7mm Optical Trackball Set
Product Specification V0.91

1

Product Description

The 7mm Optical Trackball Set with Pixart PAW3204OA optical sensor internally to the sensor interfaceof trackball MCU used.
Optical trackball set, also called ATBS, has adopted own Patented Mirror Reflected Lens (known asMR Lens) technology and that makes it become an extraordinarily cursor control ability among current market. ATBS also has its own patent-pending dust-proof technology which can prolong the trackball life time.

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7mm Optical Trackball Set
Product Specification V0.91

2

Product Specification

2.1

ElectricalElectricalMinTypMax

Test Conditions

2.5V

2.7V2.9V

VDD

Comments

Power rating
Supply voltage
Supply current

9.5mA

The following table shows the pin out of solder

2.2

Pin out

Signal of PAW3204OA

1

SCLK

2SDIO

3

MOTSWK

4

GND

5

VDD

Tracking

Tracking Speed

Resolution

Resolution – Low Speed(20mm/sec)

1200cpi（+/-）15%

Resolution – High Speed(200mm/sec)

900cpi（+/-）15%

Test Conditions

Comments

With SPCP868A MCU

USB interface and 100rpt

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7mm Optical Trackball Set
Product Specification V0.91

2.3

PhysicalPhysicalMin

Ball
Operating Force
Operation Angle

0.3N (30gf)-40 degrees

TBM dimensions
HeightLength
WidthMax

2.0N (204gf)

Test Conditions Comments
With SPCP868A
MCU

10.0N (1020gf) For both X and Y
40 degrees axis, Horizontal 0degrees

9.90mm17.00mm17.00mm

Weight (with ball)Ball
WeightDiameter
Color

2.4

Typ
USB

Interface protocol

2.9g

3.2g

3.5g

1.3g

1.4g
7mm
Nature

1.5g

Min

Typ

Environmental Conditions

Environment

Max

Operating temperature

0°C (32°F)

55°C (131°F)

Storage temperature-40°C (-40°F)

70°C (158°F)

5%

95%

Humidity (operating & storage)

Test Conditions Comments

Non condensingPage: 5/9

7mm Optical Trackball Set
Product Specification V0.91

3TestsAll tests and measurements were conducted under the following conditions unless otherwise specified:(1) Temperature: 25°C ± 10°C (77°F ± 18°F)(2) Humidity: 50% ~ 60% RH(3) Atmospheric Pressure: 86kPa (860mBar) ~ 106kPa (1060mBar)

3.1

Tolerance & Reliability Tests

Item

Test Conditions

Specifications

Ball lifetime(1) Operating angle 0 degrees

Travel distance: 80km
TBM tracking accuracy performance meets or exceeds thespecification as described in section 2.2.

(2) Drag force 1.0N ± 0.25N (100gf±25gf) load(3) Tracking speed 20cm/sec
Shock tolerance

Drop test conditions:(1) Height: 70cm
(2) Floor surface: asphalt tile over concrete orequivalent

No cracks or breakage (excel. cosmetic scratches)
No functional defects for the switch actuation.
TBM tracking accuracy performance meets or exceeds
the specification described in section 2.2
Meets IEC-68-2-36

Vibration Test
Shock Test

Meets IEC-68-2-27

Electrical MTBF

150,000hr

Radiant intensity

3.260 mW/sr

No performance degradation

ESD Rating & Discharge Points

ItemTest Conditions

Specifications

EFT/B (Electrical Fast Transient/Burst)

Tested on IBM PC-Compatible systems

Meets IEC 801-4 level 2 1KV/5KHz

RS Performance(Radiation Susceptibility)
ESD Rating (ElectroStatic Discharge)

Tested on IBM PC-Compatible systems

Meets IEC 801-3 level 2 3V/m

Tested on IBM PC-Compatible systems
With caseWith caseWithout caseWithout case

Meets IEC 801-2 level 2
No hardware errors @ 10KV
No hardware damage @ 12KV
No hardware errors @ 8KV
No hardware damage @ 10KV

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7mm Optical Trackball Set
Product Specification V0.91

4Mechanical Drawing

4.1

Track Ball Module Outline

4.2

Dust-proof

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7mm Optical Trackball Set
Product Specification V0.91

4.3

Dimension
Unit = mm

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7mm Optical Trackball Set
Product Specification V0.91

5Coordinate Position

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