Page 1
ADOMAX
TECHNOLOGY CO.,LTD
Requirements Specification
For
AM-2200UP OPTICAL
27MHz Wireless 3D Mouse
Date: 91.11.11 Revision: 1.0
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Contents
1.0 SCOPE.............................................................................................................................................................1
OCUMENT ................................................................................................................................................... 1
1.1 D
RODUCT FEATURES .....................................................................................................................................1
1.2 P
RODUCT APPLICATIONS...............................................................................................................................1
1.3 P
2.0 ITEMS.............................................................................................................................................................1
2.1 A
PPLICABLE DOCUMENTS .............................................................................................................................1
TEMS INCLUDED...........................................................................................................................................1
2.2 I
3.0 REQUIREMENTS.........................................................................................................................................2
3.1 G
ENERAL DESCRIPTION.................................................................................................................................2
3.1.1 Characteristics.......................................................................................................................................2
3.1.1.1 Functional Block Diagram................................................................................................................................2
3.1.1.2 Performance Requirements ..........................................................................................................................3
3.1.1.2.1 Product Performance Requirements..........................................................................................................3
3.1.1.2.2 Mouse Unit Performance Requirements....................................................................................................3
3.1.1.2.3 Base Unit Performance Requirements.......................................................................................................4
Minimum ....................................................................................................................................................4
3.1.2 Interface Description.............................................................................................................................4
3.1.2.1 Mouse Unit Interfaces.......................................................................................................................................4
3.1.2.2 Base Unit Interfaces..........................................................................................................................................4
3.1.3 Physical Characteristics........................................................................................................................5
3.1.3.1 Mouse Unit Physical Characteristics................................................................................................................5
3.1.3.2 Base Unit Physical Characteristics...................................................................................................................5
3.1.4 Maintainability ......................................................................................................................................5
3.1.5 Environmental Conditions.....................................................................................................................6
3.1.6 Reliability ..............................................................................................................................................7
3.1.7 Manufacturing Requirement.................................................................................................................. 8
3.1.7.1 Design and Construction...................................................................................................................................8
3.1.7.2 Enclosures.........................................................................................................................................................8
3.1.7.3 Labeling............................................................................................................... .............................................8
3.1.7.3.1 Mouse Unit Labeling.................................................................................................................................8
3.1.7.3.2 Base Unit Labeling....................................................................................................................................8
4.0 QUALITY ASSURANCE PROVISIONS....................................................................................................8
ENERAL TEST PHILOSOPHY.........................................................................................................................8
4.1 G
5.0 APPENDIX – BATTERY POWER USAGE CALCULATIONS ................................................................
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Wireless 3D Mouse Requirements Specification
1.0 Scope
1.1 Document
This document summarizes the requirements for the Wireless 3D Mouse (WLM).
1.2 Product Features
• Wireless mouse eliminates cable between mouse and the PC
• 800 cpi
• 3D mouse
1.3 Product Applications
• Laptop PC
• Desktop PC
• Operate OS: window 98/2000/ME/XP/MAC OS
• Includes software driver for window 98/2000/ME/XP/MAC OS
2.0 Items
2.1 Applicable Documents
N/A
2.2 Items Included
• Wireless 3D Mouse
• Base Unit with cable
• Floppy with driver and read me file in plastic bag
• AA batteries
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3.0 Requirements
3.1 General Description
The WLM consists of the mouse unit and the base unit. The battery powered mouse unit transmits an RF signal
to the base unit that is connected to the USB (PS/2) port on the PC or laptop computer.
3.1.1 Characteristics
The following sections identify the detailed specifications of the WLM.
3.1.1.1 Functional Block Diagram
The typical operational configuration for WLM is shown in Figure 1 below.
Laptop
Mouse
Unit
Figure 1. Overall System Block Diagram
The mouse unit and base unit block diagrams are shown in Figures 2 and 3.
RF
Base
Unit
-or-
Desktop
L button
R button
3D wheel
Mouse optical
ID button
Radio frequency
receiver and
integrated or
external antenna
Processor
Mechanical
•
encoder interfaces
Data formatting
•
Power control
•
ID selection
•
LED
•
Battery
Figure 2. Mouse Unit Block Diagram
Processor board
data demodulation
•
data formatting
•
error checking
•
computer interface
•
ID selection
•
LED
•
Mouse data
Power
ID Button
Radio frequency
transmitter and
integrated antenna
USB(PS2
)
interface
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Figure 3. Receiver Block Diagram
3.1.1.2 Performance Requirements
3.1.1.2.1 Product Performance Requirements
The end-to-end system performance requirements are contained in the Table 1 below.
Table 1. System Performance Requirements
Rqmt No. Parameter Description Value
3.1.1.2.1.1 RF channel Operating frequency bands 27 MHz
3.1.1.2.1.2 RF channel Number of channels 1 channels
3.1.1.2.2 Mouse Unit Performance Requirements
Optical sensor, the precise sensor detects motion on hundreds of surfaces, including wood, plastic, or
even your pants leg.
The mouse unit performance requirements are contained in the Table 2 below. Performance tests shall
be performed at 20 ± 5 °C (temperature) and 65 ± 10% (relative humidity).
Table 2. Mouse Unit Performance Requirements
Rqmt No. Parameter Description Value
3.1.1.2.2.1 Battery Type of battery 2 – Alkaline AA (type
3)
3.1.1.2.2.2 Battery Expected life of b attery
Operating conditions
- 4h/day
See Appendix 5
Target 2~ 3 months
- 5d/week
- 15% usage
3.1.1.2.2.3 Mouse key Operating force 50 ~ 75gf
3.1.1.2.2.4 Resolution 800 cpi
3.1.1.2.2.5 Tracking Tracking speed 400 mm/sec
3.1.1.2.2.6 Power Maximum
Standby
Sleep (wake-up by move mouse)
28mA
0.7mA
0.02mA
5 minutes before going into sleep
mode – this will be revised based on
prototype testing of unit
3.1.1.2.2.7 Sensor Operating Temperature
Power supply Voltage
Clock Frequency CLK
ESD
SPEED
Reference plane to surface data sheet
0 ~40C
VDD: 3.0~3.6V
17.4, 18.432, 18.7
MHz
2KV
14 in/sec
3.1.1.2.2.8 Sensor Light
RED LED Light
output639nm
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3.1.1.2.3 Base Unit Performance Requirements
The base unit performance requirements are contained in the Table 3 below.
Table 3. Receiver Performance Requirements
Rqmt No. Parameter Description Value
3.1.1.2.3.1 RF frequency Receive carrier frequencies 27MHZ
3.1.1.2.3.2 Receiver antenna Antenna type Wired-loop antenna
integrated inside
housing
3.1.1.2.3.3 Receiver dynamic
range
3.1.1.2.3.4 Power:
USB Mode
3.1.2 Interface Description
Input signal level at receiver input port
Maximum (Damage level)
Minimum
Voltage range
Consumption less than 50mA in
average value
Consumption in suspend mode
(generic) less then 3mA in average
value
+0dBm
-50dBm
4.75V to 5.25VDC
3.1.2.1 Mouse Unit Interfaces
The mouse unit external interfaces are contained in Table 4 below.
Table 4. Transmitter Main Unit External Interface Requirements
Rqmt No. Interface Description Value
3.1.2.1.1 256 ID select ID select switch
3.1.2.2 Base Unit Interfaces
The base unit external interfaces are contained in Table 5 below.
Table 5. Base Unit Interface Requirements
Rqmt No. Interface Description Value
3.1.2.2.1 256 ID select 256 ID select switch BUTTON
3.1.2.2.2 PC interface The USB mode is using the low speed
interface defined the USB
specification.
3.1.2.2.3 PC interface Extended line:
Cable length
Cable color
3.1.2.2.4 Receive signal
indicator
Indicator light showing presence of
wireless mouse signal
- Receive ID
BUTTON
IBM USB (PS2)
mouse compatible
and Microsoft
IntelliMouse
compatible
130 cm
Black
Single RED color
LED
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3.1.3 Physical Characteristics
3.1.3.1 Mouse Unit Physical Characteristics
The board design parameters are shown in Table 6.
Table 6. Mouse Unit Physical Characteristics
Rqmt No. Parameter Description Value
3.1.3.1.1 Outline dimensions
Length
Width
Height
3.1.3.1.2 Battery Provide room for
Maximum length
Maximum width
Maximum height
battery compartment
125mm
68mm
30mm
AA x 2 (two pieces)
Type 3 Alkaline battery
3.1.3.2 Base Unit Physical Characteristics
The board design parameters are shown in Table 7.
Table 7. Base Unit Physical Characteristics
Rqmt No. Parameter Description Value
3.1.3.2.1 Outline dimensions
Length
Width
Height
Maximum length
Maximum width
Maximum height
78mm
30mm
80mm m
PICTURE:
3.1.3.3 CABLE SPECIFICATION
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Param eter C lick to w ake-u p N o tes
B a tte ry ty p e A A A Type 3 battery
C apacity (m A h) 1200 A lkaline (duracell w eb page)
U sage percentage of batteries 80% O peration voltage> 2.2V
CURRENT USAGE
T r a n s m it (m A ) 28 R F and D igital
S tandby (m A ) 0.7 D igital only
S leep (m A ) 0.02
M O U SE USAG E
H ours per day 4
D a y s p e r w e e k 5
P ercent usage 15%
Total M ouse usage per w eek (hours) 3.00
Transm it percentage during U sage 40% E stim ated from lab
S tandby percentage during U sage 60% m easurem ents
Transm it tim e per w eek (hours) 1.2
S tandby tim e per w eek (hours) 1.8
S leep tim e per w eek (hou rs) 165
Total B attery consum ption per w eek (m A h) 38.16
N u m b er o f w eeks betw een b attery
chan ges 25
N um ber of m onths betw een battery
chan ges 5.8
R F and D igital pow er dow n
M icroprocessor sleep
3.1.4 Maintainability
No maintainability shall be required for the base unit. The mouse unit shall use standard co mmercially
available batteries.
3.1.5 Environmental Conditions
The mouse and base units shall function over the following conditions. The unit will be used for indoor use.
Table 8. Environmental Conditions
Rqmt No. Parameter Description Value
3.1.5.1 Operating temperature
High
Low
3.1.5.2 Storage temperature
High
Low
No condensed
40 °C
0 °C
60 °C
-10 °C
Battery not included in storage
temperature testing
3.1.5.3 Relative humidity Maximum 85 %
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3.1.6 Reliability
Reliability testing of the mouse unit shall be performed under the following conditions.
Table 9. Reliability Test
Rqmt No. Parameter Description Base Unit Value Mouse Unit Value
3.1.6.1 Mouse life test Load
Speed
Travel
Not applicable 100 gf vertical force
400 ± 40 mm/sec
300 miles in any
direction
3.1.6.2 Switch life test Switching speed
Operating force
Operating cycles
3.1.6.3 High temperature test
Temperature
Storage time
Not applicable 3 cycle/sec
100 ± 15 gf
1,000,000 cycles
65 ± 2 °C
96 hours
65 ± 2 °C
96 hours
After this test, mouse
shall be left at room
temperature for 1 hour,
relative humidity < 95%
3.1.6.4 Low temperature test
After this test, mouse
Temperature
Storage time
-15 ± 2 °C
96 hours
-15 ± 2 °C
96 hours
shall be left at room
temperature for 1 hour,
relative humidity < 95%
3.1.6.5 Moisture test
After this test, mouse
Temperature
Relative humidity
Storage time
40 ± 2 °C
90 to 95%
96 hours
40 ± 2 °C
90 to 95%
96 hours
shall be left at room
temperature for 1 hour
3.1.6.6 Heat cycle test
(complete unit)
After this test, mouse
shall be left at room
High temperature
Low temperature
Dwell time
Total cycles
65 ± 2 °C
-10 ± 2 °C
60 minutes at high, 60
minutes at low
5 cycles
65 ± 2 °C
-10 ± 2 °C
60 minutes at high, 60
minutes at low
5 cycles
temperature for 1 hour,
relative humidity < 95%
3.1.6.7 PCB heat cycle test
After this test, mouse
shall be left at room
temperature for 1 hour,
High temperature
Low temperature
Dwell time
Total cycles
65 ± 2 °C
-15 ± 2 °C
30 minutes at high, 30
minutes at low
200 cycles
65 ± 2 °C
-15 ± 2 °C
30 minutes at high, 30
minutes at low
200 cycles
relative humidity < 95%
3.1.6.8 Shock test Total cycles
Height
Floor condition
3.1.6.9 Electrostatic discharge
(ESD) Level I
Level
Cycles
Conditions
Function
3.1.6.10 Electrostatic discharge
Level II
Level
Cycles
Conditions
Function
6 drops
65 cm
Plastic floor tile
± 10 kV
3 times
150 pF, 330 Ohm
Unit shall function as
specified in this
document after testing.
± 15 kV
3 times
150 pF, 330 Ohm
No physical damage to
electronic components
shall result from test.
6 drops
65 cm
Plastic floor tile
± 10 kV
3 times
150 pF, 330 Ohm
Unit shall function as
specified in this
document after testing.
± 15 kV
3 times
150 pF, 330 Ohm
No physical damage to
electronic components
shall result from test.
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3.1.6.11 Color box packaged unit
shock test
3.1.6.12 Color box packaged unit
vibration test
Total cycles
Height
Floor condition
Frequency
Force
Dwell time
Direction
Cycles
6 faces
2 edges
1 corner
65 cm
Plastic floor tile
5 to 50 Hz
3.0 g
6 minutes each axis
3 axis vibration
10 cycles
3.1.7 Manufacturing Requirement
The objective is to drive the manufacturing cost down through fewer parts, higher volume, lower SMT cost,
higher yield and lower manufacturing overhead.
3.1.7.1 Design and Construction
The unit shall be designed with consumer grade parts and construction techniques.
3.1.7.2 Enclosures
The customer shall provide industrial design and tooling.
3.1.7.3 Labeling
3.1.7.3.1 Mouse Unit Labeling
Silkscreen of company logo on top of unit – Customer will provide silkscreen film and computer files.
Single sticker on bottom of unit – CUSTOMER will provide sticker film and computer files.
CUSTOMER shall provide the sticker material type. Sticker shall be serialized.
3.1.7.3.2 Base Unit Labeling
Silkscreen of company logo on top of unit – CUSTOMER will provide silkscreen film and computer
files.
Single sticker on bottom of unit – CUSTOMER will provide sticker film and computer files.
CUSTOMER shall provide the sticker material type. Sticker shall be serialized.
4.0 Quality Assurance Provisions
4.1 General Test Philosophy
Requirement verification shall be performed using the following methods:
Inspection – physical inspection of unit under test verifying compliance.
Test – measurement of specific design parameter and recording of measured results.
Design – compliance ensured by the nature of the design, verified by ensuring that the design includes
provisions for meeting that parameter.
5.0 Appendix
8
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y
y
Parameter Click to wake-up Notes
Battery type AAA Type 3 battery
Capacity (mAh) 1200 Alkaline (duracell web page)
Usage percentage of batteries 80% Operation voltage> 2.2V
CURRENT USAGE
Tr a n s mit (m A) 28 RF a nd Digital
Standby (mA) 0.7 Digital only
RF and Digital power down
Sleep (mA) 0.02
Microprocessor sleep
MOUSE USAGE
Hours per day 4
Days per week 5
Percent usage 15%
Total Mouse usage per week (hours) 3.00
Transmit percentage during Usage 40% Estimated from lab
Standby percentage during Usage 60% measurements
Transmit time per week (hours) 1.2
Standby time per week (hours) 1.8
Sleep time per week (hours) 165
Total Battery consumption per week (mAh) 38.16
Number of weeks between batter
changes 25
Number of months between batter
changes 5.8
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Information to User
Notice 1
You are cautioned that changes or modifications not expressly approved by the part
responsible for compliance could void the user’s authority to operate the equipment.
Notice 2
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
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