參數(shù)資料
型號(hào)： ADNS-6120
英文描述： Low Power Laser Mouse Bundles
中文描述： 低功率激光鼠標(biāo)捆綁
文件頁(yè)數(shù)： 24/45頁(yè)
文件大?。?/td> 790K
代理商： ADNS-6120
24
SQUAL
Access: Read
Address: 0x05
Reset Value: 0x00
Bit
7
6
5
4
3
2
1
0
Field
SQ
7
SQ
6
SQ
5
SQ
4
SQ
3
SQ
2
SQ
1
SQ
0
Data Type
: Upper 8 bits of a 9-bit unsigned integer.
USAGE: SQUAL (Surface Quality) is a measure of the number of valid features visible by the
sensor in the current frame.
The maximum SQUAL register value is 127. Since small changes in the current frame can result
in changes in SQUAL, variations in SQUAL when looking at a surface are expected. The
graph below shows 800 sequentially acquired SQUAL values, while a sensor was moved slowly
over white paper. SQUAL is nearly equal to zero, if there is no surface below the sensor.
SQUAL is typically maximized when the navigation surface is at the optimum distance from the
imaging lens (the nominal Z-height).
Figure 22. SQUAL Values at 800cpi (White Paper)
Figure 23. Mean SQUAL vs. Z (White Paper)
SQUAL Value (White Paper)
At Z=0mm, Circle@7.5" diameter, Speed-6ips
0
50
100
150
1
51
101
151
201
251
301
351
401 451
Count
501
551
601
651
701
751
S
Mean SQUAL vs. Z (White Paper)
800dpi, Circle@7.5" diameter, Speed-6ips
50
100
150
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
Distance of Lens Reference Plane to Surface, Z (mm)
S
Avg-3sigma
Avg
Avg+3sigma
相關(guān)PDF資料
PDF描述
ADNS-6130-001 Low Power Laser Mouse Bundles
ADNS-6230-001 Low Power Laser Mouse Bundles
ADNV-6330 Low Power Laser Mouse Bundles
ADNK-2051 Reference Design Kit for Corded Optical Mouse
ADNK-2623 Optical Mouse Designer＇s Kit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADNS-6130-001 功能描述:光學(xué)導(dǎo)航傳感器 Optical Mouse Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度:
ADNS-6150 功能描述:光學(xué)導(dǎo)航傳感器 Small Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度:
ADNS-6160-001 功能描述:光學(xué)導(dǎo)航傳感器 Trim Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度:
ADNS-6170-002 功能描述:光學(xué)導(dǎo)航傳感器 Wide Trim Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度:
ADNS-6180-001 功能描述:光學(xué)導(dǎo)航傳感器 Trim lens for A7700 RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度:
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