參數(shù)資料
型號(hào)： ADNS-3080
廠(chǎng)商： Avago Technologies Ltd.
英文描述： High-Performance Optical Mouse Sensor
中文描述： 高性能光學(xué)鼠標(biāo)傳感器
文件頁(yè)數(shù)： 21/39頁(yè)
文件大?。?/td> 655K
代理商： ADNS-3080
21
Figure 25. Pixel address map (surface referenced)
The pixel output order as related to the surface is shown below.
Cable
RB
LB
A3080
10
1
20
11
Top Xray View of Mouse
Positive X
Positive Y
899 898 897 896 895 894 893 892 891 890 889 888 887 886 885 884 883 882 881 880 879 878 877 876 875 874 873 872 871 870
869 868 867 866 865 864 863 862 861 860 859 858 857 856 855 854 853 852 851 850 849 848 847 846 845 844 843 842 841 840
839 838
59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
etc.
61 60
8
7
6
5
4
3
2
1
0
expanded view of the
surface as viewed
through the lens
last output
first output
Error detection and recovery
1. The ADNS-3080 and the micro-controller might get out
of synchronization due to ESD events, power supply
droops or micro-controller firmware flaws. In such a
case, the micro-controller should pulse NCS high for
at least 1 ms. The ADNS-3080 will reset the serial port
(but not the control registers) and will be prepared for
the beginning of a new transmission after the normal
transaction delay.
2. Invalid addresses: Writing to an invalid address will
have no effect. Reading from an invalid address will
return all zeros.
3. Termination of a transmission by the micro-controller
may sometimes be required (for example, due to a
USB suspend interrupt during a read operation). To
accomplish this the micro-controller should raise NCS.
The ADNS-3080 will not write to any register and will
reset the serial port (but not the control registers) and
be prepared for the beginning of future transmissions
after NCS goes low. The normal delays between reads
or writes (t
SWW
, t
swr
, t
SRAD
, t
SRAD-mot
) are still required
after aborted transmissions.
4. The micro-controller can verify success of write opera-
tions by issuing a read command to the same address
and comparing written data to read data.
5. The micro-controller can verify the synchronization of
the serial port by periodically reading the product ID
and inverse product ID registers.
6. The microcontroller can read the SROM_ID register to
verify that the sensor is running downloaded SROM
code. ESD or similar noise events may cause the sensor
to revert to native ROM execution. If this should hap-
pen, pulse RESET and reload the SROM instructions.
相關(guān)PDF資料
PDF描述
ADNS-3150-001 Optical Mouse Designer’s Kit
ADNS-5020-EN Optical Mouse Sensor
ADNS-5030 Low Power Optical Mouse Sensor
ADNS-5100 Solid-State Optical Mouse Lens
ADNS-5100-001 Solid-State Optical Mouse Lens
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADNS-3090 功能描述:光學(xué)導(dǎo)航傳感器 Mouse Sensor 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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ADNS-3150-001 功能描述:光學(xué)導(dǎo)航傳感器 Trim lens for ADNS-3530 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-3530 功能描述:光學(xué)導(dǎo)航傳感器 COB LED Sensor 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-3550 功能描述:光學(xué)導(dǎo)航傳感器 COB LED Sensor 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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