參數(shù)資料
型號: ADNK-3080
廠商: 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
文件頁數(shù): 27/39頁
文件大?。?/td> 655K
代理商: ADNK-3080
27
Pixel_Sum
Address: 0x06
Access: Read
Reset Value: 0x00
Data Type: High 8 bits of an unsigned 16-bit integer.
USAGE: This register is used to find the average pixel value. It reports the upper byte of a 16-bit counter which sums
all 900 pixels in the current frame. It may be described as the full sum divided by 256. To find the average pixel value,
use the following formula:
Average Pixel = Register Value * 256 / 900 = Register Value/3.51
The maximum register value is 221 (63 * 900/256 truncated to an integer). The minimum is 0. The pixel sum value
can change on every frame.
Maximum_Pixel
Address: 0x07
Access: Read
Reset Value: 0x00
Data Type: Six bit number.
USAGE: Maximum Pixel value in current frame. Minimum value = 0, maximum value = 63. The maximum pixel value
can vary with every frame.
Reserved
Address: 0x08
Reserved
Address: 0x09
Bit
7
6
5
4
3
2
1
0
Field
AP
7
AP
6
AP
5
AP
4
AP
3
AP
2
AP
1
AP
0
Bit
7
6
5
4
3
2
1
0
Field
0
0
MP
5
MP
4
MP
3
MP
2
MP
1
MP
0
Figure 27. Mean squal vs. Z (white paper)
0
10
20
30
40
50
60
70
80
90
-1.0
-0.8
-0.6
-0.4
Delta from Nominal Focus (mm)
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
Avg
Avg - 3sigma
Avg + 3sigma
Mean SQUAL vs Z (White Paper)
S
相關(guān)PDF資料
PDF描述
ADNS-3080 High-Performance Optical Mouse Sensor
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
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