ADNS-5060 Avago Technologies US Inc., ADNS-5060 Datasheet - Page 31

• Manufacturer Part Number: ADNS-5060
• Description: IC USB OPT MOUSE SENSOR HS 8-DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-5060

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Shutter_Upper1
Access: Read
Shutter_Lower1
Access: Read
Data Type: Sixteen bit word.
USAGE: Units are clock cycles; default value is 0x0100. Read Shutter_Upper first, then Shutter_Lower. They should be read
Figure 33. Typical mean shutter vs. z (white paper)
31
Bit
Field
Bit
Field
300
250
200
150
100
160
140
120
100
80
60
40
20
50
0
0
1 40 79 118 157 196 235 274 313 352 391 430 469 508 547 586 625 664 703 742 781
consecutively. The shutter is adjusted to keep the average and maximum pixel values within normal operating
ranges. The shutter value can be adjusted to a new value on every frame. When the shutter adjusts, it changes
by ± 1/16 of the current value. Shown below is a graph of 250 sequentially acquired shutter values, while the
sensor was moved slowly over white paper.
1.6
7
S
7
S
1.8
15
7
Distance from Lens Reference Plane to Tracking Surface, Z (mm)
2.0
6
S
6
S
14
6
2.2
2.4
Count
Address: 0x09
Reset Value: 0x01
Address: 0x0A
Reset Value: 0x00
5
S
5
S
13
5
2.6
2.8
4
S
4
S
12
4
3.0
3.2
3
S
3
S
11
3
3.4
2
S
2
S
10
2
Avg-3sigma
Avg
Avg+3sigma
1
S
1
S
9
1
0
S
0
S
8
0