adns-6030 Avago Technologies, adns-6030 Datasheet - Page 25

• Manufacturer Part Number: adns-6030
• Description: Low Power Laser Mouse Bundles - Agilent Hewlett-packard
• Manufacturer: Avago Technologies

Figure 24. Shutter Values at 800cpi (White Paper)
Shutter_Upper
Access: Read
Shutter_Lower
Access: Read
Data Type
USAGE : Units are clock cycles. Read Shutter_Upper first, then Shutter_Lower. They should be
read consecutively. The shutter is adjusted to keep the average and maximum pixel values within
normal operating ranges. The shutter value is automatically adjusted.
Figure 25. Mean Shutter vs. Z (White Paper)
25
100
125
100
50
Field
Field
75
50
0
Bit
Bit
1
51
1.6
101 151 201 251 301 351 401 451 501 551 601 651 701 751
S
S
7
7
1.8
15
7
: Sixteen bit unsigned integer.
Distance of Lens Reference Plane to Surface, Z (mm)
At Z=0mm, Circle@7.5" diameter, Speed-6ips
2.0
800dpi, Circle@7.5" diameter, Speed-6ips
Shutter Value (White Paper)
Mean Shutter vs. Z (White paper)
S
S
6
6
14
6
2.2
Count
2.4
Address: 0x06
Reset Value: 0x00
Address: 0x07
Reset Value: 0x64
S
S
5
5
13
5
2.6
S
4
S
2.8
4
12
4
3.0
S
3
11
S
3
3
3.2
S
2
10
S
2
2
Avg-3sigma
Avg
Avg+3sigma
S
1
S
1
9
1
S
S
0
0
8
0