ADNB-7051-EV Avago Technologies US Inc., ADNB-7051-EV Datasheet - Page 25

• Manufacturer Part Number: ADNB-7051-EV
• Description: OPT SENSOR BUNDLE SET FOR A7050
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNB-7051-EV

• Description/function: Laser Mouse Bundle
• Interface Type: SPI
• Product: Display Modules
• Touch Panel: No Touch Panel
• For Use With/related Products: ADNS-7050
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Shutter_Upper
Access: Read
Shutter_Lower
Access: Read
Data Type: Sixteen bit unsigned integer
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 24. Shutter values at 800cpi (white paper).
Figure 25. Mean shutter vs. Z (white paper).
25
160
140
120
100
160
150
140
130
120
110
100
1
42
1.6
83 124 165 206 247 288 329 370 411 452 493 534 575 616 657 698 739 780 821 862
Distance of Lens Reference Plane to Surface, Z
Bit
Field
Bit
Field
1.8
800dpi, Circle@7.5" diameter, Speed-6ips
Address: 0x06
Reset Value: 0x00
Address: 0x07
Reset Value: 0x64
Mean Shutter vs. Z (White paper)
2
At Z = 0 mm, Circle@7.5" diameter, Speed-6ips
2.2
7
S
7
S
15
7
Shutter Value (White Paper)
2.4
(mm)
2.6
Count
6
S
6
S
14
6
2.8
3
3.2
5
S
5
S
13
5
Avg-3sigma
Avg
Avg+3sigma
4
S
4
S
12
4
3
S
3
S
11
3
2
S
2
S
10
2
1
S
1
S
9
1
0
S
0
S
8
0