ADNS-7700-HMMY Avago Technologies US Inc., ADNS-7700-HMMY Datasheet - Page 42

• Manufacturer Part Number: ADNS-7700-HMMY
• Description: USB SoC Lsr Snsr 5B+TW+OTF+KM
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-7700-HMMY

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SHUT_HI
Access: Read Oly
SHUT_LO
Access: Read Only
Data Type: 16-bit number.
USAGE: The combination of SHUT_HI and SHUT_LO is a 16-bit number. This is the number of clocks the shutter was open
Figure 25. Shutter Values (white paper)
Figure 26. Mean Shutter vs. Z (white paper)
42
Bit
Field
Bit
Field
300
250
200
150
100
50
60
50
40
30
20
10
0
0
1
for the last image taken. The units are in main clocks ticks (nominally 24MHz). To avoid split read issues, read
SHUT_Hi first.
1.6
51 101 151 201 251 301 351 401 451 501 551 601 651 701 751
7
S
7
S
15
7
1.8
Distance from Lens Reference Plane to Navigation Surface, Z (mm)
Z = 2.4mm, Circle@7.5" diameter, Speed = 6ips
2
1000cpi, Circle@7.5" diameter, Speed = 6ips
6
S
6
S
14
6
2.2
Shutter Value (White Paper)
Shutter vs Z (White Paper)
2.4
Count
Address: 0x9
Reset Value: 0x00
Address: 0x0A
Reset Value: Undefined
5
S
5
S
13
5
2.6
2.8
4
S
4
S
12
4
3
3.2
3
S
3
S
11
3
3.4
2
S
2
S
10
2
Type: Device
Type: Device
Avg-3sigma
Avg
Avg+3sigma
1
S
1
S
9
1
0
S
0
S
8
0