ADNS-6000 Avago Technologies US Inc., ADNS-6000 Datasheet - Page 20

• Manufacturer Part Number: ADNS-6000
• Description: Laser Mouse Sensor
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-6000

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

The pixel output order as related to the surface is shown below.
Figure 26. Pixel address map (surface referenced)
Error detection and recovery
1. The ADNS-6000 and the micro-controller might get out
2. Invalid addresses: Writing to an invalid address will have
3. Termination of a transmission by the micro-controller
20
of synchronization due to ESD events, power supply
droops or micro-controller firmware flaws. In such a
case, the micro-controller should pulse NCS high for
at least 1 µs. The ADNS-6000 will reset the serial port
(but not the control registers) and will be prepared for
the beginning of a new transmission after the normal
transaction delay.
no effect. Reading from an invalid address will return
all zeros.
may sometimes be required (for example, due to a
USB suspend interrupt during a read operation). To
accomplish this the micro-controller should raise NCS.
The ADNS-6000 will not write to any register and will
reset the serial port (but not the control registers) and
be prepared for the beginning of future transmissions
after NCS goes low. The normal delays between reads
or writes (t
after aborted transmissions.
899 898 897 896 895 894 893 892 891 890 889 888 887 886 885 884 883 882 881 880 879 878 877 876 875 874 873 872 871 870
869 868 867 866 865 864 863 862 861 860 859 858 857 856 855 854 853 852 851 850 849 848 847 846 845 844 843 842 841 840
839 838
59
29
58
28
last output
57
27
56
26
SWW
55
25
54
24
, t
swr
53
23
, t
52
22
Top Xray View of Mouse
SRAD
Positive Y
51
21
50
20
, t
49
19
SRAD-mot
48
18
LB
47
17
46
16
) are still required
10
1
45
15
A6000
44
14
43
13
20
11
Cable
expanded view of the
surface as viewed
through the lens
42
12
RB
41
11
40
10
39
9
4. The micro-controller can verify success of write opera-
5. The micro-controller can verify the synchronization of
6. The microcontroller can read the SROM_ID register to
Positive X
38
8
tions by issuing a read command to the same address
and comparing written data to read data.
the serial port by periodically reading the product ID
and inverse product ID registers.
verify that the sensor is running downloaded PROM
code. ESD or similar noise events may cause the sen-
sor to revert to native ROM execution. If this should
happen, pulse RESET and reload the SROM code.
37
7
36
6
etc.
35
5
34
4
first output
33
3
32
2
61
31
1
60
30
0