adns-6030 Avago Technologies, adns-6030 Datasheet - Page 5

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

Design considerations for improving
ESD Performance
For improved electrostatic
discharge performance, typical
creepage and clearance
distance are shown in the
table below. Assumption: base
plate construction as per the
Agilent supplied IGES file and
ADNS-6130-001 trim lens (or
ADNS-6120 round lens).
Note that the lens material is
polycarbonate and therefore,
cyanoacrylate based adhesives
or other adhesives that may
damage the lens should NOT
be used.
Figure 5a. Schematic Diagram for 3-Button Scroll Wheel Corded Mouse
Notes
1. The supply and ground paths should be laid out using a star methodology.
2. Level shifting is required to interface a 5V micro-controller to the ADNS-6030. If a 3V micro-controller is used, the 74VHC125 component shown may
5
VBUS
Creepage
Clearance
GND
Typical Distance
D+
D-
J1
POWER
be omitted.
1
2
3
4
Vcc
1.30K
R1
13
11
12
20
19
17
16
15
5
6
8
Millimeters
12.0
2.1
P1.0
P1.1
P1.2
P1.3
P1.6
P1.7
D+/SCLK
D-/SDATA
XTALOUT
VREG/P2.0
XTALIN/P2.1
SW2
SW1
SW3
Middle Button
Right Button
CY7C63743
Left Button
CYPRESS
14
VCC
VSS
Vcc
U1
9
C1
0.1
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P1.4
P1.5
P0.0
VPP
21
22
23
24
18
10
4
3
2
7
1
Figure 4. Sectional view of PCB assembly highlighting optical mouse components
27K
R2
10
9
U3C
27K
R3
74VHC125
Q2
1
3
8
Z-ENCODER
VCC
QA
QB
2
4
U3B
5
74VHC125
6
Vcc
240
R4
Z-LED
D2
7
1
U3A
2
3
74VHC125
14
18
5
17
1
2
3
4
14
MOTION
MISO
SCLK
MOSI
NC
NC
NC
NCS
C2
0.1
ADNS-6030
10
+3V
U2
16
C3
1
LASER_GND
LASER_NEN
XY_LASER
3
U4
LP2950ACZ-3V
Vout
AGND
AGND
GND
GND
GND
GND
2
Vin
11
15
12
13
9
6
8
7
1
0.1
C6
Vcc
C7
1
0.1
C4
C8
0.1
C5
4.7
C9
1
NTA415IP
VCSEL
Q1
D1
470p
C10