adns-4700 Avago Technologies, adns-4700 Datasheet - Page 7

• Manufacturer Part Number: adns-4700
• Description: Single Chip Usb Optical Mouse Sensor
• Manufacturer: Avago Technologies

Figure 7. Block diagram of optical mouse
Design considerations for improving ESD Performance
The table below shows typical values assuming base plate
construction per the Avago Technologies supplied IGES
fi le trim lens. Stand-off of the base plate shall not be larger
than 5 mm.
Note that the lens material is polycarbonate or polysty-
rene HH30, therefore, cyanoacrylate based adhesives
should not be used as they will cause lens material defor-
mation
7
Z WHEEL
Typical Value
Creepage
Clearance
PORT
USB
LED
XY_LED
D+
D
ZA
DRIVE
OSCILLATOR
LED
I/O PROCESSOR
CONTROL AND
PROCESSOR
IMAGE
Distance (mm)
15.43 mm
7.77 mm
POWER
RESET
ON
V
O
L
T
A
G
E
R
G
U
O
R
E
L
A
T
SW
VDDA5
GND
BUTTONS
5 VOLT
POWER