PixArt
Imaging Inc
ADNS-7530 Integrated Molded Lead-Frame DIP Sensor
USB Optical Mouse
Wireless
Regulatory Requirements
Laser Mouse Sensor
NCS
GND
Serial and Registers
VDD3
RefA
VDDIO
SCLK
MOSI
MISO
MOTION
DGND
Oscillator
Power and Control
•
Passes FCC B and worldwide analogous emission
limits when assembled into a mouse with shielded
cable and following
PixArt
recommendations.
•
Passes IEC-1000-4-3 radiated susceptibility level when
assembled into a mouse with shielded cable and
following
PixArt
recommendations.
•
Passes EN61000-4-4/IEC801-4 EFT tests when
assembled into a mouse with shielded cable and
following
PixArt
recommendations.
•
Provides sufficient ESD creepage/clearance distance
to avoid discharge up to 15kV when assembled into a
mouse according to usage instructions above.
Image Array
DSP
XYLASER
LASER Drive
LASER_NEN
VCSEL-VE
VCSEL
VCSEL+VE
Figure 3. Block diagram of ADNS-7530 integrated molded lead-frame DIP sensor
Overview of Laser Mouse Sensor Assembly
Guide post A
Sensor Hole
Sensor
Guide Post A
VCSEL Hole
Lens
B
B
PCB
Guide post B
PCB thickness
Base Plate Foot
Base Plate
Navigation Surface
DETAIL A
1.60
0.063
Top of PCB to Surface
Lens reference plane to Tracking surface (Z)
7.40
0.291
2.40
0.094
7.83
Die to Surface
0.308
DETAIL A
Gap between PCB and base plate
Top of sensor to surface
3.40
0.134
9.05
0.356
Figure 4. 2D Assembly drawing of ADNS-7530 sensor coupled with the ADNS-6150 lens, PCB and base plate (top and cross-sectional view)
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PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw
PIXART [ PIXART IMAGING INC. ]
