adns-6030 Avago Technologies, adns-6030 Datasheet - Page 9

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

Agilent ADNS-6030
Laser Mouse Sensor
Theory of Operation
The ADNS-6030 is based on
LaserStream Technology,
which measures changes in
position by optically acquiring
sequential surface images
(frames) and mathematically
determining the direction and
magnitude of movement.
The ADNS-6030 contains an
Image Acquisition System
(IAS), a Digital Signal
Processor (DSP), and a four
wire serial port. The IAS
acquires microscopic surface
images via the lens and
illumination system. These
images are processed by the
DSP to determine the direction
Pinout of ADNS-6030 Optical Mouse Sensor
9
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Name
NCS
MISO
MOSI
MOTION
LASER_NEN
GND
GND
GND
NC
GND
NC
NC
SCLK
XY_LASER
AGND
AVDD
AGND
VDD
Description
Chip select (active low input)
Motion Detect (active low output)
LASER Enable (Active LOW)
Ground
LASER control
Ground
Ground
No connection
Ground
No connection
No connection
Serial data output (Master In/Slave Out)
Serial clock input
Serial data input (Master Out/Slave In)
Analog Ground
Analog Supply Voltage
Analog Ground
Supply Voltage
and distance of motion. The
DSP calculates the x and y
relative displacement values.
An external microcontroller
reads the x and y
information from the sensor
serial port. The
microcontroller then translates
the data into PS2, USB, or RF
signals before sending them to
the host PC or game console.
Applications
     Laser Mice
     Optical trackballs
     Integrated input devices
     Battery-powered input devices
Figure 7. Package outline drawing (top view)
Features
     Low power architecture
     New LaserStream technology
     Self-adjusting power-saving
     High speed motion detection up to
     Enhanced SmartSpeed self-
     Motion detect pin output
     Internal oscillator – no clock input
     Selectable 400 and 800 cpi
     Wide operating voltage: 2.7V-3.6V
     Four wire serial port
     Minimal number of passive
     Laser fault detect circuitry on-
modes for longest battery life
20 ips and 8G
adjusting frame rate for optimum
performance
needed
resolution
nominal
components
chip for Eye Safety Compliance