PAW3602DH Datasheet PDF - PixArt
| Part Number | PAW3602DH | |
| Description | CMOS LASER MOUSE SENSOR | |
| Manufacturers | PixArt | |
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PAW3602DH
PAW3602DH CMOS LASER MOUSE SENSOR
General Description
PAW3602DH is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical motion
estimation engine for implementing a computer mouse.
Features
Single power supply
Precise laser motion estimation technology
Complete 2-D motion sensor
Key Specification
Power Supply
4.25V ~ 5.5V (VDD)
3.0V~3.6V (VDDD, VDDA)
No mechanical parts
System Clock 27 MHz
Accurate motion estimation over most of
surfaces
Speed
28+ inches/sec
High speed motion detection up to 28
inches/sec and acceleration can be up to 20g Acceleration 20g
High resolution up to 1600cpi
Resolution 800/1600cpi
Power down pin and register setting for low
power dissipation
Frame Rate 6600 frames/sec
Power saving mode during times of no
movement
Operating 17 mA @Mouse moving (Normal)
Serial Interface for programming and data Current
5 mA @Mouse not moving (Sleep)
transfer
(Sensor + LD) 200 uA @Shutdown mode
Low power for wireless application
Eye safety protection circuit
Package
Shrunk DIP20
Ordering Information
Order number
PAW3602DH
I/O
CMOS output
Resolution
800/1600 cpi
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
1
PixArt Imaging Inc.
E-mail: [email protected]
V1.0, Jun. 2007
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PixArt Imaging Inc.
PAW3602DH
CMOS Laser Mouse Sensor
0x02
Bit
Field
Usage
Motion_Status
7654
3 21
0
Motion
Reserved[3:2]
DYOVF DXOVF
Reserved[1:0]
RES
Register 0x02 allows the user to determine if motion has occurred since the last time it was read. If
so, then the user should read registers 0x03 and 0x04 to get the accumulated motion. It also tells if
the motion buffers have overflowed since the last reading. The current resolution is also shown.
Notes
Reading this register freezes the Delta_X and Delta_Y register values. Read this register before
reading the Delta_X and Delta_Y registers. If Delta_X and Delta_Y are not read before the motion
register is read a second time, the data in Delta_X and Delta_Y will be lost.
Field Name Description
Motion
Motion since last report or PD
0 = No motion (Default)
1 = Motion occurred, data ready for reading in Delta_X and Delta_Y registers
Reserved[3:2] Reserved for future
DYOVF
Motion Delta Y overflow, ΔY buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
DXOVF
Motion Delta X overflow, ΔX buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
Reserved[1:0] Reserved for future
Resolution in counts per inch
RES 0 = 1600
1 = 800
0x03
Bit
Field
Usage
Delta_X
76543210
X7 X6 X5 X4 X3 X2 X1 X0
X movement is counts since last report. Absolute value is determined by resolution. Reading clears
the register. Report range –128~+127.
0x04
Bit
Field
Usage
Delta_Y
76543210
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
Y movement is counts since last report. Absolute value is determined by resolution. Reading clears
the register. Report range –128~+127.
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
5
PixArt Imaging Inc.
E-mail: [email protected]
V1.0, Jun. 2007
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PAW3602DH electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PAW3602DH.PDF Datasheet ] | |
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