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PAW3602DH 데이터시트 PDF




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부품번호 PAW3602DH 기능
기능 CMOS LASER MOUSE SENSOR
제조업체 PixArt
로고 PixArt 로고


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PAW3602DH 데이터시트, 핀배열, 회로
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.
V1.0, Jun. 2007




PAW3602DH pdf, 반도체, 판매, 대치품
PixArt Imaging Inc.
PAW3602DH
CMOS Laser Mouse Sensor
3. Registers and Operation
The mouse sensor can be programmed through registers, via the serial port, and DSP configuration and
motion data can be read from these registers. All registers not listed are reserved, and should never be written
by firmware.
3.1 Registers
Address
Name
0x00 Product_ID
0x01 Product_ID
0x02
0x03
0x04
0x05
0x06
0x07
Motion_Status
Delta_X
Delta_Y
Operation_Mode
Configuration
Image_Quality
R/W
R
R
R
R
R
R/W
R/W
R
Default
Data Type
0x30
0x3N
-
-
-
-
-
-
Eight bits [11:4] number with the product identifier
Four bits [3:0] number with the product identifier
Reserved [3:0] number is reserved for further
Bit field
Eight bits 2’s complement number
Eight bits 2’s complement number
Bit field
Bit field
Bit field
3.2 Register Descriptions
0x00
Bit
Field
Usage
Product_ID
76543210
PID[11:4]
The value in this register can’t change. It can be used to verify that the serial communications link is
OK.
0x01
Bit
Field
Usage
Product_ID
76543210
PID[3:0]
Reserved [3:0]
The value in this register can’t change. PID[3:0] can be used to verify that the serial
communications link is OK. Reserved[3:0] is a value between 0x0 and 0xF, it can’t be used to verify
that the serial communication.
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
4
PixArt Imaging Inc.
V1.0, Jun. 2007

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PAW3602DH 전자부품, 판매, 대치품
PixArt Imaging Inc.
PAW3602DH
CMOS Laser Mouse Sensor
0x06
Bit
Field
Usage
Notes
Configuration
765 4 3 2 1 0
Reset
Reserved[3:2]
PD
Reserved[1:0]
RES
The Configuration register allows the user to change the configuration of the sensor.
Shown below are the bits, their default values, and optional values.
Field Name
Description
Reset full chip
Reset
0 = Normal operation (Default)
1 = Reset the fully chip
Reserved[3:2]
PD
Reserved[1:0]
Reserved for future. Must be written to “00”
Power down mode
0 = Normal operation (Default)
1 = Power down mode
Reserved for future. Must be written to “00”
Output resolution setting. In the power-on initial state, the resolution is depend
on the CPI IO trap select pin. If MCU write the register, it is depend on the
RES register value.
0 = 1600
1 = 800
0x07
Bit
Field
Usage
Notes
Image_Quality
76543210
Imgqa[7:0]
Image Quality is a quality level of the sensor in the current frame. Report range 0~255. The
minimum level for normally working is 45.
Field Name Description
Imgqa[7:0] Image quality report range: 0(worst) ~ 255(best).
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
7
PixArt Imaging Inc.
V1.0, Jun. 2007

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