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PDF PAW3204DB Data sheet ( Hoja de datos )
| Número de pieza | PAW3204DB | |
| Descripción | LOW COST WIRELESS MOUSE SENSOR | |
| Fabricantes | PixArt | |
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PAW3204DB
PAW3204 LOW COST WIRELESS MOUSE SENSOR
General Description
The PAW3204DB is a high performance, low power and low cost CMOS process optical mouse sensor with DSP
integration chip that serves as a non-mechanical motion estimation engine for implementing a computer wireless
mouse.
Features
Key Specification
Single power supply
Precise optical motion estimation
technology
Complete 2-D motion sensor
Accurate motion estimation over a wide
range of surfaces
High speed motion detection up to 28
inches/sec
High resolution up to 1600 CPI
Power Supply
Operating voltage
1.73V ~ 1.87V (VDD and VDDA short)
2.5V ~ 2.9V (VDD)
Optical Lens 1:1
Speed
28 inches/sec
Resolution
400/ 500/ 600/ 800/ 1000(Default)/ 1200
/ 1600 CPI
Power saving mode during times of no
movement
Frame Rate
3000 frames/sec
Serial interface for programming and
data transfer
Built-in Low Power Timer (LPT) for
sleep1/sleep2 mode
MOTSWK pin to wake up mouse
controller when sensor wakes up from
sleep mode
Typical
Operating
Current
Package
3mA @ Mouse moving (Normal)
300uA @ Mouse not moving (Sleep1)
60uA @ Mouse not moving (Sleep2)
7uA @ Power down mode
Staggered DIP8
Ordering Information
Order Number
PAW3204DB
I/O
CMOS output
Resolution
1000 CPI
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
專利公示：本產品業經本公司獲得台灣專利第 509867, 530489, 529309, 560179, 526662, 554497, I230890, I287732 號專利在案。
PixArt Imaging Inc.
E-mail: [email protected]
1
V4.0, Dec. 2009
1 page  
PixArt Imaging Inc.
PAW3204DB
Wireless Optical Mouse Sensor
0x01
Bit
Field
Usage
0x02
Bit
Field
Usage
Product_ID2
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
communications.
Motion_Status
7654 3
2 10
Motion
Reserved[1:0]
DYOVF DXOVF
RES[2:0]
Motion_Status register allows the user to determine if motion has occurred since the last time it was
read. If so, then the user should read Delta_X and Delta_Y registers 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
0 = No motion (Default)
1 = Motion occurred, data ready for reading in Delta_X and Delta_Y registers
Reserved[1:0] Reserved for future use
DYOVF
DXOVF
RES[2:0]
Motion Delta Y overflow, ΔY buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
Motion Delta X overflow, ΔX buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
Resolution in counts per inch
000 = 400
001 = 500
010 = 600
011 = 800
100 = 1000 (Default)
101 = 1200
110 = 1600
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
專利公示：本產品業經本公司獲得台灣專利第 509867, 530489, 529309, 560179, 526662, 554497, I230890, I287732 號專利在案。
PixArt Imaging Inc.
E-mail: [email protected]
5
V4.0, Dec. 2009
5 Page 
PixArt Imaging Inc.
PAW3204DB
Wireless Optical Mouse Sensor
0x0A
Bit
Field
Usage
Notes
Sleep1_Setting
76 5 4 3 2 1
Slp1_freq[3:0]
001
Sleep1_Setting register allows the user to set frequency time for the sleep1 mode.
0
0
Field Name
Slp1_freq[3:0]
Description
Setting frequency time for the sleep1 mode.
A scale is 4ms. Relative to its value 0 ~ 15, the frequency time is 4ms ~ 64ms.
Default is 32ms. (slp1_freq[3:0] = 0111)
Bit [3:0]
MUST always be 0010
0x0B
Bit
Field
Usage
Notes
Enter_Time
76 5 4 3 2 1 0
Slp1_etm[3:0]
Slp2_etm[3:0]
Enter_Time register allows the user to set enter time for the sleep1 and sleep2 mode.
Field Name
Slp1_etm[3:0]
Description
Setting sleep1 enter time.
A scale is 128ms. Relative to its value 0 ~ 15, the frequency time is 128ms ~
2048ms. Default is 256ms. (slp1_etm[3:0] = 0001)
Slp2_etm[3:0]
Setting sleep2 enter time.
A scale is 20480ms. Relative to its value 0 ~ 15, the frequency time is 20480ms ~
327680ms. Default is 61440ms (about 61 sec). (slp2_etm[3:0] = 0010)
0x0C
Bit
Field
Usage
Notes
Sleep2_Setting
76 5 4 3 2 1
Slp2_freq[3:0]
001
Sleep2_Setting register allows the user to set frequency time for the sleep2 mode.
0
0
Field Name
Slp2_freq[3:0]
Description
Setting frequency time for the sleep2 mode.
A scale is 32ms. Relative to its value 0 ~ 15, the frequency time is 32ms ~ 512ms.
Default is 320ms. (slp2_freq[3:0] = 1001)
Bit [3:0]
MUST always be 0010
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
專利公示：本產品業經本公司獲得台灣專利第 509867, 530489, 529309, 560179, 526662, 554497, I230890, I287732 號專利在案。
PixArt Imaging Inc.
E-mail: [email protected]
11
V4.0, Dec. 2009
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet PAW3204DB.PDF ] | |
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