|
|
PDF PAN101B Data sheet ( Hoja de datos )
| Número de pieza | PAN101B | |
| Descripción | CMOS Optical Navigation Sensor | |
| Fabricantes | Pixart | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PAN101B (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
|
No Preview Available !
PAN101B
PAN101B CMOS OPTICAL NAVIGATION SENSOR
General Description
The PAN101B is a low cost CMOS process optical navigation sensor with DSP integration chip that serves as a
non-mechanical motion estimation engine for implementing a computer mouse.
Features
Single 3.0 volt power supply
Optical motion estimation technology
Complete 2-D motion sensor
Key Specification
Power Supply
Wide operating supply range
2.7V~3.6V
No mechanical parts
Optical Lens
1:1
Accurate motion
range of surfaces
estimation
over
a
wide
System Clock
18.432 MHz
High speed motion detection up to 16+ Speed
inches/sec
High resolution up to 800cpi
Resolution
16+ inches/sec
400/800 cpi
Shutdown pin for low power dissipation. Frame Rate
3000 frames/sec
Power saving mode during times of no
movement
Serial Interface for programming and data Operating
transfer
Current
I/O pin 5.0 volt tolerance
<15mA @Mouse moving (Normal)
< 5mA @Mouse not moving (sleep1)
< 2mA @Mouse not moving (sleep2)
< 100uA @Shutdown mode
Package
Shrunk DIP20
Ordering Information
Order number
PAN101BOI-204
PAN101BOI-208
PAN101BSI-204
PAN101BSI-208
I/O
Open-drain output
Open-drain output
CMOS output
CMOS output
Resolution
400 cpi
800 cpi
400 cpi
800 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]
V1.4, FEB. 2003
1 page  
PixArt Imaging Inc.
PAN101B
CMOS Optical Navigation Sensor
0x02
Bit
Field
Usage
Motion_Status
76543210
Motion Reserved Reserved DYOVF DXOVF Reserved Reserved 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
Motion
Reserved
Description
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 for future
Reserved
DYOVF
DXOVF
Reserved
Reserved for future
Motion Delta Y overflow, ∆Y buffer has overflowed since last report
0 = no overflow (Default)
1 = Overflow has occurred
Motion Delta X overflow, ∆X buffer has overflowed since last report
0 = no overflow (Default)
1 = Overflow has occurred
Reserved for future
0x03
Bit
Field
Usage
Reserved
Reserved for future
Resolution in counts per inch
RES 0 = 800 (Default @ PAN101BXX-208)
1 = 400 (Default @ PAN101BXX-204)
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]
V1.4, FEB. 2003
5 Page 
PixArt Imaging Inc.
PAN101B
CMOS Optical Navigation Sensor
6. Quadrature Mode
The quadrature state of the PAN101B tells mouse controller which direction the mouse is moving in. The
output format is two channels quadrature (X and Y direction), which emulates encoder phototransistors.
The DSP generates the ∆x and ∆y relative displacement values that are converted into two channel
quadrature signals. PAN101B support 400cpi, 800cpi, two types of resolution. The following diagrams
show the timing for positive X motion, to the right or positive Y motion, up.
6.1 Quadrature Output Timing
XA/YA
X motion to the right
Y motion up
FOUR
XB/YB
83.3us
83.3us
83.3us
83.3us
XA/YA
THREE
XB/YB
83.3us
83.3us
166.7us
XA/YA
TWO
XB/YB
83.3us
250us
XA/YA
ONE
XB/YB
333.3us
333.3us @ 3000frames/second
Figure 9. Quadrature Output Timing
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
11
PixArt Imaging Inc.
E-mail: [email protected]
V1.4, FEB. 2003
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet PAN101B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PAN101B | CMOS Optical Navigation Sensor | Pixart |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |