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PDF PAW3501UI Data sheet ( Hoja de datos )
| Número de pieza | PAW3501UI | |
| Descripción | USB OPTICAL MOUSE SENSOR SINGLE CHIP | |
| Fabricantes | PixArt | |
| Logotipo |  |
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PAW3501UI
PAW3501UI USB OPTICAL MOUSE SENSOR SINGLE CHIP
General Description
PAW3501UI is a CMOS process optical mouse sensor single chip with USB interface that serves as a non-
mechanical motion estimation engine for implementing a computer mouse.
Features
Key Specification
USB interface
Single 5.0 volt power supply
Power Supply
Compatible with Microsoft® Windows 2000® Interface
and 5-button Wheel Mouse
Optical motion estimation technology
Optical Lens
Complete 2-D motion sensor
System Clock
Accurate motion estimation over a wide
range of surfaces
Speed
High speed motion detection up to 28
inches/sec
Acceleration
High resolution up to 800 CPI
Resolution
Power saving mode during times of no
movement
Frame Rate
Supports five buttons (R, M, L, B4, B5) and
three axes (X, Y, Z) output
Operating Current
Z-axis can support two kinds of scroller
input (Opto-mechanical and mechanical).
Complete Universal Serial Bus® spec V1.1 Package
compatibility
Complete USB HID spec V1.1 compatibility
Integrated USB transceiver and 1.5 Mbps
USB serial interface engine
Wide operating supply range
4.25V ~ 5.5V
USB
1:1
18.000 MHz
28 inches/sec
20g
400/600/800 CPI
3000 frames/sec
12 mA @Mouse moving (Normal)
8 mA @Mouse not moving (Sleep)
480 uA @USB suspend (Suspend)
Shrunk DIP24
Ordering Information
Part Number
PAW3501UI
PAW3501UI-P2
PAW3501UI-P4
CPI
400/600/800
400/600/800
400/600/800
Sensor Rotate
0˚/+90˚/-90˚
0˚/+90˚/-90˚
0˚/+90˚/-90˚
Device Type
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
Z-axis Type
Mechanical (Z/2)
Optical (Z/2)
Optical (Z/4)
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]
V2.1 April. 2008
1 page  
PixArt Imaging Inc.
PAW3501UI
USB Optical Mouse Sensor Single Chip
3.3 DC Electrical Characteristics
Electrical characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V
Symbol Parameter
Min. Typ. Max. Unit
Notes
Type: USB Mouse PWR
IDD
Supply Current
Mouse Moving (Normal)
IDD
Supply Current
Mouse Not Moving (Sleep1)
IDD
Supply Current
Suspend Current (Suspend)
12 mA
8 mA
480 uA
Type: BL, BM, BR, B4, B5
RPH Internal Pull-up Resistance
50 Kohm
Type: Z1, Z2
PAW3501UI built-in internal pull-down
RPD Internal Pull-down Resistance 50 Kohm resistance. PAW3501UI-PX needs external
pull-down resistance.
Type: BL, BM, BR, B4, B5, Z1, Z2
VIH Input High Voltage
2.0
V
VIL Input Low Voltage
0.8 V
Type: USB DP, DN
RPH Internal Pull-up Resistance
1.5 Kohm
VOL Output Low Voltage
0.3 V
Type: OSCIN
VIH Input High Voltage
VIL Input Low Voltage
2.0 V When driving from an external source
0.5 V When driving from an external source
Type: LED
VOL Output Voltage LOW
360 mV I OL = 25 mA
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]
V2.1 April. 2008
5 Page 
PixArt Imaging Inc.
PAW3501UI
USB Optical Mouse Sensor Single Chip
6.3 PCB Layout Consideration
z Caps for pins 13, 14, 17 must have trace lengths less than 5mm.
z The trace lengths of OSCOUT, OSCIN must less than 6mm.
6.4 Recommended Value for R1
z Radiometric intensity of LED
Bin limits (mW/Sr at 20 mA)
LED Bin Grade Min.
N 14.7
P 17.7
Q 21.2
Note: Tolerance for each bin will be ± 15%
Typ.
Max.
17.7
21.2
25.4
z R1 value (ohm), VDD = 5.0V
LED Bin Grade
N
P
Q
Min.
51
51
51
Typ.
100
100
100
Max.
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]
V2.1 April. 2008
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet PAW3501UI.PDF ] | |
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