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Pixart Imaging

PAN3501UI Datasheet Preview

PAN3501UI Datasheet

USB OPTICAL MOUSE SENSOR SINGLE CHIP

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PAN3501UI
PAN3501UI USB OPTICAL MOUSE SENSOR SINGLE CHIP
General Description
PAN3501UI 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®
www.DataSheet4U.caonmd 5-button Wheel Mouse
Windows
2000®
Interface
‰ Optical motion estimation technology
Optical Lens
Wide operating supply range
4.25V~5.5V
USB
1:1
‰ Complete 2-D motion sensor
System Clock
‰ Accurate motion estimation over a wide
range of surfaces
Speed
‰
High speed
inches/sec
motion
detection
up
to
28 Acceleration
18.000 MHz
28 inches/sec
20g
‰ High resolution up to 800cpi
Resolution
‰ Power saving mode during times of no
movement
Frame Rate
400/600/800 CPI
3000 frames/sec
‰ 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
12mA @Mouse moving (Normal)
8mA @Mouse not moving (Sleep)
480uA @USB suspend (Suspend)
Shrunk DIP24
‰ Complete USB HID spec V1.1 compatibility
‰ Integrated USB transceiver and 1.5Mbps
USB serial interface engine
Ordering Information
Part Number
PAN3501UI
PAN3501UI-P2
PAN3501UI-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: fae_service@pixart.com.tw
V1.0, APR. 2005




Pixart Imaging

PAN3501UI Datasheet Preview

PAN3501UI Datasheet

USB OPTICAL MOUSE SENSOR SINGLE CHIP

No Preview Available !

PixArt Imaging Inc.
PAN3501UI
1. Pin Configuration
1.1 Pin Assignment
1
USB Optical Mouse Sensor Single Chip
24 LB RB
www.DataSheet4U.com
+Y 1
12
24
13
12 13 + X
Figure 1. Top View Pinout
Figure 2. Top View of Mouse
1.2 Pin Description
Pin # Name
1 Z1
2 Z2
3 SR
4 IRCTL
5 BM
6 BL
7 DT
8 B4
9 B5
10 CPI
11 VSSLED
12 LED
13 VREFB
14 VREFA
15 VDD5V
16 VSS
17 VDDQ
18 OSCIN
19 OSCOUT
20 D+
21 D-
22 BR
23 RFU
24 TEST
Type Definition
IN Z axis, support two kinds of scroller input, opto-mechanical and mechanical
IN Z axis, support two kinds of scroller input, opto-mechanical and mechanical
IN Sensor rotate (0, 1, floating) => (-90°, +90°, 0°), 3-states input
OUT IR LED control
IN Button middle key input, normal pull-high (50k), press connect to low
IN Button left key input, normal pull-high (50k), press connect to low
IN Device type (0, 1, floating) => (3D3B, 2D2B, 3D5B), 3-states input
IN Button 4 key input, normal pull-high (50k), press connect to low
IN Button 5 key input, normal pull-high (50k), press connect to low
IN CPI select to (0, 1, floating)=> (800, 600, 400), 3-states input
GND LED ground
I/O LED control
BYPASS Analog voltage reference
BYPASS Analog voltage reference
PWR Chip power VDD, 5.0V
GND Chip ground
BYPASS IO voltage reference
IN Oscillator input, connect to 18.000MHz crystal or resonator
OUT Oscillator output, connect to 18.000MHz crystal or resonator
I/O USB D+
I/O USB D-
IN Button right key input, normal pull-high (50k), press connect to low
IN Reserve for future use, PAN3501UP used the pin to switch USB or PS/2
IN Test pin. It is needed to connect to GND in normal operation mode
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
2
PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
V1.0, APR. 2005


Part Number PAN3501UI
Description USB OPTICAL MOUSE SENSOR SINGLE CHIP
Maker Pixart Imaging
Total Page 14 Pages
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