Mouse Sensor. PMW3260DB-TPOU Datasheet

PMW3260DB-TPOU Sensor. Datasheet pdf. Equivalent


PixArt PMW3260DB-TPOU
PixArt Imaging Inc.
PMW3260DB Product Datasheet
Ultra Low Power LED Optical Mouse Sensor
PMW3260DB-TPOU: Ultra Low Power LED Optical Mouse Sensor
General Description
The PixArt Imaging PMW3260DB-TPOU is a low power,
small form factor optical mouse sensor. It has a new
low-power architecture and automatic power
management modes, making it ideal for battery, power‐
sensitive applications such as cordless input devices.
The PMW3260DB-TPOU along with the LM31-LNG lens,
LED clip and HSDL-4261 IR LED form a complete and
compact mouse tracking system. There are no moving
parts and this translates to high reliability and less
maintenance for the end user. In addition, precision
optical alignment is not required, facilitating high
volume assembly.
Key Features
Small form factor molded lead frame 8-pin PDIP
package
Single low operating voltage: 1.70 2.00V
12-bits motion data registers
High speed motion detection 30ips and acceleration
10g
Motion detect pin output
Internal Oscillator no clock input needed
3-wire SPI communication
Enhanced Programmability
Resolution up to 2000cpi
Downshift and wake up time
Sensor orientation
Applications
Wireless Optical Mouse
Trackball Application
Key Parameters
Parameter
Supply Voltage (V)
Interface
Supply Current (µA)
(Average)
Resolution (cpi)
Tracking Speed (ips)
Acceleration (g)
Package Type
Package Dimension (mm)
Value
VDD: 1.70 2.00 V
3-Wire SPI
Max clock speed: 2 MHz
Run Avg : 335 µA
Rest1 : 30 µA
Rest2 : 15 µA
Rest3 : 5µA
Up to 2000 cpi
30 ips
10 g
8L PDIP
9.90 x 12.85 x 6.15
Ordering Information
Part Number
PMW3260DB-TPOU
LM31-LNG
Package Type
8-pin DIP Package
Trim Lens
For any additional inquiries, please contact us at
http://www.pixart.com/contact.asp
Version 1.50 | 05 May 2016 | 11001AEN
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper shall not be reproduced, copied, or transforLmoewd toPaonwy oetrheHr feoarmrts wRitahtoeutMpeormniistsioonr.
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PMW3260DB-TPOU Datasheet
Recommendation PMW3260DB-TPOU Datasheet
Part PMW3260DB-TPOU
Description Ultra Low Power LED Optical Mouse Sensor
Feature PMW3260DB-TPOU; .
Manufacture PixArt
Datasheet
Download PMW3260DB-TPOU Datasheet




PixArt PMW3260DB-TPOU
PixArt Imaging Inc.
PMW3260DB Product Datasheet
Ultra Low Power LED Optical Mouse Sensor
Introduction
1.1 Overview
PMW3260DB-TPOU is based on Optical Navigation Technology, which measures changes in position by optically
acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of
movement. PMW3260DB-TPOU contains an Image Acquisition System (IAS), a Digital Signal Processor (DSP), and a four
wire serial port. The IAS acquires microscopic surface images via the lens and illumination system. These images are
processed by the DSP to determine the direction and distance of motion. The DSP calculates the ΔX and ΔY relative
displacement values. An external microcontroller reads and translates the ΔX and ΔY information from the sensor serial
port into PS2, USB, or RF signals before sending them to the host PC.
Note: Throughout this document PMW3260DB-TPOU is referred to as the sensor.
VDD
VREG
GND
Optical Mouse Sensor
Image
Array
SDIO
SCLK
NCS
MOTION
DSP
Oscillator
LED Driver
XY_LED
Figure 1. Functional Block Diagram
1.2 Terminology
Term
Description
DSP Digital Signal Processing
LED Light Emitting Diode
NCS Nen Chip Select
VREG
Internal Regulator Output
VDD Supply voltage
SCLK Serial Clock
SDIO
Serial Data In & Out
SPI Serial Peripheral Interface
GND Ground
Version 1.50 | 05 May 2016 | 11001AEN
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper
shall
not
be
reproduced,
copied,
or
transforLmoewd toPaonwy oetrheHr feoarmrts
wRitahtoeutMpeormniistsioonr.
2



PixArt PMW3260DB-TPOU
PixArt Imaging Inc.
1.3 Pins Description
PMW3260DB Product Datasheet
Ultra Low Power LED Optical Mouse Sensor
Figure 2. Pin Configuration
Table 1. PMW3260DB Pins Description
Pin No.
1
2
3
4
5
6
7
8
Name
SCLK
VDD
VREG
SDIO
XYLED
GND
NCS
MOTION
Type
Input
Power
Power
In/Out
In
Gnd
Input
Output
Description
Serial clock input
Input power supply
Regulator output for internal sensor usage only
Bi-directional I/O for SPI
LED Control
Ground
SPI Chip select for 3-wire SPI (active low)
Motion detect output (active low)
Version 1.50 | 05 May 2016 | 11001AEN
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.
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