Track Sensor. PMT9123QS-TVIT Datasheet

PMT9123QS-TVIT Sensor. Datasheet pdf. Equivalent


PixArt PMT9123QS-TVIT
PixArt Imaging Inc.
PMT9123 Product Datasheet
Right Angle Optical Track Sensor
PMT9123QS-TVIT: Low Power Right Angle Optical Track Sensor
Product Datasheet
General Description
The PMT9123QS-TVIT is PixArt Imaging's low power, right
angle Optical Track Sensor in a small form factor QFN
package. It has a new low-power architecture and
automatic power management modes, based on optical
navigation technology that enables digital surface
tracking, ideal for battery-powered wireless input
devices. The PMT9123QS-TVIT integrates optical sensor
and IR LED light source in a single SMT package, and
together with LST0-M30 lens assembly, form a complete
and compact tracking system that does not require code
wheel, code strip and any special marking on tracking
surfaces for motion control or tracking purposes.
Key Features
Right Angle Small Form Factor Package with total
solution size of 6.0 mm x 6.0 mm x 3.6 mm enabling
90 degree viewing angle to the tracking surface
Low power consumption of 0.45 mA @ run mode with
programmable down shifts and wake up times
12-bits motion data registers
High speed motion detection 25 ips and acceleration
8g
Motion detect pin output
Internal oscillator no clock input needed
Resolution up to 2000 cpi
Key Parameters
Parameter
Supply Voltage (V)
Resolution (cpi)
Speed (ips)
Acceleration (g)
Interface
Area of Interest (AOI)
Package Type
Optical Lens
Magnification
Value
VDD: 1.7 2.0
2000
25
8
2-Wire Interface (TWI)
3 x 3 mm
28-pin QFN Package with
Lens Assembly:
6.0 x 6.0 x 3.6 mm
1:1
Ordering Information
Part Number
PMT9123QS-TVIT
LST0-M30
Package Type
28-pin QFN Package
Lens Assembly
For any additional inquiries, please contact us at
http://www.pixart.com/contact.asp
Applications
Devices that require motion and tracking capabilities
Suitable for space-constraint and battery-powered
devices
Consumer Product Applications
Version 1.02 |12 Jul 2016 | 21001EN
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.
1


PMT9123QS-TVIT Datasheet
Recommendation PMT9123QS-TVIT Datasheet
Part PMT9123QS-TVIT
Description Low Power Right Angle Optical Track Sensor
Feature PMT9123QS-TVIT; PixArt Imaging Inc. PMT9123 Product Datasheet Right Angle Optical Track Sensor PMT9123QS-TVIT: Low.
Manufacture PixArt
Datasheet
Download PMT9123QS-TVIT Datasheet




PixArt PMT9123QS-TVIT
PixArt Imaging Inc.
1.3 Signal Description
PMT9123 Product Datasheet
Right Angle Optical Track Sensor
Figure 2. Pin Configuration
Table 1. PMT9123 Signal Pins Description
Pin No. Signal Name
Functional Group:
3 VREG
4 VDD
27 LED+
1 GND
11 GND
21 GND
22 GND
28 GND
24 LED-
25 LED-
26 LED-
Functional Group:
7 SCL
20 SDA
Type Description
Power Supplies
Power Internal voltage output
Power Supply voltage (1.8 V)
Power Supply to LED anode
Ground Ground
Ground Ground
Ground Ground
Ground Ground
Ground Ground
Ground LED cathode, must connect to XY_LED
Ground LED cathode, must connect to XY_LED
Ground LED cathode, must connect to XY_LED
Control Interface
Input Serial data clock
Input / Output Serial data
Version 1.02 |12 Jul 2016 | 21001EN
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.
8



PixArt PMT9123QS-TVIT
PixArt Imaging Inc.
PMT9123 Product Datasheet
Right Angle Optical Track Sensor
Pin No. Signal Name
Functional Group:
16 MOTION
17 NRESET
19 XY_LED
Functional Group:
2 NC
5 NC
6 NC
8 NC
9 NC
10 NC
12 NC
13 NC
14 NC
15 NC
18 NC
23 NC
29* GND
Type Description
Functional I/O
Output Motion detect output (Active low)
Input Chip reset (Active low)
Input LED control, must connect to LED-
Special Function Pin
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
NC No connection (float)
Ground Paddle Bottom of QFN package must be connected to circuit ground
Version 1.02 |12 Jul 2016 | 21001EN
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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