Si1141-A11-YM0Optical Sensor for Proximity Detection and Gesture Sensing

Not Recommended for New Design. For new designs, please refer to the Si1153 Proximity and Ambient Light Sensor IC with I2C Interface.

The Si1141-A11-YM0 integrates multiple photodiodes, an analog-to-digital converter, a signal processor, 1-LED drivers and a digital I2C control interface in a QFN10 package.

View Datasheet for all specifications
Specifications Summary

UV Index: No

LEDs: 1

Gesture/Motion Sensing: Motion Sensing

Ambient Light Sensor: Yes

Interface: I2C

Package Type: QFN10

Title Version Resource Type
Sensor Puck 1.0 Software
Si114x Programmer's Toolkit V2.3 V2.3 Software
RD-0078-0201 - ZigBee Occupancy Sensor Reference Design with EFR32MG1, Si1133 and Si7021 1 Application Notes
RD-0051-0201 - ZigBee Smart Outlet Reference Design with EFR32MG1, Si7021 and Si1141 1 Application Notes
Add UV Sensing to Wearables and Consumer Applications White Papers
AN1096: Simplicity Studio v4 Offline Installation 0.1 Application Notes
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
AN0822: Simplicity Studio™ User's Guide 0.5 Application Notes
AN1121: Headless Builds with Simplicity Studio v4 0.1 Application Notes
Optical Sensor Board Quick-Start Guide 0.2 Quick Start Guides
Sensor Puck Assembly Drawings Schematic and Layout Files
Sensor Puck Schematic Schematic and Layout Files
Sensor Puck Bill of Materials Schematic and Layout Files
Si1141/Si1142/Si1143 Proximity/Ambient Light Sensor IC with I2C Interface 1.41 Data Sheets
Smart Outlet IST-A0074 Schematic 4.0 Schematic and Layout Files
Smart Outlet IST-A0074 Silkscreen 4.0 Schematic and Layout Files
Smart Outlet IST-A0074 Bill of Materials 4.0 Schematic and Layout Files
Smart Outlet IST-A0081 Bill of Materials 2.0 Schematic and Layout Files
Smart Outlet IST-A0081 Schematic 2.0 Schematic and Layout Files
Smart Outlet IST-A0075 Schematic 2.1 Schematic and Layout Files
Smart Outlet IST-A0075 Silkscreen Schematic and Layout Files
Smart Outlet IST-A0075 Bill of Materials 2.1 Schematic and Layout Files
Smart Outlet IST-A0081 Silkscreen 2.0 Schematic and Layout Files
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