VIVOTEK DPL24G11 User Manual
DPL24G11
Radar MODULE
User Manual
VIVOTEK, Inc.
Document Ver. 1.1
DPL24G11
Low Power Radar Module
Version Date Editor Change Description
1.0 Jan-28-2016 Jowen Lin Initial release
1.1 Feb-17-2016 Jowen Lin Remove block diagram and schematics
1.2 Mar-08-2016 Joanne Add to FCC module warnings
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VIVOTEK, Inc.
DPL24G11
Radar MODULE
User Manual
VIVOTEK, Inc.
Document Ver. 1.1
Description
This is a CMOS single-chip 24-GHz Radar sensor module with a variable-frequency transmitter and
an ultra-high sensitivity radio wave receiver. This module has 3 sensing modes of Doppler mode,
FSKCW mode, and FMCW mode, detecting stationary or moving objects and measuring the distance.
Features
High-performance clutter cancellation function to prevent the direct leakage of transmission wave
and cancel out the unnecessary reflected wave, enabling the highly accurate motion sensing.
Automatic adjustment function for the variation of
components or the variation with temperature in transmission power, receiver gain, and other
parameters
Application
Digital Signage
Turns ON/OFF as people approach/leave. Available for outdoor use,
with excellent environmental resistance.
Observation (non-contact heart rate /respiration sensor)
Detects heart or lung movement and other small movements as Doppler shift.
CONFIDENTIAL
No part of the information shown of this document may be used in any way without office stamp or written consent of
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VIVOTEK, Inc.
User Manual
VIVOTEK, Inc.
Pin Assignment (Bottom view)
DPL24G11
Radar MODULE
Document Ver. 1.1
Pin Definition
PIN NO J2 Input/Output Description
1 VDD(2.5V) Power +2.5V
2 VDD(2.5V) Power +2.5V
SPI2 clock (default) Low output w/o
3 SPI2-CLK Output
Pull-down
4 GND Power Ground
5 NSRT Input Logic master reset (default) Pull-up
6 GND Power Ground
PIN NO J3 Input/Output Description
1 NC.
2 SPI1-CS Input SPI1 chip select
3 SPI1-MOSI Input SPI1 signal input
4 SPI1-MISO Output SPI1 signal output
5 SPI1-CLK Input SPI1 clock
6 GND Power Ground
CONFIDENTIAL
No part of the information shown of this document may be used in any way without office stamp or written consent of
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VIVOTEK, Inc.
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