5.8Ghz ultra-low power radar sensor Radar sensor ATS58LP-2020B ultra-low power 5.8GHz radar sensor FCC ID：2AVK2-ATS58LP-2020B Version: 1.0 Version 1.
5.8Ghz ultra-low power radar sensor Radar sensor Contents ATS58LP-2020B 5.8GHz Radar sensor User Guide............................................................................................. 3 Description.................................................................................................................................................... 3 Radar Sensor illustration.............................................................................................................................
5.8Ghz ultra-low power radar sensor Radar sensor ATS58LP-2020B 5.8GHz Radar sensor User Guide Description ATS58LP-2020B is an ultra-low power 5.8G radar sensor launched by AirTouch. The overall power consumption is 68uA. The module size is 20mm*20mm, which is equivalent to a 5coin.， The sensor uses a self-developed radar sensor chip AT5810S, which integrates a 5.
5.8Ghz ultra-low power radar sensor Pin Name VCC Function Note Radar sensor LDO is not attached by default, it can be directly powered by lithium Power supply battery or dry battery (2.8~4.8V). If the power supply voltage exceeds 5V, an LDO needs to be added. At this time, the power supply VCC is 5~12V. GND OUT SCL SDA Version 1.0 Ground PIN Output control The output signal is high and low level (0V/2.2V).
.8Ghz ultra-low power radar sensor Radar sensor Module size and pin position Figure 2 below is the schematic diagram of module size and pin position. The length and width of the module is 20 mm * 20 mm. By default, there is no pin, and the overall thickness is 2.5 mm. If a pin is required, the default pin height is 12 mm.
5.8Ghz ultra-low power radar sensor The hold time and detection area The ATS58LP-2020B pin has an IIC signal pin. When debugging, the host computer can be used to adjust the delay, sensitivity and other parameters through the IIC; there is also a reserved MCU position on the module, and the sensing distance ， Delay and other parametersof the radar can also be initialized through the MCU on the module.
5.8Ghz ultra-low power radar sensor start the sensing function. When testing the radar performance alone, the photodiode can be covered with black tape to avoid the photosensitive effect affecting the radar sensing function. Radar sensor Power on Sequence The module has a power-on self-check function, that is, after the module is powered on, the OUT pin first outputs a high level, and then outputs a low level after a delay of 3S, and enters the normal induction mode after a low level delay of 0.
5.8Ghz ultra-low power radar sensor Radar sensor Detection Pattern The sensing sensitivity of the radar sensor can be configured by adjusting the resistance, and its limit sensing distance is 6~8 meters, and the actual sensing distance can be adjusted appropriately according to needs.The following is the schematic diagram of radar detection range in case of high hanging. If the sensitivity is set higher, the detection range will be correspondingly larger.
5.8Ghz ultra-low power radar sensor Radar sensor Revision History Revision 1.0 Release Date 2020/07/08 Description Initial version Requirement of FCC KDB 996369 D03 for module certification: 1. List of applicable FCC rules: The module complies with FCC Part 15.249 2. Summarize the specific operational use conditions: The module has been certified for Fix, Mobile, Portable applications. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 3.
5.8Ghz ultra-low power radar sensor Radar sensor 7. Label and compliance information This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
5.8Ghz ultra-low power radar sensor Radar sensor When testing host product, the host manufacture should follow FCC KDB Publication 996369 D04 Module Integration Guide for testing the host products.The host product shall work normally, all the transmitters installed must be operating, investigate the fundamental and unwanted/spurious emissions with the modular transmitter(s) operating in a normal mode.
