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Ra-07H datasheet V1.0

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Ra-07H Datasheet

Version V1.0

Summary of content (18 pages)

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Ra-07H datasheet V1.0 Disclaimer and copyright notice The information in this article, including the URL address for reference, is subject to change without prior notice.The Documentation is provided "as is" without any warranty, including any warranties of merchantability, fitness for a particular purpose, or non-infringement, and any warranties mentioned in the proposal, specification or sample.
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Ra-07H datasheet V1.0 Contents 1. Product overview............................................................................................................................................. 5 2. Electrical parameter......................................................................................................................................... 7 3. Appearance size........................................................................................................................................
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Ra-07H datasheet V1.0 1. Product overview The Ra-07H LoRaWAN module feature the Lora long range modem that provides ultra-long range communication , Ultra low power and high interference immunity whilst minimising current consumptio. The ASR6501 chip Integrated LoRa radio transceiver, LoRa modem and 32-bit RISC MCU. The MCU uses ARM Cortex M0 + core and operates at 48MHz.
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Ra-07H datasheet V1.0 Parameters Figure 1 Main Parameter Model Ra-07H Size 16*16*3±0.2mm Package SMD18 Antenna Stamp hole pad / IPEX terminal Frequency Range 903MHz~927MHz（default） Receive sensitivity -136dBm±1 Interface UART/GPIO/PWM/SWD/ADC/I2C Operating temperature -40℃ ~ 85 ℃ Storage environment -40 ℃ ~ 125 ℃ , < 90%RH Power supply range Power supply voltage 3.
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Ra-07H datasheet V1.0 2. Electrical parameter Electrical Characteristics The Absolute Maximum Rating Any following absolute maximum ratings exceeding may cause chip damage Name Min Typ Max Unit Supply voltage 2.7 3.3 3.6 V Operating temperature -40 - +85 ℃ Storage temperature -40 - +125 ℃ Power consumption Mode Typ Unit Transmit power consumption （21dBm） 107 mA Standby power consumption 6 mA Sleep 3 uA Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-07H datasheet V1.0 RF parameters Transmit power Name Min Typ Max Unit Average power（927MHz） 19 20 21 dBm Average power（903MHz） 19 20 21 dBm Min Typ Max Unit -137 -136 -135 dBm Receive sensitivity Name Receive sensitivity Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-07H datasheet V1.0 4. Pin definition Ra-07H has 18 interfaces，Refer to figure，table is definition of interfaces. Ra-07H Pin diagram Figure Table Pin function definition No.
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Ra-07H datasheet V1.0 5. Schematics 6. Design Guidance 1、Application Circuit Connect the module's serial port and reset pin RESET to the user's main control MCU to perform serial port communication. Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-07H datasheet V1.0 2、Recommended module package design size Note: Below is the Ra-07H module package diagram, it is recommended to design the PCB board according to this diagram, so that the module can work normally on the PCB board; and pay attention to the design of the pad, the design of the pads on the PCB can not be offset from the corresponding pads of the module, and the expansion of the PCB pads relative to the module pads does not affect the use of the module.
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Ra-07H datasheet V1.0 （3）、DC-DC power supply circuit is recommended to reserve the position of the dynamic response capacitor, and the output ripple can be optimized when the load change is large. （4）、The power interface of 3.3V is suggest to increase ESD components. Copyright © 2019 Shenzhen Ai-Thinker Technology Co.
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Ra-07H datasheet V1.0 8. Package Information As shown below,the packing of Ra-07H is a tape . 9. Contact us Web：https://www.ai-thinker.com Develop DOCS：https://docs.ai-thinker.com Company forum：http://bbs.ai-thinker.com Sampling purchasing：https://anxinke.taobao.com E-mail：overseas@aithinker.com sales@aithinker.com Technic support：support@aithinker.
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Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules The Ra-07H is an LoRa Module with digitally modulated systems using an FSK/OOK modulation. It operates on the 903-927MHz band and, therefore, is within U.S. FCC part 15.247 standard 2.3 Specific operational use conditions The EUT is a LoRa Module Operation Frequency: 903-927MHz Modulation Type: FSK/OOK Number Of Channel: 25CH Antenna Designation: Spring Antenna Antenna Gain: 3.
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2.10 Additional testing, Part 15 Subpart B disclaimer The module without unintentional-radiator digital circuit, so the module does not required an evaluation by FCC Part 15 Subpart B. The host should be evaluated by the FCC Subpart B.