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The AI50H can achieve a sensitivity under -136 dBm. It has high sensitivity and combined with the integrated +21 dBm power amplifier yields. The industry-leading link makes it optimal for any low data rate application. LoRa also provides significant advantages in both blocking and selectivity over conventional modulation techniques. Solving traditional issues between range, interference immunity, and energy consumption.

ST50H inside

The AI50H stamping type module has embedded ST50H inside and integrated multi-antenna pattern to pass major safety certifications in the world. AcSiP will help clients to meet the local safety regulation while their product of LPWAN application integrated AI50H. Those resources are available for developer and check it further to sales of AcSiP if need.
 

Certification

   
 
 
 
   
 
 

Technical Support

AcSiP has a stronger support chain in technical service which included FAE,HW,SW,PE resource involved.

1)HW

  • SiP Module

Those Tab pages of ‘Specification’, ‘HDK’ could be referred to know this product further well.

  • Validation & Certification

AcSiP has accumulated lots of experience in wireless communication and provide solution of RF design and protocol survey to help clients’ products meet local regulation and join global ecosystem well. From project developing to product getting certification approval, even know-how in deployment stage,we has collected useful data here for user reference. 

        


2)SW

   We have developed sigfox support resource to service clients for another LPWAN ecosystem.

                

       There are several LoRa examples within SDK and show behind.

          ♦  Essential Configuration and Commands Set reference

          ♦  Essential Configuration and Commands Set reference

             •  LoRaWAN_AT_Slave

             •  LoRaWAN_AT_Slave_Peripheral

             •  LoRaWAN_End_Node

             •  SubGHz_Phy_PingPong


3)Training & E-Service

    FAE is first layer to handle all technical events or service demand.  Clients and customers could ask help via familiar channel or sales host to get positive response efficiency or check out online E-Service window finding the relevant resource as well. AcSiP has prepared those data for products in technical support or training courses.


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For more information, or for sales inquiries, please contact  AcSiP Technology Corp.

General Description

The AI50H integrates ARM Coretex®-M4 (32-bit RISC core operating at a 48MHz frequency) MCU and LoRa/Sigfox modulation that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

The AI50H can achieve a sensitivity of over -136 dBm.  The high sensitivity combined with the integrated +21 dBm (LoRa), +13dBm (fixed for Sigfox RC1) power amplifier yields industry leading link budget making it optimal for any low data rate application requiring range or robustness.  LoRa also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.

Part Number Frequency Range Spreading Factor Bandwidth Effective Bitrate Est. Sensitivity
AI50H 863~930MHz 5~12 7.8~500KHz LoRa BR: 0.013~17.4 kb/s -138 dBm
Kb/s(G)FSK BR:0.6~300kb/s @125kHz, SF12

Block diagram 

                              


Key-feature

► Compact size with SoC MCU, clock source and RF matching circuit inside: 20mm x 20mm x 1.95mm(Typ.)
► High performance 32-bit microcontroller: ARM Cortex-M4
► Embedded memories (256 Kb of Flash and 64 Kb of RAM)
► Ultra-low power with various consumption levels (Min 1.3uA@ Stop 2 mode)
► STM32WL Security: HW encryption 256 AES,HW PKA,RNG,64-bit UID,96-bit die ID
► Rich peripherals: 2 DMA, 2 USART, 1 LPUART, 2 SPI, 3 I2C
► Safety Certification approval: CE/FCC/TELEC/NCC
► VBAT mode with RTC and 20*32 Bytes backup registers, battery voltage monitoring
► Operation temperature condition: between -40℃and +85℃
► Module package: LGA 58 Pin – Stamp hole type

Regulation

AI50H has passed to comply with following stands:

                          


Recommended Operating Range in Electrical Characteristics

                         


Pin Assignment & Recommended Footprint

The module will conform to the following pin map (Top View) and recommend footprint (mm)

                         


Product Marking

                         


Recommend Reflow Profile

                         


Related Resource

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For more information, or for sales inquiries, please contact  AcSiP Technology Corp.

General Description

 

Foe evaluating AI50H, user could take EK-ST50H KIT board for further test in RF performance and SW developing referred to SDK.

And it provides an affordable way for user to try out LPWAN IoT applications or new concepts evaluation.

This evaluation board  also compliance with STM32WL Nucleo-64 board to support ARDUINO Uno V3 connectivity support and the ST morpho headers.

User can download firmware built from SDK via ST-Link to test software flow and debug error according to log shown on terminal tool.

 

 


Operation Instruction

    Developers could refer to behind figure for essential resource layout then has a survey and implement in their product cases

Step Info:

                            


Developing Interface

►SWD-Download firmware

►RS232-interoperation

User can configure RS232 terminal tool to control EK-ST50H board for SW vaildation and application development.

                            

►SMA connector-Antenna or RF instrument

►Peripheral pins-App implement


Pin Layout Definition

              


Power Supply configurations

    The info of different supply configurations is shone in the figure below.

                            


Engineer Service

    AcSiP provide HW/SW relevant engineer service for clients in module design phase and its technical resource has shown on each individual tab page also. Additionally, we have provided those design review service before the engineer sample came out even debugged for revised one and the client can ask our sales window, E-Service for this help.

 ►Schematic review

 ►Layout review in RF matching、PCB antenna simulation

 ►Certification test manual

 ►Field test and deployment consultant (option)

 ►Customized module demand (option)


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For more information, or for sales inquiries, please contact  AcSiP Technology Corp.

Item Description Download Link
Application Note AI50H_ApplicationNote_Ver.C.pdf LoginContact Us
Footprint AI50H_Footprint.7z LoginContact Us
Commands Set Reference ST50 Commands Set Reference v1.2.1_20220720.pdf LoginContact Us
Item Description Download Link
Wireless Certification(FCC) AI50H-FCC_Grant.7z LoginContact Us
Wireless Certification(NCC) AI50H-NCC_Certificate.7z LoginContact Us
Wireless Certification(TELEC) AI50H-TELEC_Certification.7z LoginContact Us
Wireless Certification(CE) AI50H-CE_Certification.7z LoginContact Us
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