AcSiP EK-ST50H User manual

AcSiP Technology Corp. www.acsip.com.tw
AcSiP Technology Corp.
www.acsip.com.tw
EK-ST50H User Guide
Doc No : 912-12602
Ver. : B
Date: 2021/01/20
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EK-ST50H PCB Connector Description
Micro-USB Connector
Arduino Connector
SMA Connector
RF IN/OUT
Arduino Connector
5V & 3.3V Power LED
Reset Button
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UART Port Connector
FTDI Chip FT230XQ
USB to Basic UART
https://www.ftdichip.com/Pro
ducts/ICs/FT230X.html
ST50H Power Supply
Connector
5V Power Input Selection
Connector
EK-ST50H PCB Connector Description
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Arduino Connector
Arduino Connector
EK-ST50H PCB Connector Description
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EK-ST50H Schematic Diagram
ST50H Circuit Diagram
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EK-ST50H Schematic Diagram
USB to UART Circuit Diagram
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EK-ST50H Schematic Diagram
Power Supply Circuit Diagram
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EK-ST50H Schematic Diagram
Note : The PA0 and PA1 pins in ST50H have been controlled by Acsip’s software
,So these two pins on the PCB are NC pins.
Pin definition Circuit Diagram
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Low-pass filter circuit for EMI test
RF SMA Connector for External Antenna
Capacitor : Murata GRM1555C1HR50BA01D
Inductor : Murata LQG15HS1N5S02D
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