Acsip EK-ST50 Kit Series Board User Guide
- August 9, 2024
- Acsip
Table of Contents
Acsip EK-ST50 Kit Series Board
Product Specifications:
- Manufacturer: AcSiP Technology Corp.
- Model: EK-ST50
- Voltage Input: 5V
- Connectivity: Micro-USB, Arduino Connector, UART Port Connector
- Power Supply: 5V & 3.3V
- Chipset: FTDI FT230XQ USB to Basic UART
- Antenna: RFA-08-C58-U-B70 from ARISTOTLE company
Product Usage Instructions
PCB Connector Description:
- SMA Connector for RF IN/OUT
- Micro-USB Connector for connectivity
- Arduino Connector for interfacing with Arduino boards
- Reset Button for resetting the module
- 5V & 3.3V Power LED indicators
- UART Port Connector for serial communication
Power Supply Instructions:
The module requires a 5V power input. Ensure correct power input selection
on the connector.
FTDI Chip Information:
The FTDI FT230XQ chip enables USB to Basic UART conversion.
Refer to the FTDI website for detailed specifications.
Antenna Installation:
Use the provided Antenna (RFA-08-C58-U-B70) for FCC/CE certifications.
Connect the antenna to the SMA connector securely.
Frequently Asked Questions (FAQ):
-
Q: How do I connect the 3.3V pin for usage?
A: To use the 3.3V pin, connect the SB202 on the back of the PCB as per the circuit diagram on page 12. -
Q: What is the recommended antenna for radiation tests on the EK-ST50H board?
A: The recommended antenna for radiation tests is the Antenna (RFA-08-C58-U-B70) from ARISTOTLE company which comes in the blister package.
EK-ST50H & EK-ST50L
EK-ST50HE & EK-ST50LE
PCB Connector Description
PCB Dimension
Schematic Diagram
USB to UART Circuit Diagram
Power Supply Circuit Diagram
VDDPA Switching Circuit Diagram
Pin definition Circuit Diagram
Low-Pass Filter Circuit for EMI Test
Antenna Specifications
RFA-08-C58-U-B70
Specifications
Enviromnent & Mechanical Characteristics
AcSiP Technology Corp.
www.acsip.com.tw