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| Parameter | Description | Value/Options |
|---|---|---|
| Part Number | Full part number | FT231XS-R |
| Package Type | Package type | SSOP-28 |
| Operating Voltage | Supply voltage range | 2.7V to 5.25V |
| Data Rate | Maximum data rate | 3 Mbps |
| Interface | USB interface | USB 2.0 Full Speed (12 Mbps) |
| UART Interface | UART interface support | Yes |
| Operating Temperature | Operating temperature range | -40°C to +85°C |
| ESD Protection | ESD protection level | ±15kV (Human Body Model) |
| Power Consumption | Active current consumption | < 30mA at 3 Mbps |
| Wake-up Feature | Wake-up from suspend mode | Yes, via D+ pull-up resistor |
| USB Power Delivery | USB power delivery capability | Supports 5V @ 500mA |
Power Supply Connection: Connect the VCC pin to a stable supply voltage between 2.7V and 5.25V. Ensure proper decoupling capacitors are placed close to the VCC and GND pins.
USB Connection: Connect the USB D+ and D- lines directly to the corresponding pins on the FT231XS-R. A pull-up resistor on the D+ line is required for device enumeration.
UART Configuration: Configure the UART interface by connecting TXD, RXD, CTS, RTS, DTR, DSR, DCD, and RI pins as needed. Refer to the datasheet for specific pin configurations.
Firmware Update: The FT231XS-R can be updated using FTDI’s official tools. Ensure you follow the guidelines provided in the datasheet for firmware updates.
Heat Dissipation: If operating near the maximum temperature or under high load, consider adding a heatsink or ensuring adequate airflow around the component.
ESD Precautions: Handle with care to avoid damage from electrostatic discharge. Follow standard ESD handling procedures during installation and testing.
Testing and Validation: After assembly, test the device thoroughly to ensure correct operation. Verify USB enumeration and data transfer rates meet expected performance criteria.
