Mikroelektronika d.o.o.
RS232 3 Click Board
RS232 3 Click Board
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Key Features
- EIA/TIA-232-F standards, AUTO ON-LINE® circuitry automatically wakes up from a shutdown, minimum 250kbps data rate under load, Regulated charge pump yields stable RS-232 outputs regardless of power supply, and more
- Based on the P3221E - low-power RS232 transceiver from MaxLinear
- Can be used for low-power serial communications, portable serial devices, point-of-sale equipment, and many more applications
- mikroBUS: UART Interface
Overview
The RS232 3 Click Board™ is a compact add-on board representing a universal usable RS232 transceiver. This board features the SP3221E, a low-power RS232 transceiver from MaxLinear. The SP3221E uses an internal high-efficiency, charge-pump power supply and is compliant with EIA/TIA-232-F standards when powered by any of the mikroBUS™ power rails. The AUTO ON-LINE® feature allows the SP3221E to automatically "Wake-Up" from a Shutdown state when an RS232 cable is connected and a peripheral device is turned on. When not connected or not in use, the SP3221E will automatically shut down, drawing less supply current. This Click board™ is suitable for low-power serial communications, portable serial devices, point-of-sale equipment, and many more applications.
The RS232 3 Click Board™ is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.