UT-8823F is a universal USB/RS-232 converter that does not require an external power supply, is compatible with USB and RS-232 standards, and can convert single-ended USB signals into RS-232 signals. The converter has zero-delay automatic send/receive conversion and unique I/O circuitry that automatically controls the direction of data flow without any handshake signals (such as RTS, DTR, etc.) or jumper settings, plug and play, ensuring compatibility with all existing communication software and interface hardware.
• Standard: Compliant with USBV1.1, 1.0, 2.0 standards, EIA RS-232 standard.
• USB signal: VCC, DATA-, DATA+, GND, FG.
• RS-232 signal: DCD RXD TXD DTR GND DSR RTS CTS RI.
• Operation mode: Asynchronous operation, point-to-point operation.
• Direction control: Adopts data flow automatic control technology, automatically identifies and controls the direction of data transmission.