The USB to RS232 adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB to RS232 adapter instantly add serial communication ports to your system. By taking advantage of the USB bus, the USB to RS232 adapter makes it easier than ever to add serial ports and serial devices to your system with easy plug-and-play and hot-plug features.
Plugging the device to the USB port, the adapter is automatically detected. There are no IRQ & COM port conflicts since the port doesn‘t require any additional IRQ, DMA, or memory as resources on the system. Thereby, the USB to RS232 adapter works perfectly with KEIL µVision3.
Features / Details
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| USB-UART: | CP2102 |
| USB-RS232: | SP3243EBCR-L |
| Signal lines: | RxD, TxD, RTS, CTS, DSR, DTR, DCD, RI |
| Voltage supply: | via USB, no additional power supply necessary |
| Current consumption: | standby current approx. 18 mA typ. current 33mA |
| USB connection: | USB A connector with 2m cable |
| RS232 connection: | 9-pin SUB-D connector with DTE terminal assignment |
| Ambient temperature: | Storage: -40...+70°C Operation: 0...+60°C |
| Supported baud rates: | 300 bits/s 1200 bits/s 2400 bits/s 4800 bits/s 9600 bits/s 19200 bits/s 38400 bits/s 57600 bits/s 115200 bits/s 230400 bits/s |
| Data format: | Data bit: 7,8 Stop bit: 1,2 Parity: odd, even, no, mark, space |
| Supported platforms: | Windows® XP/Vista/7/8/8.1/10 Linux 2.6.x, Linux 3.x.x Mac OS-X, WinCE 5.0, WinCE 6.0, Win2K Android |
| RoHS conformity: | yes |
Particularities
- Compact device in SUBD9 form factor
- Drivers for Windows®, Linux, MAC and Android (application note) included
- Accessible via virtual COM-Port under Windows® XP / Vista / 7 / 8 / 8.1 / 10
- ESD protected to up to 15KV
- USB 2.0 Full Speed (12Mbps), USB 1.1 compatible
- Supports all RS232 data and handshake lines (RxD, TxD, RTS, CTS, DSR, DTR, DCD, RI)
Downloads
| Name | Type | Size | Action |
|---|---|---|---|
| U | |||
|
USB-RS232 Adapter Cable - Driver Package P/N SO-1080 - SYS TEC Release V6.0 or check Silabs.com for the latest driver update | ZIP | 15 MB | Download |
Ordering Information
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| P / N | Description |
| 3234000 | USB-RS232 Adapter Cable Latest version of the Driver Utility Disk is available in the download area. |
