sysWORXX USB-RS232 Interface

Additional RS232 interface for laptops and PCs

Without IRQ or COM port conflicts

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)

Documents

NameTypeSizeAction
U
USB-RS232 Adapter Cable - Product Flyer
pdf 154 KB Download

Downloads

NameTypeSizeAction
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 / NDescription
3234000USB-RS232 Adapter Cable
Latest version of the Driver Utility Disk is available in the download area.

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