Silabs CP2101 USB RS232

CP2101 is single-chip USB to UART Bridge
- All Handshaking and Modem Interface Signals
- Data Formats Supported:
• Data Bits: 8
• Stop Bits: 1
• Parity: Odd, Even, No Parity
- Baud Rates: 300 bps to 921.6 kbps
- 512 Byte Receive Buffer; 512 Byte Transmit Buffer
- Hardware or X-On / X-Off Handshaking Supported
- Event Character Support

Driver

http://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx

1 - TXD (26)    white          белый
2 - RXD (25)    blue            синий
3 - DTR (28)    red              красный
4 - DSR (27)    brown         коричневый
5 - RTS (24)    orange         оранжевый
6 - CTS (23)    green           зеленый
7 - GND (3)     black           черный
8 - DCD (1)     gray             серый
9 - RI     (2)     not connect