- Supports both IrDA Primary and Secondary mode, changeable via PC utility.
 - Supports mandatory IrDA layer: IrPHY, IrLAP, IrLMP and IAS.
 - Supports upper layers TinyTP, IrCOMM, IrLPT, and OBEX PUT/GET server.
 - No driver is needed.
 - Supports host baud rate from 1.2 kbps to 115.2 kbps. IrDA baud rate from 9.6 kbps to 115.2 kbps.
 - [Factory Default Setting]: Baud rate =115.2k bps;8N1;Ignore CTS/DSR = No; Device roll mode = Secondary only; Primary Protocol = OBEX TRANSPORT
 - IR frame and Host buffer are 2048 bytes separately.
 - Supply voltage: 6.0 V to 12 V.
 - Power consumption: 20 mA standby, 50 mA active. l Supports 3 wires host interface (Tx, Rx and GND).
 - Interface to Host: 
- Full-duplex asynchronous serial (TXD, RXD)
- Hardware flow control (RTS, CTS)
- Optional line status for link control (DTR, DSR)
- Other unused inputs (RI, CD)
- Designed for use in RS232C level and it is in
DTE (Data Terminal Equipment) configuration. 

