PCM-SDIO Key Features
- PC/104 pliant module
- Four serial ports with 16C554-patible UART core
- Each serial channel supports
- 16 byte Tx and Rx FIFOs
- CTS, RTS, DSR, DTR, RI and DCD
- RS-232/422/485 signal levels
- Programmable data rates up 115.2 kbps
- All 48 digital I/O lines support
- Input, Output or Output with Read back
- Interface with signals up to 30 volt
