Does the PMC423 route RTS/CTS and DTR/DSR signals to the I/O ports?
Each of the sixteen ports on the PMC423 has individually programmable line drivers to set any of the signaling types: RS232, RS422 and RS485 (full duplex & half duplex with termination or non-termination option).
Baud rate of each serial port is separately programmable. Supported rates are from 150bps to 6.25 Mbps.
The PMC423 does not route the RTS/CTS and DTR/DSR signals to the I/O ports. The signaling characteristics are set by software control.