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Super X13SAZ-F/Q User's Manual
1.7 Serial Port
The Super I/O (NCT6126D) provides four serial communication headers (UART), which support
serial infrared communication. The UART includes send/receive FIFO, a programmable baud
rate generator, complete modem control capability, and a processor interrupt system. The
UART provides legacy speed with baud rate of up to 115.2 Kbps as well as an advanced
speed with baud rates of 250 K, 500 K, or 1 Mb/s, supporting higher speed modems.
The Super I/O provides functions that comply with ACPI, which includes support of legacy
and ACPI power management through a SMI or SCI function pin. It also features auto power
management to reduce power consumption.
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