WSB-9454 CPU Card
Page 20
2.10 Serial Ports
The WSB-9454 CPU card has two high-speed UART serial ports, configured as COM1
and COM2. The serial ports have the following specifications.
16C550 UART with 16-byte FIFO buffer
115.2Kbps transmission rate
2.11 Real Time Clock
256-byte battery backed CMOS RAM
2.12 System Monitoring
The WSB-9454 CPU card is capable of self-monitoring various aspects of its operating
status including:
CPU, chipset, and battery voltage, +3.3V, +5V, and +12V
RPM of cooling fans
CPU and board temperatures (by the corresponding embedded sensors)
2.13 Infrared Data Association (IrDA) Interface
The WSB-9454 CPU card IrDA supports the following interfaces.
Serial Infrared (SIR)
Amplitude Shift Keyed Infrared (ASKIR)
If you want to use the IrDA port, you have to configure SIR or ASKIR mode in the BIOS
under Super IO devices. The normal RS-232 COM2 will be disabled.
2.14 USB Interfaces
The WSB-9454 CPU card has seven USB interfaces, six internal and one external. The
USB interfaces support USB 2.0.
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