I-Bus IBC2602, Руководство пользователя

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Chapter 1 - Introduction
1-6
IBC2602 User's Guide
The serial ports support standard RS-232 signal levels at baud rates up
to 115 Kbaud. The keyboard and mouse connectors are industry
standard 6-pin MiniDIN and are compatible with standard desktop PS/2
keyboards and mice.
Hardware Monitor
A National Semiconductor LM87 Hardware Monitor provides CPU
temperature, supply voltage, and fan speed monitoring.
Watchdog Timer
A watchdog timer optionally monitors system operation to be sure that
application software is executing as designed. The watchdog timer
generates hardware reset if the application software fails to strobe the
watchdog timer with a minimum time interval. Section 2.5 details the
Watchdog timer operation.
DC/DC Converter
The IBC2602 includes a DC/DC converter for supplying the processor
with its core voltage. The Linear Technology LTC1709 2-phase
synchronous step-down current mode switching controller meets the Intel
VRM specification and supplies voltages ranging from 0.925V to 2.00V.