1 Hardware Overview 1.2 System Unit Block Diagram
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EC
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Power supply sequence control
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Overheat shutdown support
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LED control
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Beep control
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Device ON/OFF
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Cooling fan speed control
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Universal I/O port
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Battery capacity check
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Flash memory reprogramming function
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EC access interface
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I2C communication control
Battery E
2
PROM
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24C02 equivalent (128 words x 16 bits, I2C interface) integrated in the battery pack
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Storing records of battery use
Clock Generator
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ICS951402
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Generating the clock signal required for the system
Modem Controller
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Built-in MDC card with askey
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Functions of the modem controller:
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Digital signal conductor protection
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Ring wake-up support
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Communication codes supported:
For data communication:
V.90(China)/V9.2 data rates: 28kbps/56kbps
V.34 Extended rates: 33.6K/2400/V.32 turbo, V.32bits,and fallbacks
For fax:
V.34,V.17,V.29 V.27 and V.21 Channal 2
V.253 Class 1 fax
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AC97 interface
LAN controller
•
REALTEK RTL8100CL
−
Wake-up On LAN support from S3
−
PXE boot support
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100BASE-TX support
1-12 Satellite A60/ Pro A60 Maintenance Manual