1 Hardware Overview 1.2 System Unit Block Diagram
1-12 Satellite A40 Maintenance Manual (960-458)
q Clock Generator
• One ICS 950812 is used.
• This device generates the system clock.
q Modem Controller
• One built-in Askey-made 1456VQL4A(INT) modem card
• This controller has the following functions:
– Digital line protection support
– Ring wake up support
– AC97 interface
– Supports V.92 56k Modem/Fax.
q Internal LAN Controller
• One Kinnereth (ED82562) chip is used.
– Supports 100Base-TX and 10Base-T.
– Controls LAN.
q Wireless LAN
– Mini-PCI Type III 1slot
– Supports Kill SW.
– Supports Wireless LAN through PCMCIA.
– 802.11b: Agere-made
– 802.11a/b/g, 802.11b/g: Atheros-made
q Super I/O
• One SMSC LPC 47N259 chip is used.
– Floppy Disk Controller
– Serial Port Controller
q IEEE1394
• One TSB43AB22 is used.
q Sensor
• Thermal Sensor: One ADM1032AR chip is used.
• LCD Sensor: One NRS-701-1015T is used.
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