1.2 System Block Diagram 1 Hardware Overview
QOSMIO F20 Maintenance Manual (960-526) [CONFIDENTIAL] 1-9
? Suspend/Resume Control
? Internal RTC
? GPIO
? 609-ball, 31.0?31.0mm, BGA Package
? PC card controller (Texas Instruments-made PCI7411)
? PCI Interface
? CardBus/Ultra media Controller (1 socket)
? SD/MMC, MemoryStick, xD card Controller
? IEEE1394 Controller (2 plots)
? 288-ball (16mmx16mmx1.4mm) BGA Package
? Other main system chips
? Super I/O (SMSC-made LPC47N217-JV ×1)
? PSC (Toshiba-made TMP87PM48UG ×1)
? Clock Generator (ICS-made 954204BGLFT×1)
? EC/KBC (RENESAS-made M306KAFCLRP ×1)
? AC97-CODEC (Analog Devices-made AD1981BJSTZ ×1)
? Audio AMP (Matsushita-made AN12941A-VF ×1)
? Mini PCI card slot
Two mini PCI card slots are equipped. A wireless LAN module and a TV tuner
module are installed on each slot.
? Wireless LAN module (Intel-made Calexco 802.11b/g or 802.11a/b/g, or
Askey-made Atheros 802.11b/g x 1)
2.4GHz DSSS wireless LAN card is equipped in the mini PCI card slot.
Conformity with IEEE 802.11b/g or IEEE 802.11a/b/g. Transfer speed is
maximum of 11Mbit/sec. Supports 128bit WEP.
? TV tuner module (Toshiba-made MCPJ11 x 1)
It is a capture module with built-in TV tuner function supporting worldwide
broadcasting. It has also MPEG2 hardware encoding function. It encodes TV
broadcasting signal and composite video, s-video and stereo audio signal to
MPEG2 format in real time.
? LAN (Kinnereth x 1)
Controls LAN.
Supports 100Base-TX and 10Base-T.
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