Toshiba Satellite A60 Maintenance Manual - Page 25
KBC/EC Keyboard Controller/Embedded Controller, SD/MS Card controller
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1.2 System Unit Block Diagram 1 Hardware Overview − ACPI support PC Card controller There are 2 kinds of PCMCIA controller by BTO • TI 1620 • TI 1410 − CardBus/PC Card controller − 16-bit PCMCIA and 32-bit CardBus. − SD/MS Card controller − CardBus/PC Card controller − 16-bit PCMCIA and 32-bit CardBus. Sound Controller The IXP 150 integrated audio controller supports multimedia. The sound system contains the following: • MIDI replay feature • Stereo speakers • Headphone jack • External microphone jack • IXP 150 integrated audio controller + RealTek 250 (AC97 compliant) − 3D sound (surround) feature − 16-bit, 48-KHz stereo record/replay feature − Full-duplex (simultaneous record/replay capability) KBC/EC (Keyboard Controller/Embedded Controller) A single LPC 47N249 chip is used to serve as KBC/ EC and Super IO. • KBC − Scan controller function − Interface controller function Satellite A60/ Pro A60 Maintenance Manual 1-11