KBC1122 - MOBILE KBC WITH SUPER I/O

Datasheet Summary

Description

at any time without notice.

Contact your local SMSC sales office to obtain the latest specifications before placing your product order.

Features

Data Brief.
3.3V Operation with 5V Tolerant Buffers ACPI 1.0b/2.0 and PC99a/PC2001 Compliant LPC Interface with Clock Run Support.
Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems.
15 Direct IRQs.
Three 8-Bit DMA Channels.
ACPI SCI Interface.
nSMI.
Shadowed write only registers LPC/Firmware Hub Host Fl.

SMSC Corporation

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Datasheet Details

Part number	KBC1122
Manufacturer	SMSC Corporation
File Size	595.06 KB
Description	MOBILE KBC WITH SUPER I/O
Datasheet	KBC1122 Datasheet
Additional preview pages of the KBC1122 datasheet.

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Full PDF Text Transcription

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KBC1122/KBC1122P Mobile KBC with Super I/O, SFI, ADC and DAC with SMSC SentinelAlert!TM PRODUCT FEATURES Data Brief 3.3V Operation with 5V Tolerant Buffers ACPI 1.0b/2.0 and PC99a/PC2001 Compliant LPC Interface with Clock Run Support — Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems — 15 Direct IRQs — Three 8-Bit DMA Channels — ACPI SCI Interface — nSMI — Shadowed write only registers LPC/Firmware Hub Host Flash Interface — Single Byte FWH Memory Read and FWH Memory Write Support — FWH ID Support — 16MB FWH Flash and Register Addressing, 128K Legacy BIOS Addressing — Single Byte LPC Memory Read and LPC Memory Write Support Serial Peripheral Interface (SPI) — 3-pin Full Duplex serial communication interface.

Published: May 15, 2007 |