SIO1049 Product Brochure - (PDF File Size=234K)
	General Description
	Data Brief and Design Tools

Features

	3.3 Volt Operation (5 Volt Tolerant)
	Programmable Wakeup Event Interface (IO_PME# Pin)
	SMI Support (IO_SMI# Pin)
	GPIOs (14)
	Two IRQ Input Pins
	XNOR Chain
	PC99a, PC2001
	ACPI 2.0 Compliant
	64-pin STQFP Lead-free RoHS Compliant Package
	Intelligent Auto Power Management
	Serial Ports One Full Function Serial Port High Speed 16C550A Compatible UART with Send/Receive 16-Byte FIFO Supports 230k and 460k Baud Programmable Baud Rate Generator Modem Control Circuitry
	Infrared Communications Controllers Two IR Ports Multi-Protocol Serial Communications Controllers One IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support One Consumer IR Port (CIRCC3) with Support for NEC PPM, Phillips RC5 and Microsoft CIR Protocols, and PME Wake-up Option; New Capability to Capture Carrier Frequency for Learn Mode 4-Channel IR Emitter Transmit Capability (BIRCC) Multiple Base I/O Address Options, 15 IRQ Options and 3 DMA Options
	Multi-Mode Parallel Port with ChiProtect™ Standard Mode IBM PC/XT®, PC/AT®, and PS/2™ Compatible Bidirectional Parallel Port Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant) IEEE 1284 Compliant Enhanced Capabilities Port (ECP) ChiProtect Circuitry for Protection Against Damage Due to Printer Power-On 192 Base I/O Address, 15 IRQ and 3 DMA Options
	LPC Bus Host Interface Multiplexed Command, Address and Data Bus 8-Bit I/O Transfers 8-Bit DMA Transfers 16-Bit Address Qualification Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems PCI CLKRUN# Support Power Management Event (IO_PME#) Interface Pin

General Description

SMSC’s SIO1049 is the industry's first Consumer Infrared (CIR) transceiver solution and Super I/O Controller designed specifically to support the latest Microsoft® Vista™ operating system features available in Premier and Ultimate Home versions, with native Microsoft drivers. Integrating the CIR functions in the SIO1049 on the motherboard eliminates the need for an external USB dongle, offering a greater than 50% cost savings, while adding features: especially ACPI 2.0 compliant CIR integration.

The CIR port is fully backward compatible and supports NEC, Philips RC5 and Microsoft CIR protocols in hardware for waking from any low power state (S3, S4 and S5) or seamlessly placing the system into a low power state. The SIO1049 also supports all other CIR protocols in software for normal data transfer via a wide-band receiver block, known as "Learn Mode". A third block is provided in order to be able to transmit learned IR control codes on up to four IR emitter ports, for control of set-top boxes and/or other media equipment.

There is an additional dedicated Infrared networking interface, which complies with IrDA v1.2 (FIR, MIR and SIR), HPSIR, and ASKIR formats (used by Sharp and other PDAs).

SIO1049 Data Brief and Design Tools

Description	File Name	File Size	Date
SIO1049 Data Brief	1049db.pdf	92K	4/25/07
Other Information
SIO1049 Product Brochure	sio1049bro.pdf	234K	5/06
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