Microchip TechnologyUnited States

<p>The SIO1007 is a 3.3V PC 99 and ACPI 1.0 compliant Super I/O Controller. It implements the LPC interface with the LPC PortSwitchTM Interface. The LPC PortSwitchTM interface is a hot-switchable external Docking LPC interface with trusted cycle block. </p> <p>This device also features a full 16-bit internally decoded address bus, a Serial IRQ interface with PCI nCLKRUN support, relocatable configuration ports and three DMA channel options. Two UARTs provided, one of which can support a Serial Infrared Interface that complies with IrDA v1.2 (Fast IR), HPSIR, and ASKIR formats (used by Sharp and other PDAs), as well as Consumer IR. </p> <p>Sophisticated power control circuitry (PCC), which supports multiple low power down modes, is included. The I/O Address, DMA Channel and Hardware IRQ of each device in the SIO1007 may be reprogrammed through the internal configuration registers.</p> <p><strong>Family parts<br /> </strong>SIO1007-JV</p>