LPC47N217-JV

The Microchip LPC47N217 is a 3.3V PC 99, PC2001, and ACPI 2.0 compliant Super I/O Controller. The LPC47N217 implements the LPC interface, a pin reduced ISA interface which provides the same or better performance as the ISA/X-bus with a substantial savings in pins used. The part also includes 14 GPIO pins. The LPC47N217 incorporates a 16C550A compatible UART and one Multi-Mode parallel port with ChiProtect circuitry plus EPP and ECP support. This device also offers a full 16-bit internally decoded address bus, a Serial IRQ interface with PCI CLKRUN# support, relocatable configuration ports, and three DMA channel options. The on-chip UART is compatible with the 16C550A. There is a dedicated Serial Infrared interface UART, which complies with IrDA v1.2 (Fast IR), HPSIR, and ASKIR formats (used by Sharp and other PDAs), as well as Consumer IR.

• 3.3 Volt Operation (5V 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 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 Controller - IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support - 1 IR Port - 96 Base I/O Address, 15 IRQ Options and 3 DMA Options
• Multi-Mode Parallel Port with ChiProtectTM - 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 Ci