WAFER-LX MotherboardPage 14 Wakeup on SMI/INTR2.5 System ChipsetThe WAFER-LX series motherboards all have a preinstalled AMD Geode™ CS5536system chipset. The system chipset features are listed below. GeodeLink™ Interface Unito 64-bit, 66 MHz operationo PCI VSM (Virtual System Module) that makes the interface transparent toapplications software and BIOSo Programmable routing descriptors, use and activity monitors, and SSMI(Synchronous System Management Interrupt) ATA-6 Controllero 100 MB/s IDE Controller in UDMA mode per the ATA-6 specificationo 5 V interface Flash Interfaceo Multiplexed with IDE interface Connects to an array of industry standardNAND Flash and/or NOR Flash USB Controllero 4 USB portso Supports both USB 1.1 and USB 2.0 Audio Codec 97 (AC97) Controllero AC97 specification v2.3 compliant interface to multiple audio codecs:Serial In, Serial Out, Sync Out, Bit Clock Ino Legacy “PC Beep” support Diverse Deviceo 82xx Legacy Deviceso IR Communication Porto System Management Bus (SMB) Controllero LPC (Low Pin Count) Porto General Purpose I/Os (GPIOs)o 8 Multi-Function General Purpose Timers (MFGPTs)o Real-Time Clock (RTC) with CMOS RAMo Power Management Controllero ACPI v2.0 compliant
