SCH5617

www.DataSheet4U.com SCH5617 Desktop System Controller Hub with Advanced, 8051µC-Based Auto Fan Control PRODUCT FEATURES „ „ „ „ Data Brief „ ACPI 2.0 Compliant PC2001 Compliant PECI Interface Temperature Monitor — Monitoring of up to Two Remote Thermal Diodes — Supports temperature readings from -63 degrees to +192 degrees – Supports monitoring of discrete diodes (3904 type diodes) – Supports monitoring substrate diodes (65nm processor diodes) — 1/8th degree temperature resolution — Internal Ambient Temperature Measurement — Limit Comparison of all Monitored Values GLUE Logic — — — — — — — — — Resume Reset Signal Generation Power Supply Turn On Circuitry Power Sequencing Power Good Output Power OK Signal Generation IDE Reset/Buffered PCI Reset Outputs Hard Drive Front Panel LED Power LED Control SMBus Isolation Logic „ 2.88MB Super I/O Floppy Disk Controller — Licensed CMOS 765B Floppy Disk Controller — Software and Register Compatible with SMSC's Proprietary 82077AA Compatible Core — Supports Two Floppy Drives — Configurational Open Drain/Push-Pull Output Drivers — 100% IBM® Compatibility — Detects All Overrun and Underrun Conditions — Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption — 480 Address, Up to Eight IRQ and Four DMA Options — Enhanced Digital Data Separator — 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates — Programmable Pre compensation Modes „ PROCHOT_IN# Pin — Mapped into Temperature mo...