Standard Microsystems LPC47B37X
The LPC47B37x* is a 3.3V PC99 compliant Super I/O controller. The LPC47B37x 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 provides 39 GPIO pins, an SMBus controller and ISA IRQ to serial IRQ conversion.| Part No. | LPC47B37X |
|---|---|
| Datasheet | LPC47B37X Download |
| Manufacturer | Standard Microsystems |
| Description | 100 PIN ENHANCED SUPER I/O |
| Buy | Stock & Price |
APPLICATIONS
FEATURES
● 3.3 Volt Operation (5V Tolerant)● Floppy Disk Controller (Supports 2 FDCs)
● Multi-Mode Parallel Port
● Two UARTs
● 8042 Keyboard Controller
● SMBus Controller
● Programmable Wakeup Event Interface (nIO_PME Pin)
● SMI Support (nIO_SMI Pin)
● GPIOs (39)
● Fan Speed Control Output
● Fan Tachometer Input
● ISA IRQ to Serial IRQ Conversion
● XNOR Chain
● PC99 and ACPI 1.0 Compliant
● ISA Plug-and-Play Compatible Register Set
● Intelligent Auto Power Management
● 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 - Configurable Open Drain/Push-Pull Output Drivers - Supports Vertical Recording Format - 16-Byte Data FIFO - 100% IBM® Compatibility - Detects All Overrun and Underrun Conditions - Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption - DMA Enable Logic - Data Rate and Drive Control Regis...
