Product Summary

The FDC37C932 incorporates a keyboard interface, real-time clock, SMSC’s true CMOS 765B floppy disk controller, advanced digital data separator, 16 byte data FIFO, two 16C550 compatible UARTs, one Multi-Mode parallel port which includes ChiProtect circuitry plus EPP and ECP support, IDE interface, on-chip 24mA AT bus drivers, game port chip select and two floppy direct drive support, as well as ACCESS bus, soft power management and SMI support. The FDC37C932 provides 100% compatibility with IBM PC/XT and PC/AT architectures in addition to providing data overflow and underflow protection. The SMSC advanced digital data separator incorporates SMSC’s patented data separator technology, allowing for ease of testing and use. Both onchip UARTs are compatible with the NS16C550. The parallel port, the IDE interface, and the game port select logic are compatible with IBM PC/AT architecture, as well as EPP and ECP. The FDC37C932 incorporates sophisticated power control circuitry (PCC). The PCC supports multiple low power down modes.

Parametrics

FDC37C932 absolute maximum ratings: (1)Operating Temperature Range: 0℃ to +70℃; (2)Storage Temperature Range: -55℃ to +150℃; (3)Lead Temperature Range (soldering, 10 seconds): +325℃; (4)Positive Voltage on any pin, with respect to Ground: Vcc+0.3V; (5)Negative Voltage on any pin, with respect to Ground: -0.3V; (6)Maximum Vcc: +7V.

Features

FDC37C932 features: (1)5 Volt Operation; (2)ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set; (3)Soft Power Management, SMI Support; (4)ACPI/Legacy Support; (5)ACCESS bus Support; (6)8042 Keyboard Controller; (7)Real Time Clock; (8)Intelligent Auto Power Management; (9)2.88MB Super I/O Floppy Disk Controller; (10)Licensed CMOS 765B Floppy Disk Controller Core; (11)Enhanced Digital Data Separator; (12)Relocatable to 480 Different Addresses; (13)IDE Interface; (14)Serial EEPROM Interface; (15)Multi-Mode Parallel Port with ChiProtect; (16)ISA Host Interface; (17)16 Bit Address Qualification; (18)160 Pin QFP Package.

Diagrams

FDC37C932 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FDC37C932QFP
FDC37C932QFP

SMSC

I/O Controller Interface IC Ultra I/O Controller

Data Sheet

Negotiable 
FDC37C932-QS
FDC37C932-QS

SMSC

I/O Controller Interface IC Ultra I/O Controller- Pb Free

Data Sheet

Negotiable