Datasheet4U Logo Datasheet4U.com

93C488 - 5x86/486 Single Chip PCI controller

Datasheet Summary

Features

  • one of the highest integration in the market and requires only DRAM, BIOS and 9 pieces TTL to complete a cost-effective PCI/ISA system that supports all available 486 pinout CPUs up to bus speed of 50 MHz. Employing state-of-the-art 0.6 Micron CMOS technology, ALD93C488 integrates the PB Cache Controller, DRAM Controller, ISA Peripheral Controllers ( Interrupt Controller, DMA Controller, Timer/Counter, Real-time Clock and Keyboard Controller ), PCI and ISA Interface and an Enhanced Local Bus IDE.

📥 Download Datasheet

Datasheet preview – 93C488

Datasheet Details

Part number 93C488
Manufacturer ALD
File Size 674.47 KB
Description 5x86/486 Single Chip PCI controller
Datasheet download datasheet 93C488 Datasheet
Additional preview pages of the 93C488 datasheet.
Other Datasheets by ALD

Full PDF Text Transcription

Click to expand full text
93C488 5x86/486 Single Chip ALD Technology Ltd Block A, 8/F., Lucky Horse Ind. Bldg., 64 Tong Mei Road, Mong Kok, Kowloon, Hong Kong Tel: (852) 2396-8183 Fax: (852) 2789-0352 Email address: aldtk@HK.Super.NET Rev. 09/21/96-12:00PM 93C488 5x86/486 Single Chip PCI controller Revision changes: Rev. 08/02/96-6:57 PM Correct the meanings of configuration register 23H Bit 7 and Bit 6. Rev. 08/05/96-11:12 AM Index C6H bit 4 definition change from I/O address decode to ROMCS decode in memory write cycle. Rev. 08/28/09-4:21 PM Add DC characteristics table. Rev. 09/04/96-10:42 AM Add introduction page. Rev. 09/21/96-12:00 PM Add control bit to support Cyrix burst write back cycle. (Index 12H bit 0) Correct the default setting of 80H bit 2.
Published: |