UM83C001 Overview
The UMC Hard Disk Controller UM83C001, is a CMOS LSI device which performs a majority of the functions for controlling floppy drives, Winchester drives and QIC-36 streaming tape drives. The following is a brief list of its capabilities: .......O...n..v..1...,S._.t.
UM83C001 Key Features
- Serializer-deserializer
- Programmable track format
- Internal phase detector for phase lock oscillator
- Interface options: ST-506, ST-412, ST-412HP, ESDI
- Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS
- Recording options: UNENCODED, FM, MFM or ALL
- Error checking and correcting options: ECC or CRC
- Write data options: PULSE, NAZ or N RZI
- Read data options: .PULSE, NAZ or NAZI
- TTL patible inputs and outputs. Outputs drive 8