UM8329B - Floppy Disk Interface
The UM8329/B is an MOS integrated circuit designed to complement either the 179X or 8272A (765A) type of floppy disk controller chip.
It incorporates a digital data separator, write precompensation logic, and a head-load timer in one O.3-inch wide 20-pin package.
A single pin will / configure the ch
UM8329B Features
* Digital date separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data No critical adjustments necessary 5%" and 8" compatible
* Variable write precompensation
* Internal crystal osci lIator circu it
* Track-selec
