WD1691 Key Features
- Eliminates external FDC Logic .. Data Separation/RCLK GENERATION .. Write Prepensation Signals
- VFOE/WF Demultiplexing
- Programmable Density o 8" or 5.25" Drive patible .. All inputs and outputs TTL patible ... Single +5V Supply
- lhe Data ~rator or Recovery Circuit has four inputs: DDEN, VCO, ROD, and VFOEIWF; and three outputs: PU