M56733AFP Overview
The M56733AFP is a semiconductor integrated circuit designed as a single-chip controller for FDD spindle motors. It incorporates a power amplifier, Hall amplifier, FG amplifier, oscillator, and speed discriminator, along with various protective circuits. Control of switching between three speeds by the single MOD pin gives this IC the edge for use in pact systems.
M56733AFP Key Features
- Digital servo provides high precision, good stability, and freedom from the need for adjustment
- A single pin controls switching between three speed. --- MOD
- Two enable signals. --- EN, EN
- IO (peak) = 1.0 A
- Low-capacitance damping capacitor
