AT78C7005 Overview
The AT78C7005 is a CMOS monolithic device that integrates Spindle and VCM controllers as well as power stages into one chip. The device operates from 3.3V or 5V power supply. The AT78C7005 is designed for a small-form-factor hard disk drive application.
AT78C7005 Key Features
- Operates from Single Supply: 3.3V or 5V Small Footprint 64-Pin TQFP Package or Flip Chip Precision Low-voltage Monitor C
- mutator is Driven by a FLL for High Immunity to Jitter
- Programmable 10-bit DAC
- Adjustable Slew Rate Control
- External Startup Capability
- 1.0A Current Capability with Ron = 1Ω
- Digital mutation Delay and Blanking
- Programmable Delay from BEMF Zero Crossing
- External INDEX Signal for Spin Lock
- Active Spindle Braking Capability