AT78C7015 Description
The AT78C7015 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 power supply. The AT78C7015 is designed for a small-form-factor hard disk drive application.
AT78C7015 Key Features
- Operates from Single Supply: 3.3V Small Footprint 64-Pin TQFP Package or Flip Chip Precision Low-voltage Monitor Circuit
- mutator is Driven by a FLL for High Immunity to Jitter
- Programmable 10-bit DAC
- Adjustable Slew Rate Control
- External Startup Capability
- 0.4A Current Capability with Ron = 1.4Ω
- Digital mutation Delay and Blanking
- Programmable Delay from BEMF Zero Crossing
- External INDEX Signal for Spin Lock
- Active Spindle Braking Capability