at78c7005 ATMEL Corporation, at78c7005 Datasheet
at78c7005
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at78c7005 Summary of contents
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... Available in a Variety of Packages Depending on Customer Requirements Description The AT78C7005 is a CMOS monolithic device that integrates Spindle and VCM con- trollers as well as power stages into one chip. The device operates from 3. power supply. The AT78C7005 is designed for a small-form-factor hard disk drive application ...
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... Figure 1. AT78C7005 Block Diagram SYSCLK FLL VREF XIN XOUT SHOCKIN VREF F40 SHOCKB VC1.8 V1.8 VC2.5 V2.5 VC3.3 V3.3 VREF RREF RTH CRET PORB DRET CRET RETO AT78C7005 2 MUX CLK Prescaler FLL UP DN CHP Comp PWM Voltage Limiter OTA 10 bit DAC 3 bit DAC Comp 1 ...
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Packaging Information 64A1 – TQFP PIN 0˚~7˚ L Notes: 1. This package conforms to JEDEC reference MS-026, Variation ACD. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...