at78c7015 ATMEL Corporation, at78c7015 Datasheet
at78c7015
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at78c7015 Summary of contents
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... Packaging: Variety Available Depending on Customer Needs Description The AT78C7015 is a CMOS monolithic device that integrates Spindle and VCM con- trollers as well as power stages into one chip. The device operates from 3.3V power supply. The AT78C7015 is designed for a small-form-factor hard disk drive application. ...
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... AT78C7015 2 AT78C7015 Block Diagram CLK Prescaler SYSCLK UP FLL SCMD Voltage Limiter 10 bit DAC VREF XIN XOUT SHOCKIN VREF F40 SHOCKB BG VREF IREF RREF RTH POR CPOR PORB V25 2.5V VC25 V18 1.8V VC18 MCMD -3V MSNS MCOMP CRET 14 bit RETO DAC DRET RVCC RGND ...
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... Ordering Information Ordering Code AT78C7015 64A1 64-lead Body Size, 1.0 mm Body Thickness, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 3439BS–NETST–5/04 Package 64A1 Package Type Operation Range 3 ...
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... 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 D1 and E1 are maximum plastic body size dimensions including mold mismatch. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R AT78C7015 TITLE 64A1, 64-lead Body Size, 1 ...
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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 ...