CXA3071N - Read/Write Amplifier (with Built-in Filters) for FDDs

Sony Corporation

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Datasheet Details

Part number: CXA3071N
Manufacturer: Sony Corporation
File Size: 280.92 KB
Datasheet: CXA3071N_SonyCorporation.pdf
Description: Read/Write Amplifier (with Built-in Filters) for FDDs

CXA3071N Product details

Description

The CXA3071N is a monolithic IC designed for use with three-mode Floppy Disk Drives, and contains a read circuit (with a four-mode filter system), a write circuit, an erase circuit, and a supply voltage detection circuit, all on a single chip.

Features

Single 5V power supply.
All filter, write current and other characteristics can be set with a single external resistor.
Filter system can be switched among four modes: 1M, 1.6M/2M, which are each inner track/outer track.
Filter characteristics can be set to Chebyshev (1dB ripple) for 1.6M, 2M/inner track only, and to Butterworth for the other modes and a custom selection can be made between Chebyshev (1dB ripple) and Butterworth for 1.6M, 2M/inner track onl.

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Published: Mar 27, 2005 |