Datasheet4U Logo Datasheet4U.com

ML2021 - Telephone Line Equalizer

General Description

The ML2021 is a monolithic analog line equalizer for telephone applications.

The ML2021 consists of a switched capacitor filter that realizes a family of frequency response curves optimized for telephone line equalization while minimizing group delay.

Key Features

  • Slope, height, and bandwidth adjustable Optimized group delays (500 Hz to 6.4 kHz) On chip anti-alias filter Bypass mode Low supply current 6 mA typical from ±5V supplies TTL / CMOS compatible interface Double buffered data latch Selectable master clock 1.544 or 1.536 MHz Synchronous or asynchronous data loading capability Compatible with ML2003 and ML2004 logarithmic gain/attenuator General Descr.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ML2021 TELEPHONE LINE EQUALIZER Micro Linear
ML2020 TELEPHONE LINE EQUALIZER Micro Linear
ML2002 Static/Half Duty LCD COG Driver MINILOGIC
ML2003 Logarithmic Gain/Attenuator Micro Linear
ML2008 uP Compatible Logarithmic Gain/Attenuator Micro Linear

Other Datasheets by Fairchild (now onsemi)

Part Number Description
ML2003 Logarithmic Gain/Attenuator
ML2004 Logarithmic Gain/Attenuator
ML2035 Serial Input Programmable Sine Wave Generator
ML2036 Serial Input Programmable Sine Wave Generator with Digital Gain Control

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.fairchildsemi.com ML2021 Telephone Line Equalizer Features • • • • • • • • • • Slope, height, and bandwidth adjustable Optimized group delays (500 Hz to 6.4 kHz) On chip anti-alias filter Bypass mode Low supply current 6 mA typical from ±5V supplies TTL / CMOS compatible interface Double buffered data latch Selectable master clock 1.544 or 1.536 MHz Synchronous or asynchronous data loading capability Compatible with ML2003 and ML2004 logarithmic gain/attenuator General Description The ML2021 is a monolithic analog line equalizer for telephone applications. The ML2021 consists of a switched capacitor filter that realizes a family of frequency response curves optimized for telephone line equalization while minimizing group delay.