ET2024 Datasheet INTERPOLATION DEVICE

Manufacturer: ETIC

ET2024 interpolation device by ETIC - Datasheet Preview

Datasheet Details

Part number	ET2024
Manufacturer	ETIC
File Size	91.48 KB
Description	INTERPOLATION DEVICE
Download	ET2024 Download (PDF)

General Description

This ET2024 is a monolithic bipolar integrated circuit designed to facilitate increased resolution in optical encoder applications by converting the incoming sine and cosine signals to an interpolated quadrature digital output at 2 or 4 times the input frequency.

Please refer to the Timing Diagram.

Overview

INTERPOLATION DEVICE (Interpolation factors of 2X or 4X) ET2024.

Key Features

Interpolation factor pin selectable (2X/4X).
Index gating pin selectable (90/180 electrical degrees of interpolated pulse).
Leading edge of gated index pulse occurs at 270 electrical degrees of analog input cycle, regardless of interpolation factor selected.
Interfaces directly with ET2010 Analog Signal Processor and ET7272 Line Driver.
Single supply operation.
Handles Sine/Cosine inputs from DC to 125KHz.
Sine/Cosine input voltage.

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