ET2110 Datasheet Interpolation Device

Manufacturer: ETIC

Overview: INTERPOLATION DEVICE (Interpolation factors of 1X or 10X) ET2110.

Datasheet Details

Part number	ET2110
Manufacturer	ETIC
File Size	84.37 KB
Description	INTERPOLATION DEVICE
Datasheet	ET2110-ETIC.pdf

General Description

This ET2110 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 1 or 5 times the input frequency.

Please refer to the Timing Diagram

Key Features

Interpolation factor pin selectable (1X/10X).
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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