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XR-2103

Part Number	XR-2103
Manufacturer	Exar
Description	FSK Modem Filter
Published	Apr 5, 2018
Detailed Description	XR-2103 FSK Modem Filter GENERAL DESCRIPTION The XR-2103 is a Monolithic Switched-Capacitor Filter designed to perform...
Datasheet	XR-2103 PDF File

Overview

XR-2103 FSK Modem Filter GENERAL DESCRIPTION The XR-2103 is a Monolithic Switched-Capacitor Filter designed to perform the complete filtering function necessary for a Bell 103 Compatible Modem.
The XR-2103 is specifically intended for use with the XR-14412 ModulatorlDemodulator to form a complete stand alone two-chip modem.
I n addition to complete high and low bandpass filters, the XR-2103 contains internal mode switching, auto-zeroing limiter and dedicated duplexer op amp.
An on board carrier detect circu it is also included to complete the overall system.
Designed for crystal-controlled operation, the X R2103 operates from a 1.
0 M Hz crystal or external clock.
Buffered clock output is p...

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