XR-2103 Description
The XR-2103 is a Monolithic Switched-Capacitor Filter designed to perform the plete filtering function necessary for a Bell 103 patible Modem. The XR-2103 is specifically intended for use with the XR-14412 ModulatorlDemodulator to form a plete stand alone two-chip modem. I n addition to plete high and low bandpass filters, the XR-2103 contains internal mode switching, auto-zeroing limiter and dedicated duplexer op...