Part number:
XR-2120A
Manufacturer:
Exar
File Size:
150.65 KB
Description:
212a/v.22 modem filter.
Datasheet Details
The XR-2120A is a filter system for performing the complete filter function for Bell 212A or CCITI V.22 type modems.
The XR-2120A supplies both transmit and receive filtering functions for the standard 1200 Hz and 2400 Hz 212A1V.22 carrier frequencies.
Also supplied are mode switching, internal cloc
XR-2120A Features
* included are CCITI notch filters, additional pin selectable equalization for worst case phone lines and complete analog loopback function. The XR-2120A utilizes silicon gate CMOS technology and switched-capacitor circuit techniques to minimize external components and enhance overall performance. The
Datasheet Details
XR-2120A
Exar
150.65 KB
212a/v.22 modem filter.
📁 Related Datasheet
📌 All Tags