The CS61577 is a drop-in replacement for the CS61574 and combines the complete analog transmit-and-receive line interface for T1 or E1 applications in a low-power, 28-pin device operating from a 5 V ...
The CS61880 is a full-featured octal E1 short-haul line interface unit that supports 2.048 Mbps data transmission for both 75 Ω and 120 Ω applications. Each channel provides crystal-less jitter ...