CS61880-IB integrated circuit reference

Interface

CS61880-IB

Cirrus Logic

The CS61880 is a full-featured Octal E1 short-haul LIU that supports 2.048 Mbps data transmission for both E1 75 Ω and E1 120 Ω applications. Each channel provides crystal-less jitter atten…

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Cirrus Logic
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Manufacturer Specifications

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Cirrus Logic CS61880-IB overview.

Summary

OCTAL E1 LINE INTERFACE UNIT

Description

The CS61880 is a full-featured Octal E1 short-haul LIU that supports 2.048 Mbps data transmission for both E1 75 Ω and E1 120 Ω applications. Each channel provides crystal-less jitter attenuation that complies with the most stringent standards. Each channel also provides internal AMI/HDB3 encoding/decoding. To support enhanced system diagnostics, channel zero can be configured for G.772 non-intrusive monitoring of any of the other 7 channels’ receive or transmit paths.

Source title CS61880-IB Datasheet(PDF) - Cirrus Logic