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N4982A Clock Recovery Unit

Data Sheets

Description

The Keysight Technologies, Inc. N4982A series of clock recovery units (CRU) cover data rates from 19 to 36 Gb/s and 39.8 to 44 Gb/s with three different model options. The CRU modules utilize silicon germanium (SiGe) technology and offer both small size, and low power consumption.

Applications

The N4982A CRU modules can be used to extract a low jitter clock for 40G and 100G applications such as IEEE 802.3, OIF/CEI 25/28G, 32G Fiberchannel, 25G Infiniband, etc. The CRU’s have sufficient bandwidth to operate both at common base rates, e.g. 25.78125 Gb/s, as well as in applications that require added bandwidth for forward error correction (FEC), e.g. 27.95, 30.9375 Gb/s. Broadband test systems will benefit from the low power dissipation, precision connectors and excellent signal quality.

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