TCR801 53 Gbaud Optical Clock Recovery Unit

The TCR801 supports 25G, 50G, 100G, 200G, and 400G IEEE 802.3 standards as well as high speed standards like NRZ 100 Gb Ethernet operating at a rate of 25.78125 Gb/s and 32 GFC. With standards requiring clock recoveries for compliance, the TCR801 provides a simple and efficient way to support fast and accurate measurements for a variety of standards including PAM4 400GBASE-FR8 and 400GBASE-DR4.• 25.6 to 29 GBd PAM2/NRZ or PAM4
• 51.2 to 58 GBd PAM2/NRZ or PAM4
• Operation beyond 29 or 58 GBd is supported with lower sensitivity (see datasheet for details)
• 1250 nm to 1650 nm wavelength
• Adjustable PLL bandwidths to configure the “Golden PLL” response required for the standard compliance testing
• Various locking modes that include intelligent auto relock, quick relock, and lock initiation from the front panel of the instrument
• Provides two separate RF clock outputs