Dual Multirate 10-Gb/s Low-Power CDR/EyeOpener®

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Fully integrated multirate Clock and Data Recovery (CDR) chip with EyeOpener®, limiting amplifier and loss-of-signal detection, operating at rates from 8.5 Gb/s to 11.4 Gb/s.
The BCM8302 provides high-jitter tolerance and low-jitter generation, and is designed to comply with Optical Internetworking Forum (OIF), IEEE 802.3ae, Telcordia®, ANSI and ITU-T jitter standards. The BCM8302 reference clock input frequency is user-selectable to the line rate divided by either 16 or 64. The BCM8302 can be powered with a single 1.0V supply without any special power supply sequencing requirements. The BCM8302 is available in two packages: a 5 mm x 5 mm, 36-pin BGA and a 6 mm x 6 mm, 49-pin BGA with 0.8 mm ball pitch.


  • Fully integrated multirate dual CDR
  • Rates from 8.5 Gb/s to 11.4 Gb/s
  • High-jitter tolerance and low-jitter generation
  • Complies with Optical Internetworking Forum (OIF), IEEE 802.3ae, Telcordia, ANSI and ITU-T jitter standards

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