A 400 Mb/s∼2.5 Gb/s Referenceless CDR IC Using Intrinsic Frequency Detection Capability of Half-Rate Linear Phase Detector

Engineering

• Phase Detector 100%
• Linear Phase 100%
• Reference Clock 33%
• Acquisition Time 33%
• Recovered Clock 33%
• Binary Sequence 33%
• Jitter Tolerance 33%