56Gbaud /10Gbaud clock recovery unit (CR4201)
The CRxxxx series clock recovery instrument supports clock recovery for NRZ and PAM4 signals. It can receive an input optical signal, lock using a phase-locked loop (PLL) circuit, and output a recovered clock. Supports 1.25~10.3125Gbps or 24.8832~32.5 Gbaud, 49.7664~56 Gbaud.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Clock recovery rate range | 1.25~10.3125 Gbps |
| Supported modulation types | NRZ |
| Input optical power range | -20 dBm~0 dBm |
| Receiver sensitivity | -20 dBm |
| Input wavelength range | 1260~1640 nm |
| Recovered clock divider ratio | 1/2,1/4,1/8,1/16 |
| Clock output amplitude | 200~600 mV |
| Recovered clock random jitter [OC-192] | <4.5 mUI @ OC-192 |
| Recovered clock random jitter [8 GFC] | <5 mUI @ 8 GFC |
| Recovered Clock Random Jitter [OC-48，12 kHz to 20 MHz] | <2.5 mUI @ OC-48,12 kHz to 20 MHz |
| Recovered Clock Random Jitter [OC-12，12 kHz to 5 MHz] | <0.7 mUI @ OC-12,12 kHz to 5 MHz |
| Recovered Clock Random Jitter [OC-3，12 kHz to 1.3 MHz] | <0.2 mUI @ OC-3,12 kHz to 1.3 MHz |
| Loop Filter Bandwidth | 500 kHz/1 MHz/1.5 MHz/2.0 MHz/2.5 MHz/3.0 MHz/3.5 MHz |
Key Features
Datasheet
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