High Speed Optical Module

Ultra Low Jitter Crystal Oscillators for High Speed Optical Modules

Rapid adoption of 5G technology and IoT devices which drive the demand of high data rate optical modules, especially from data center for inter and intra communication purpose. Increase the optical module data rate from current 100Gbps to 400Gbps/800Gbps is an efficient way to upgrade the network infrastructure, where PAM4 signal modulation and coherent technology are the key for the new high data rate optical module design. To fulfill the tight design requirement of new PAM4 type optical module, a high frequency, tight stability, low jitter, low power consumption and small size differential crystal oscillator is very critical.

  • Various packages: 7.0 x 5.0 mm, 5.0 x 3.2 mm, 3.2 x 2.5 mm, 2.5 x 2.0 mm, to support flexibility and miniaturization of PCB design
  • Ultra low integrated phase jitter 50fs, 12kHz to 20MHz
  • Low phase jitter, as low as 50fs @ 156.25MHz
  • Wide operation temperature range, -45°C to 85°C, 105°C or 125°C
  • Multiple options for differential signal output: LVPECL /LVDS/HCSL
  • Operation supply voltage: 1.8V, 2.5V and 3.3V
  • Pb-free/RoHS compliant

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