K-Micro’s XGPON1 OLT SerDes IP including 2.5Gb/s Burst Mode CDR (BMCDR) is now available for ASIC integration. The BCDR is able to achieve lock time of 16 less than bits, fastest in the industry, allowing system designers to maximize upstream bandwidth efficiency. In addition, K-micro’s low jitter PLL enables the CDR to tolerate high amounts of data jitter and keeps the downstream generated jitter to well below XG-PON1 standard, G.987.2, defined by ITU-T Q2/SG15. Low jitter generation and high jitter tolerance enable this SerDes to be interoperable with any optical transceiver. A sample of XGPON1 OLT SerDes as well as an evaluation board is available for system evaluation.

• XGPON1 OLT SerDes
• Upstream: 2488.32 Mbps
  
• Downstream: 9953.28Mbps
  
• Fast lock in burst mode (less than 16 bits)
  
• 1.0V CML receiver
  
• 1.0V CML driver
  
• On chip 19.44MHz oscillator and optional 155.52 MHz external reference clock input
  
• Compatible with most optical transceivers
  
• At speed BIST to test burst mode performance
  
• Complies with ITU-T’s G987.2 specifications

Block Diagram

• ARM
• CatsEye
• Ethernet MAC PHY
  
• MIPS
  
• PCIExpress
  
• Panel Link Technolog

• Networking devices
• External storage devices
• Gaming
• Security Camera

XGPON1 Brochure