Product Overview

• Rate selectable 1.0625, 2.125 or 4.25 Gbit/s physical interfaces.
• Pin, software and register compatible with PM8368 PBC 18x2G and PM8369 PBC 18x4G.
• Compliant to FC jitter specifications on a per-port basis.
• Supports single-ended or differential 106.25 MHz reference clock.
• Per port monitoring and diagnostics:
• LPSM Monitoring on each port.
• Disk isolation and per port serial loopback.
• Configurable Digital Loss of Link: analog LOS Detect, 8B/10B disparity errors/error rate, CRC errors/error rate, word synchronization error/error rate, and compliant frequency of comma patterns detected (configurable thresholds for each with corresponding pin interrupts).