RC19104AGNL#BB0

RC19104AGNL#BB0 is an ultra-high performance fanout buffer that supports PCIe Gen1-7. It provides a Loss-Of-Signal (LOS) output for system monitoring and redundancy. The device also incorporates Power Down Tolerant (PDT) and Flexible Startup Sequencing (FSS) features, easing system design. The buffer supports both Common Clock (CC) and Independent Reference (IR) PCIe clock architectures. Typical applications include cloud/high-performance computing, NVMe storage, networking, AI accelerators.

• Automatic Clock Parking (ACP) upon loss of CLKIN
• Spread-spectrum tolerant
• CLKIN accepts HCSL or LVDS signal levels
• Operating frequency is 400MHz (automatic clock parking (ACP) circuit disabled)
• Output impedance is 34ohm typ (CLK/CLKb single-ended impedance, 85ohm setting)
• Clock/data fall time is 300ns maximum (100kHz class)
• Clock/data rise time is 1000ns maximum (100kHz class)
• 4 number of outputs, slew rate selection pin function
• 28-VFQFPN package
• Temperature range from -40 to +105°C