RC19004A100GNL#KB0

RC19004 is a ultra-high performance fanout buffers support PCIe Gen5 and Gen6. It provides a loss of-signal (LOS) output for system monitoring and redundancy. The device also incorporate power down tolerant (PDT) and flexible start-up sequencing (FSS) features, easing system design. This can drive both source-terminated and double terminated loads, operating up to 400MHz. This device offers higher output counts in smaller packages compared to earlier buffer families. The buffers support both common clock (CC) and independent reference (IR) PCIe clock architectures. Applications include cloud/high-performance computing, nVME storage, networking, accelerators.

• PCIe Gen5 additive phase jitter: 6fs RMS, PCIe Gen6 additive phase jitter: 4fs RMS
• 12KHz to 20MHz additive phase jitter 30fs RMS at 156.25MHz
• DB2000Q additive phase jitter: 10fs RMS, automatic clock parking (ACP) upon loss of CLKIN
• 4 outputs, 100 ohm differential output impedance, spread-spectrum tolerant
• CLKIN accepts HCSL or LVDS signal levels
• Selectable output slew rate via pin/SMBus
• 4-wire side-band interface supports high-speed serial output enable and device daisy-chaining
• 9 SMBus addresses plus write protection
• Pin-selectable slew rate
• 28 pin VFQFPN package, temperature range from -40 to +105°C