9QXL2001BNHGI

9QXL2001BNHGI is a 20-output very-low-additive phase jitter fanout buffer for PCIe Gen4, Gen5 and UPI applications. The 9QXL2001B provides two methods to control output enables; standard OE# pins and SMBus enable bits, or a simple 3-wire serial interface that is independent of the SMBus. The OE control mode is set via a hardware strap. It offers integrated terminations for 85ohm transmission lines. It has two output enable control modes: Traditional 8 OE# pins allow hardware control of 8 outputs and 20 SMBus bits allow software control of each output, simple 3-wire side-band interface allows real-time control of all 20 outputs. Typical applications are servers, storage, networking, accelerators.

• Common clocked (CC), independent reference (IR) with and without spread spectrum architectures
• Outputs remain Low/Low when powered up with floating input clock
• Zo = 85ohm outputs eliminate 80 resistors, saving 130mm² of area, power consumption reduced by 50%
• Nine selectable SMBus addresses, spread spectrum compatible
• Supply voltage range from 3.135 to 3.465V (supply voltage for core and analogue)
• Input current is 50μA max (VIN = 0 V, VIN = VDD, single-ended inputs)
• Input frequency is 400MHz maximum (VDD = 3.3V)
• Clock period is 40ns minimum, slew rate is 6V/ns maximum
• 0.5mm pitch 80-VFQFPN package
• Temperature rating range from -40°C to +85°C