9DBU0231

2 O/P 1.5V PCIe Gen1-2-3 ZDB/FOB 9DBU0231 DATASHEET Description The 9DBU0231 is a member of IDT's 1.5V Ultra-Low-Power (ULP) PCIe family. The device has 2 output enables for clock management. Recommended Application 1.5V PCIe Gen1-2-3 Zero-Delay/Fan-out Buffer (ZDB/FOB) Output Features 2 – 1-167MHz Low-Power (LP) HCSL DIF pairs Key Specifications DIF cycle-to-cycle jitter <50ps DIF output-to-output skew <50ps DIF phase jitter is PCIe Gen1-2-3 compliant DIF additive phase jitter is <100fs rms for PCIe Gen3 DIF additive phase jitter <350fs rms for 12k-20MHz Block Diagram Features/Benefits LP-HCSL outputs; save 4 resistors compared to standard HCSL outputs 35mW typical power consumption in PLL mode; eliminates thermal concerns Spread Spectrum (SS) compatible; allows SS for EMI reduction OE# pins; support DIF power management HCSL compatible differential input; can be driven by common clock sources SMBus-selectable features; optimize si...