ZL40292

Data Sheet ZL40292 20-Output DB2000Q Buffer with Ultra Low Additive Jitter Features Fully Compliant with Intel DB2000Q Specification 20 Low-Power Push-Pull HCSL PCIe Outputs Ultra-low additive jitter: 20fs maximum Supports clock frequencies from 0 to 250MHz Supports 3.3V power supplies Embedded Low Drop Out (LDO) Voltage regulator provides superior Power Supply Noise Rejection Maximum output to output skew of 50ps SMBus Interface Eight OE pins Ordering Information ZL40292LDG1 ZL40292LDF1 72 pin QFN Trays 72 pin QFN Tape and Reel Package size: 10 x 10 mm -40C to +85C Applications PCI Express generation 1/2/3/4/5 clock distribution Intel QPI Servers Storage and Data Centers Switches and Routers Embedded series terminations adjusted for 85Ω differential transmission line Transparent for Spread-Spectrum Clock VDD VDD_A CLK_IN CLK_IN# SA_0 SA_1 SDA SCL PWRGD/PWRDN# OE#[12:5] RFU CK[19:0] Control Logic R_COMP GND GND_A March 2019 © 2019 Microsemi Corporation Figure 1. Functional Block Diagram ZL40292 1 Table of Contents Data Sheet ZL40292 Features..................................................................................................................................... 1 Applications................................................................................................................................ 1 Table of Contents ............................................................................................