LMK00338 8-Output PCIe Gen1/Gen2/Gen3/Gen4/Gen5 Clock Buffer and Level Translator

1 Features

3:1 Input Multiplexer
- Two Universal Inputs Operate up to 400 MHz and Accept LVPECL, LVDS, CML, SSTL, HSTL, HCSL, or Single-Ended Clocks
- One Crystal Input Accepts a 10-MHz to 40-MHz Crystal or Single-Ended Clock
Two Banks With 4 Differential Outputs Each
- HCSL, or Hi-Z (Selectable per Bank)
- Additive RMS Phase Jitter for PCIe Gen5 at 100 MHz:
  - 15 fs RMS (Typical)
–72 dBc at 156.25 MHz
LVCMOS Output With Synchronous Enable Input
Pin-Controlled Configuration
V_CC Core Supply: 3.3 V ± 5%
3 Independent V_CCO Output Supplies: 3.3 V/2.5 V ± 5%
Industrial Temperature Range: –40°C to +85°C
40-lead WQFN (6 mm × 6 mm)

Clock Distribution and Level Translation for ADCs, DACs, Multi-Gigabit Ethernet, XAUI, Fibre Channel, SATA/SAS, SONET/SDH, CPRI, High-Frequency Backplanes
Switches, Routers, Line Cards, Timing Cards
Servers, Computing, PCI Express (PCIe 3.0, 4.0, 5.0)
Remote Radio Units and Baseband Units