• Two low skew, low additive jitter LVPECL output pairs
• Differential PCLK, nPCLK pair can accept the following differential
input levels: LVDS, LVPECL, CML
• Maximum input clock frequency: 2GHz
• Output skew: 5ps (typical)
• Propagation delay: 250ps (maximum)
• Low additive phase jitter, RMS; fREF = 156.25MHz, VPP = 1V,
12kHz–20MHz: 49fs (maximum)
• Full 3.3V or 2.5V supply voltage
• Maximum device current consumption (IEE): 34mA (maximum)
• Available in lead-free (RoHS 6), 16-Lead VFQFPN package
• -40°C to +85°C ambient operating temperature
• Supports case temperature ≤ 105°C operations
• Differential PCLKA, nPCLKA and PCLKB, nPCLKB pairs can also
accept single-ended LVCMOS levels. See Applications section
Wiring the Differential Input Levels to Accept Single-ended Levels
(Figure 1A and Figure 1B)
• Supports PCI Express Gen1–5