The CDCP1803 clock driver distributes one pair of differential clock inputs to three pairs of LVPECL differential clock outputs Y[2:0] and Y[2:0] with minimum skew for clock distribution. The CDCP1803 is specifically designed for driving 50-Ω transmission lines.
●The CDCP1803 has three control terminals, S0, S1, and S2, to select different output mode settings; see for details. The CDCP1803 is characterized for operation from –40°C to 85°C. For use in single-ended driver applications, the CDCP1803 also provides a VBB output terminal that can be directly connected to the unused input as a common-mode voltage reference.
● Distributes One Differential Clock Input to Three LVPECL Differential Clock Outputs
● Programmable Output Divider for Two LVPECL Outputs
● Low-Output Skew 15 ps (Typical)
● VCC Range 3 V–3.6 V
● Signaling Rate Up to 800-MHz LVPECL
● Differential Input Stage for Wide Common-Mode Range
● Provides VBB Bias Voltage Output for Single-Ended Input Signals
● Receiver Input Threshold ±75 mV
● 24-Terminal QFN Package (4 mm × 4 mm)
● Accepts Any Differential Signaling:
●LVDS, HSTL, CML, VML, SSTL-2, and
●Single-Ended: LVTTL/LVCMOS
