CDCP1803是TI公司的一款分频器产品，CDCP1803是具有可编程除法器的 1:3 LVPECL 时钟缓冲器，本页介绍了CDCP1803的产品说明、应用、特性等，并给出了与CDCP1803相关的TI元器件型号供参考。
CDCP1803 - 具有可编程除法器的 1:3 LVPECL 时钟缓冲器 - 分频器 - 时钟缓冲器 - TI公司（Texas Instruments，德州仪器）
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-? 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
