What this PLL clock generator does for your clock tree
The Texas Instruments CDCE925PWRG4 is a PLL-based clock generator that takes a single LVCMOS or crystal reference input and produces five LVCMOS clock outputs. The internal PLL can multiply the reference frequency up to 230 MHz, or you can bypass the PLL entirely for a clean pass-through path — useful when you need a jitter-free copy of the reference for a downstream stage.
Supply rail and temperature — where it fits
It is not a 3.3 V part, so if your board runs on 2.5 V or 3.3 V logic, you will need a local LDO or a level translator on the outputs. It does not reach automotive under-hood or extended industrial (105°C+), so check your thermal budget before routing it near a hot power stage.
Package and footprint — 16-TSSOP layout notes
This is a fine-pitch SMD package that requires a controlled solder profile — standard lead-free reflow with a peak around 260°C works. The 0.65 mm pitch is manageable on a two-layer board with 6/6 mil trace/space rules, but for best signal integrity on the 230 MHz outputs, keep the output traces short and use a solid ground plane under the package. No exposed thermal pad; the primary heat path is through the leads into the board copper.