845264 - Crystal-to-CML Clock Generator

Renesas

Datasheet Details

Part number	845264
Manufacturer	Renesas
File Size	573.01 KB
Description	Crystal-to-CML Clock Generator
Datasheet	845264-Renesas.pdf

The 845264 is a 3.3V, 2.5V CML clock generator designed for Ethernet applications.

Clock generation of: 62.5MHz, 125MHz, 156.25MHz and 312.5MHz.
Two banks of two differential CML clock outputs.
Crystal interface designed for 25MHz, 12pF parallel resonant crystal.
RMS phase jitter @ 125MHz, using a 25MHz crystal (1.875MHz.
20MHz): 0.486ps (typical) Offset Single-side Band Phase Noise 100Hz -97 dBc/Hz 1kHz-118 dBc/Hz 10kHz-125 dBc/Hz 100kHz-123 dBc/Hz.
LVCMOS interface levels for the control inputs.
Full 3.3.

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Published: May 19, 2020 |