LMK04821 Datasheet (Texas Instruments) - Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner

LMK04821, Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner

The LMK0482x family is the industry's highest performance clock conditioner with JEDEC JESD204B support.

The 14 clock outputs from PLL2 can be configured to drive seven JESD204B converters or other logic devices, using device and SYSREF clocks.

SYSREF can be provided using both DC and AC coupling.

LMK04821 Features

* 1 JEDEC JESD204B Support

* Ultra-Low RMS Jitter

* 88 fs RMS Jitter (12 kHz to 20 MHz)

* 91 fs RMS Jitter (100 Hz to 20 MHz)

* 162.5 dBc/Hz Noise Floor at 245.76 MHz

* Up to 14 Differential Device Clocks from PLL2

* Up to 7 SYSREF Cloc