Datasheet Analog Devices LTC6953 — Datenblatt

LTC6953
Ultralow Jitter, 4.5GHz Clock Distributor with
11 Outputs and JESD204B/JESD204C Support
FEATURES DESCRIPTION JESD204B/C, Subclass 1 SYSREF Signal Generation
nn Additive Output Jitter < 6fs
RMS (Integration
BW = 12kHz to 20MHz, f = 4.5GHz)
nn Additive Output Jitter 65fs
RMS (ADC SNR Method)
nn EZSync™, ParallelSync™ Multichip Synchronization
nn Eleven Independent, Low Noise Outputs with
Programmable Coarse Digital and Fine Analog Delays
nn Flexible Outputs Can Serve as Either a Device Clock
or SYSREF Signal
nn LTC6952Wizard Software Design Tool Support
nn –40°C to 125°C Operating Junction Temperature Range The LTC®6953 is a high performance, ultralow jitter,
JESD204B/C clock distribution IC. The LTC6953’s eleven
outputs can be configured as up to five JESD204B/C
subclass 1 device clock/SYSREF pairs plus one general
purpose output, or simply eleven general purpose clock
outputs for non-JESD204B/C applications. Each output
has its own individually programmable frequency divider
and output driver. All outputs can also be synchronized …