Datasheet Linear Technology LTC6954-1 — 数据表

LTC6954
Low Phase Noise,
Triple Output Clock
Distribution Divider/Driver
Description Features Low Noise Clock Distribution: Suitable for High
Speed/High Resolution ADC Clocking
n Additive Jitter < 20fs
RMS (12kHz to 20MHz)
n Additive Jitter < 85fs
RMS (10Hz to Nyquist)
n 1.8GHz Maximum Input Frequency (LTC6954-1 When DELAY = 0)
n 1.4GHz Maximum Input Frequency (LTC6954-1 When DELAY > 0, LTC6954-2, -3, -4)
n EZSync™ Clock Synchronization Compatible
n Three Independent, Low Noise Outputs
n Four Output Combinations Available
n Three Independent Programmable Dividers Covering
All Integers From 1 to 63
n Three Independent Programmable Delays Covering
All Integers From 0 to 63
n –40°C to 105°C Junction Temperature Range The LTC®6954 is a family of very low phase noise clock
distribution parts. Each part has three outputs and each
output has an individually programmable frequency
divider and delay. There are four members of the family, …