Click to expand full text
NB6HQ14M 2.5V 5GHz / 6.5Gbps Differential Input to 1.8V / 2.5V 1:4 CML Clock / Data Fanout Buffer w/ Selectable
Input Equalizer Multi−Level Inputs w/ Internal Termination
Description
http://onsemi.com MARKING DIAGRAM*
16 1
The NB6HQ14M is a high performance differential 1:4 CML fanout buffer with a selectable Equalizer receiver. When placed in series with a Clock /Data path operating up to 5 GHz or 6.5 Gb/s, respectively, the NB6HQ14M inputs will compensate the degraded signal transmitted across a FR4 PCB backplane or cable interconnect and output four identical CML copies of the input signal. Therefore, the serial data rate is increased by reducing Inter−Symbol Interference (ISI) caused by losses in copper interconnect or long cables.