Product Overview

Product Overview
NB6L572M: 2.5 V / 3.3 V Differential 4:1 Mux to 1:2 CML Clock/Data Fanout /
Translator
For complete documentation, see the data sheet
Product Description
The NB6L572M is a high performance differential 4:1 Clock / Data input multiplexer and a 1:2 CML Clock / Data fanout buffer that
operates up to 6GHz / 8Gbps respectively with a 2.5V or 3.3V power supply. The differential Clock / Data inputs have internal 50ohm termination resistors and will accept differential LVPECL, CML, or LVDS logic levels. The NB6L572M incorporates a pair of
Select pins that will choose one of four differential inputs and will produce two identical CML output copies of Clock or Data. As such,
the NB6L572M is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock/Data distribution applications. The two
differential CML outputs will swing 400mV when externally loaded and terminated with a 50-ohm resistor to VCC and are optimized
for low skew and minimal jitter. The NB6L572M is offered in a low profile 5x5mm 32-pin QFN Pb-Free package. Application notes,
models, and support documentation are available at www.onsemi.com. The NB6L572M is a member of the ECLinPS MAX family of
high performance clock products.
Features
•
•
•
•
•
•
•
•
•
•
Input Data Rate > 8 Gb/s Typical
Data Dependent Jitter < 10 ps
Maximum Input Clock Frequency > 6 GHz Typical
Random Clock Jitter < 0.8 ps RMS
Low Skew 1:2 CML Outputs, < 15 ps max
4:1 Multi-Level Mux Inputs, accepts LVPECL, CML, LVDS
200 ps Typical Propagation Delay
35 ps Typical Rise and Fall Times
Differential CML Outputs, 400 mV Peak-to-Peak, Typical
Operating Range: VCC = 2.375 V to 3.6 V with GND = 0 V
For more features, see the data sheet
Applications
•
•
•
•
End Products
Switch/Router
Servers
Backplanes
DSLAM
• Networking
• Workstations
• ATE
Part Electrical Specifications
Product
Compliance
Status
Input/Out Channel
put Ratio s
Input
Level
Output
Level
VCC Typ
(V)
fMax Typ
(MHz)
tJitter Typ
(ps)
tskew(OO)
Max (ps)
tpd Typ
(ns)
Package
Type
NB6L572MMNG
Pb-free
Active
4:1
LVDS
CML
3.3
6000
0.2
15
200
QFN-32
6000
0.2
15
200
QFN-32
1
Halide free
CML
2.5
ECL
NB6L572MMNR4G
Pb-free
Halide free
Active
4:1
1
ECL
LVDS
CML
2.5
3.3
CML
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016