NB4N11M: Multi Level Clock / Data Input to CML Receiver / Buffer / Translator, 2.5 Gbps, 3.3 V

Datasheet: 3.3 V 2.5 Gb/s Multi Level Clock/Data Input to CML Receiver/ Buffer/ Translator
Rev. 3 (223.0kB)
Product Overview
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Product Change Notification
The NB4N11M is a differential 1−to−2 clock/data distribution/translation chip with CML output structure, targeted for high−speed clock/data applications. The device is functionally equivalent to the EP11, LVEP11, SG11 or 7L11M devices. The device produces two identical differential output copies of clock or data signal operating up to 2.5 GHz or 2.5 Gb/s, respectively. As such, NB4N11M is ideal for SONET, GigE, Fiber Channel, Backplane and other clock/data distribution applications.

Inputs accept LVPECL, CML, LVCMOS, LVTTL, or LVDS. The CML outputs are 16 mA open collector which requires resistor (RL) load path to VTT termination voltage. The open collector CML outputs must be terminated to VTT at power up. Differential outputs produces current mode logic (CML) compatible levels when receiver loaded with 50 Ω or 25 Ω loads connected to 1.8 V, 2.5 V or 3.3 V supplies. This simplifies device interface by eliminating a need for coupling capacitors.
Features
 
  • Maximum Input Clock Frequency > 2.5 GHz
  • Maximum Input Data Rate > 2.5 Gb/s
  • Typically 1 ps of RMS Clock Jitter
  • Typically 10 ps of Data Dependent Jitter @ 2.5 Gb/s, RL = 25 Ω
  • 420 ps Typical Propagation Delay
  • 150 ps Typical Rise and Fall Times
  • Operating Range: VCC = 3.0 V to 3.6 V with VEE = 0 V and VTT = 1.8 V to 3.6 V
  • Functionally Compatible with Existing 2.5 V / 3.3 V LVEL, LVEP, EP, and GigaComm Devices
  • These are Pb-Free Devices
Applications
  • Clock distribution in high speed networking and Automated Test Equipment.
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NB4N11MDTEVB Active
Clock/Data Input Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NB4N11MDTR2G Active
Pb-free
Halide free
NB4N11M TSSOP-8 948R-02 3 260 Tape and Reel 2500 $3.1
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 5,000

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
Channels
Input / Output Ratio
Input Level
Output Level
VCC Typ (V)
tJitterRMS Typ (ps)
tskew(o-o) Max (ps)
tpd Typ (ns)
tR & tF Max (ps)
fmaxClock Typ (MHz)
fmaxData Typ (Mbps)
Package Type
NB4N11MDTR2G  
 $3.1 
Pb
H
 Active   
Buffer
1
1:2
CML
LVCMOS
LVDS
LVPECL
LVTTL
CML
3.3
1
25
0.42
300
2500
2500
TSSOP-8
Case Outlines
948R-02   
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