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NB3W800L: 3.3 V 100/133 MHz Differential 1:8 HCSL Compatible Push-Pull Clock ZDB/Fanout Buffer for PCIe

Datasheet: Differential 1:8 Push-Pull Clock ZDB/Fanout Buffer for PCIe, 3.3 V, 100/133 MHz
Rev. 4 (219kB)
Product Overview
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» Product Change Notification
The NB3W800L is a low−power 8−output differential buffer that meets all the performance requirements of the DB800ZL specification. The NB3W800L is capable of distributing the reference clocks for Intel® QuickPath Interconnect (Intel QPI & UPI), PCIe Gen1/Gen2/Gen3/Gen4, SAS, SATA, and Intel Scalable Memory Interconnect (Intel SMI) applications. A fixed, internal feedback path maintains low drift for critical QPI applications.
Features
 
  • 8 Differential Clock Output Pairs @ 0.7 V
  • Low−power NMOS Push−pull HCSL Compatible Outputs
  • Output−to−output Skew <50 ps
  • Input−to−output Delay Variation <100 ps
  • PCIe Phase Jitter: Gen3 <1.0 ps RMS, Gen4 <0.5ps RMS
  • QPI 9.6GT/s 12UI Phase Jitter <0.2 ps RMS
  • Individual OE Control; Hardware Control of Each Output
  • PLL Configurable for PLL Mode or Bypass Mode (Fanout Operation)
  • 100 MHz or 133 MHz PLL Mode Operation; Supports PCIe Gen 1, Gen 2, Gen 3, Gen 4, and QPI & UPI Applications
  • Selectable PLL Bandwidth; Minimizes Jitter Peaking in Downstream PLL’s
  • Spread Spectrum Compatible; Tracks Input Clock Spreading for Low EMI
  • SMBus Programmable Configurations
Applications   End Products
  • Industrial
  • Networking
  • Computing
  • Consumer
  • PCIe Gen 1, Gen 2, Gen 3, Gen 4
 
  • Desktop
  • Notebook
  • Switches / Routers
  • Servers
  • Automated Test Equipment
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NB3W800LMNGEVB Active
Pb-free
3.3 V 100/133 MHz Differential 1:8 HCSLCompatible Push-Pull Clock ZDB/Fanout Buffer for PCIe 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.
NB3W800LMNG Active
Pb-free
Halide free
NB3W800L QFN-48 485DP 3 260 Tray JEDEC 490 Contact Sales Office
NB3W800LMNTXG Active
Pb-free
Halide free
NB3W800L QFN-48 485DP 3 260 Tape and Reel 2500 Contact Sales Office
Market Leadtime (weeks) : 8 to 12
Market Leadtime (weeks) : 8 to 12

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
NB3W800LMNG  
Pb
H
 Active   
Buffer
1
1:8
HCSL
HCSL
3.3
50
0
87.5
100
133.33
QFN-48
NB3W800LMNTXG  
Pb
H
 Active   
Buffer
1
1:8
HCSL
HCSL
3.3
50
0
87.5
100
133.33
QFN-48
Case Outlines
485DP   
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