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NB3W800L fiches techniques PDF

ON Semiconductor - 3.3V 100/133MHz Differential 1:8 HCSLCompatible Push-Pull Clock ZDB/Fanout Buffer

Numéro de référence NB3W800L
Description 3.3V 100/133MHz Differential 1:8 HCSLCompatible Push-Pull Clock ZDB/Fanout Buffer
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NB3W800L fiche technique
NB3W800L
3.3 V 100/133 MHz
Differential 1:8 HCSL-
Compatible Push-Pull Clock
ZDB/Fanout Buffer for PCIe)
Description
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), PCIe
Gen1/Gen2/Gen3, 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
Cycle−to−cycle Jitter <50 ps
Output−to−output Skew <50 ps
Input−to−output Delay Variation <100 ps
PCIe Gen3 Phase Jitter <1.0 ps RMS
QPI 9.6GT/s 12UI Phase Jitter <0.2 ps RMS
Pseudo−External Fixed Feedback for Lowest Input−to−output Delay
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 and QPI
Applications
Selectable PLL Bandwidth; Minimizes Jitter Peaking in Downstream
PLL’s
SMBus Programmable Configurations
Spread Spectrum Compatible; Tracks Input Clock Spreading for Low
EMI
These are Pb−Free Devices
www.onsemi.com
1 48
CASE 485DP
MARKING
DIAGRAM
1
NB3W800L
AWLYYWWG
NB3W800L = Specific Device Code
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb−Free Package
ORDERING INFORMATION
Device
Package
Shipping
NB3W800LMNG
QFN48
(Pb−Free)
490 / Tray
NB3W800LMNTXG QFN48 2500 / Tape &
(Pb−Free)
Reel
NB3W800LMNTWG QFN48 2500 / Tape &
(Pb−Free)
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2016
July, 2016 − Rev. 2
1
Publication Order Number:
NB3W800L/D

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