NCN2411 Datasheet, PDF (1/9 Pages) ON Semiconductor – 4-Channel Differential 1:2 Mux/Demux Switch for PCI Express Gen2

NCN2411
4-Channel Differential 1:2
Mux/Demux Switch for
PCI Express Gen2
The NCN2411 is a 4−Channel differential SPDT switch designed to
route PCI Express Gen2 signals. When used in a PCI Express
application, the switch can handle up to two PCIe lanes. Due to the
ultra−low ON−state capacitance (2 pF typ) and resistance (7.5 W typ),
this switch is ideal for switching high frequency signals up to a signal
bit rate (BR) of 5 Gbps. This switch pinout is designed to be used in
BTX form factor desktop PCs and is available in a space−saving
3.5x9x0.75 mm WQFN42 package.
Features
• V_DD Power Supply from 1.5 V to 2.0 V
• 4 Differential Channels 2:1 MUX/DEMUX
• Compatible with PCIe 2.0
• Data Rate: Supports 5 Gbps
• Low Crosstalk: −30 dB @ 3 GHz
• Low Bit−to−Bit Skew: 5 ps
• Low R_ON Resistance: 13 W max
• Low C_ON Capacitance: 2 pF
• Low Supply Current: 200 mA
• Insertion Loss: −2 dB @ 3 GHz
• Space Saving, Small WQFN−42 Package
• This is a Pb−Free Device
Typical Applications
• Notebook Computer
• Desktop computer
• Server/Storage Area Network
PCI Express
Controller
B0 +/−
B1 +/−
A0 +/−
B2 +/−
A1 +/−
B3 +/−
A2 +/− ^NCN2411 C0 +/−
A3 +/−
C1 +/−
C2 +/−
C3 +/−
Figure 1. Application Schematic
http://onsemi.com
MARKING
DIAGRAM
1
WQFN42
CASE 510AP
NCN2411
AWLYYWWG
A
= Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G
= Pb−Free Package
ORDERING INFORMATION
Device
Package
Shipping^†
NCN2411MTTWG WQFN42 2000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2011
1
August, 2011 − Rev. 0
Publication Order Number:
NCN2411/D