pi3lvd812 Pericom Semiconductor Corporation, pi3lvd812 Datasheet
pi3lvd812
Manufacturer Part Number
pi3lvd812
Description
3.3v, 8-differential Channel Dual-lvds Switch
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI3LVD812.pdf
(1 pages)
Page 1 of 1
Product:
Part Number:
Description
Pericom’s PI3LVD812 is an 8-differential channel LVDS
mux/demux used to switch between multiple LVDS sources
or end points. With new notebook architecture allowing users
the ability to upgrade their graphics power, notebook
designers need an effective way to switch between the
upgraded graphics path. Pericom's LVDS switch allows
users to switch between two graphics processors in a single
notebook, driving the internal panel. PI3LVD812 can support
18-bit panels.
Even with the high bandwidth of ~1.0GHz, the signal integrity
will remain strong across the long FR4 trace through the
notebook. In addition to high signal performance, the video
signals are also protected against high ESD with integrated
diodes to V
HBM protection.
Features
Application
Truth Table
Note: 1. If x=1, then y=0-9; if x=2, then y=10-15
Designed specifically to switch dual-LVDS signals
Full switch for 6-differential LVDS data signals and
2 differential LVDS clock signals
V
ESD tolerance on video I/O pins is up to 12kV
HBM
-3dB BW of 1.0GHz (typ)
Low Xtalk, (-55dB typ)
Low and Flat ON-STATE resistance (R
R
Low input/output capacitance (C
Packaging (Pb-free and Green):
Routes physical layer signals for high bandwidth
DD
ON
– 80-pin dual row QFN (5mm x 11mm)
= 3.3V +/-10%
(Flat) = 0.5ohm, typ)
DD
SELx
H
L
and GND that will support up to 12kV of ESD
3.3V, 8-Differential Channel Dual-LVDS Switch
PI3LVD812
ON
= 6.2pF, typ)
Y
Y
Ay
B
B
1
2
ON
= 3ohm,
Pericom Semiconductor Corp.
www.pericom.com
PI3LVD812 Block Diagram
9/30/2008
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