hyperlynx 9k¼ Ûread.pudn.com/.../ebook/333788/hyperlynx_tutorial(1).pdf · 2005-10-25 · 1 3 ni...
TRANSCRIPT
HyperLynx
KGS Technology Ltd.
00852-26371886 [email protected] http://www.kgs.com.hk
010-82561903 [email protected] http://www.kgs.com.hk
021-62725136 [email protected] http://www.kgs.com.hk
0755-83689810 [email protected] http://www.kgs.com.hk
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
2 69
LineSim
LineSim
BoardSim
BoardSim
BoardSim
BoardSim
BoardSim GHz
IBIS
Databook
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
3 69
BoardSim LineSim
PCB
BoardSim LineSim
Z0
Z0 = (L/C)
Z0
Z0
Refl. % = (ZL - Z0) / (ZL + Z0)
PCB 5ns
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
4 69
ZL
LineSim
New LineSim Schematic
LineSim File -> New LineSim File…
Edit PCB Stackup
Edit -> Stackup… 6
Basic Dielectric Metal Z0 Planning Custom View
Stackup Editor
6 8
Insert Below Solid Plane
GND2 Layer Name
VCC2
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
5 69
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
6 69
LineSim
PCB EMC
LineSim
PCB
LineSim what-if
EMC LineSim
HyperLynx V7.0
LineSim
PCB
PCB
6
OK
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
7 69
LineSim LineSim
IC
LineSim IC
IC
IC LineSim
IC CELL A0 B0
IC
CELL A0 IC
Assign Models Select…
Generic.mod
Devices 74AC11X:LINE-DRV 74AC
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
8 69
OK
Buffer Setting Output
Pins U(B0) Select…
Generic.mod
74HCXX:GATE-2 OK
Input
Values
Transmission-Line Type Values
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
9 69
What-if
Microstrip
8 Inches
what-if
Open oscilloscope/Simulator
Start Simulation
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
10 69
IC
Copy to Clip
-> -> ->
Microsoft Office Word
Ctrl-v
OSCILLOSCOPEDesign file: UNNAMED0.TLN Designer: XCM
BoardSim/LineSim, HyperLynx
Date: Wednesday Mar. 24, 2004 Time: 17:04:30
Show Latest Waveform = YES, Show Previous Waveform = YES
-8.000
-6.000
-4.000
-2.000
0.000
2.000
4.000
6.000
8.000
10.000
12.000
0.000 5.000 10.000 15.000 20.000 25.000 30.000 35.000 40.000 45.000 50.000Time (ns)
Vo
lt
ag
e -V
-
Probe 1:U(A0)Probe 2:U(B0)
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
11 69
8 Inches
3T
1. Technology IC
2. Topology3. Termination Z0
Technology CMOS
1.9ns
Topology1/6 FR-4
5.8 in/ns 6 in/ns
Edit -> Databook IC Models .MOD
Library and Model Model Library generic.mod
Device Model 74AC11X:Line-Drv
Output Drivers Slew Time /
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
12 69
Slew Time 6
Inches
= Slew Rate (ns) 6 (in/ns)
= 1.9 (ns) 6 (in/ns) = 11.4 in
1/6
1.9 in
FR-4
Slew Time ns 6 x 1/6 = 1
Values
Length 1.9 Inches
0.5 inches PCB
T
8-inch
Values Length 8 Inches
Start Simulation
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
13 69
Rt = Z0 - Zd
Rt =
Z0 =
Zd =
Z0 LineSim
IC
Resistor
63
Start Simulation
HyperLynx
KGS Technology CO.,LTD http://www.kgs.com.hk
14 69
Show Previous result
EMI
EMI
LineSim spectrum
analyzer
Vertical Offset Class A Class B
Start Simulation