从ADI公司网站下载了一个仿真模型AD9283BRS.ibs，不知怎样添加到multisim元件库，请高手赐教！下面这个仿真模型的含义是什么？请高手解答！
|==============================================================================|
| This file is an IBIS representation of the |
| analog devices |
| AD9283-50/80/100 (valid for all 3 grades) |
| |
|=================== Header Section -------------------------------------------|
|***************************************************************************
[IBIS Ver] 3.2
[File Name] ad9283brs.ibs
[File Rev] 1.0
[Source] This file originated at Analog Devices. DLK
[Date] 11-10-2005
[Notes] Quality Check Passes IBIS Checker.
|
[Disclaimer]
| This IBIS model is provided "AS IS, Where IS, AND WITH NO
| WARRANTY OF ANY KINND EITHER EXPRESSED OR IMPLIED, INCLUDING
| BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MECHANTABILITY
| AND FITNESS FOR A PARTICULAR PURPOSE."
|
| In no event will Analog Devices be liable for special, colloateral,
| incidental, or consequential damages in connection with or
| arising out of the use of this IBIS model. Analog Devices reserves
| the right to make changes to the products and IBIS models without
| prior notice.
|
[Copyright] copyright (c)2005 Analog Devices, All rights reserved.
|
|***************************************************************************
|
|
[Component] AD9283
[Manufacturer] Aanalog Devices
|
[Package]
|Variable typ min max
R_pkg 0.015ohms NA NA
L_pkg 1.5nH NA NA
C_pkg .30pF NA NA
|
[Pin] signal_name model_name R_pin L_pin C_pin
1 PWRDN INPUT1 0.015 1.5E-09 3E-13
2 VREFOUT NC 0.015 1.5E-09 3E-13
3 VREFIN NC 0.015 1.5E-09 3E-13
4 GND GND 0.015 1.5E-09 3E-13
5 VD POWER 0.015 1.5E-09 3E-13
6 AIN NC 0.015 1.5E-09 3E-13
7 AIN/ NC 0.015 1.5E-09 3E-13
8 VD POWER 0.015 1.5E-09 3E-13
9 GND GND 0.015 1.5E-09 3E-13
10 ENCODE CLK 0.015 1.5E-09 3E-13
11 D7(MSB) OUTPUT1 0.015 1.5E-09 3E-13
12 D6 OUTPUT1 0.015 1.5E-09 3E-13
13 D5 OUTPUT1 0.015 1.5E-09 3E-13
14 D4 OUTPUT1 0.015 1.5E-09 3E-13
15 VDD POWER 0.015 1.5E-09 3E-13
16 GND GND 0.015 1.5E-09 3E-13
17 D3 OUTPUT1 0.015 1.5E-09 3E-13
18 D2 OUTPUT1 0.015 1.5E-09 3E-13
19 D1 OUTPUT1 0.015 1.5E-09 3E-13
20 D0(LSB) OUTPUT1 0.015 1.5E-09 3E-13
|
|
|---------------------------------------------------------------
[model] CLK
Model_type Terminator
C_comp 4pF NA NA
[Rpower] 3.8k NA NA
[Rgnd] 3.8k NA NA
|
| variable typ min max
[Voltage Range] 3.000V NA NA
[GND Clamp Reference] 0.000V NA NA
[POWER Clamp Reference] 3.000V NA NA
|
[GND Clamp]
| Voltage I(typ) I(min) I(max)
-2.993117094 -0.006256032 NA NA
-2.724680424 -0.004808355 NA NA
-2.40855455 -0.00413622 NA NA
-2.092920303 -0.00363167 NA NA
-1.821042299 -0.0032973 NA NA
-1.506391406 -0.0028684 NA NA
-1.235004902 -0.0025526 NA NA
-0.96 -0.002274921 NA NA
-0.602261543 -0.001913002 NA NA
-0.331858397 -0.001654488 NA NA
-0.016224189 -0.0013158 NA NA
0.301376611 -0.00097368 NA NA
0.617010832 -0.000775541 NA NA
1.068338275 -0.000517027 NA NA
1.431661725 -0.000417027 NA NA
5.905604839 0 NA NA
|
[POWER Clamp]
5.993117094 0 NA NA
0 0 NA NA
-1 5.17027E-05 NA NA
-1.461160183 0.000155108 NA NA
-1.506391525 0.000258514 NA NA
-1.550147533 0.00113746 NA NA
-1.593903542 0.001757893 NA NA
-1.638643265 0.002481732 NA NA
-1.681907654 0.003464084 NA NA
-1.726155281 0.004291328 NA NA
-1.769911289 0.005635599 NA NA
-1.813667774 0.006566248 NA NA
-1.856932163 0.00791052 NA NA
-1.900196552 0.009461602 NA NA
-1.943953037 0.010909279 NA NA
-1.986725807 0.012718875 NA NA
-2.029498577 0.014269957 NA NA
-2.072271347 0.016234662 NA NA
-2.114060879 0.018199366 NA NA
-2.15634203 0.019957259 NA NA
-2.19862318 0.02223218 NA NA
-2.241396427 0.02430029 NA NA
-2.283185959 0.026471805 NA NA
-2.324975491 0.028953537 NA NA
-2.367256641 0.031176755 NA NA
-2.408554554 0.033658486 NA NA
-2.452310562 0.036088515 NA NA
-2.493116856 0.03867365 NA NA
-2.533923149 0.041362196 NA NA
-2.5762043 0.043895628 NA NA
-2.617010593 0.046635874 NA NA
-2.658800602 0.049324416 NA NA
-2.699606895 0.052012961 NA NA
-2.741396427 0.054960016 NA NA
-2.78269434 0.057751965 NA NA
-2.823500633 0.060440507 NA NA
-2.865781784 0.063335858 NA NA
-2.905604839 0.066127807 NA NA
|---end clk model-------------------------------------------------
[Model] INPUT1
Model_type Input
Vinl = 0.8
Vinh = 2.0
C_comp 4pF NA NA
|
| variable typ min max
[Voltage Range] 3.000V NA NA
[GND Clamp Reference] 0.000V NA NA
[POWER Clamp Reference] 3.000V NA NA
|
[GND Clamp]
| Voltage I(typ) I(min) I(max)
-2.988692284 -0.009823522 NA NA
-2.586037397 -0.006928168 NA NA
-2.270403147 -0.005894113 NA NA
-2 -0.004963463 NA NA
-1.59439528 -0.00413622 NA NA
-1.37500889 -0.003722598 NA NA
-1.125 -0.003360678 NA NA
-0.90214354 -0.002998759 NA NA
-0.600786626 -0.002585137 NA NA
-0.556047201 -0.002540245 NA NA
-0.285152406 -0.002223218 NA NA
-0.014749262 -0.001961299 NA NA
0.030973451 -0.001913002 NA NA
1.025565386 -0.000982352 NA NA
2.019665718 -0.000361919 NA NA
2.741887808 -0.000103405 NA NA
2.787118912 -0.000103405 NA NA
2.878564358 0 NA NA
4.869714737 0 NA NA
|
[POWER Clamp]
3 0 NA NA
-0.149950743 0 NA NA
-0.195181847 0 NA NA
-0.285152435 5.17027E-05 NA NA
-0.375614643 0.000103405 NA NA
-0.510816097 0.001034055 NA NA
-0.597345114 0.003308976 NA NA
-0.67453289 0.012770577 NA NA
-0.744837761 0.027092237 NA NA
-0.84414935 0.053305529 NA NA
-0.940511227 0.082052253 NA NA
-1.034414768 0.112039849 NA NA
-1.158308983 0.153402045 NA NA
-1.28269434 0.194040403 NA NA
-1.450639153 0.256832344 NA NA
-1.587600727 0.309520886 NA NA
-1.700697975 0.360089619 NA NA
-1.909714737 0.450107912 NA NA
|
|
|
|--end clk model----------------------------------------------------------
[MODEL] OUTPUT1
|model copied from AD9214 that uses the same output cell.
Model_type Output
Polarity Non-Inverting
Vmeas = 1.500V
Cref = 5.000pF
Rref = 10.000kOhm
Vref = 0.000V
| typ min max
C_comp 3.000pF 2.000pF 4.000pF
|
[Voltage Range] 3.00V 2.70V 3.30V
|
[Pulldown]
| Voltage I(typ) I(min) I(max)
-3 -0.03 NA NA
0 0 NA NA
0.1 0.001149 NA NA
0.2 0.002276 NA NA
0.3 0.003381 NA NA
0.4 0.004464 NA NA
0.5 0.005525 NA NA
0.6 0.006564 NA NA
0.7 0.007581 NA NA
0.8 0.008576 NA NA
0.9 0.009549 NA NA
1 0.0105 NA NA
1.2 0.012336 NA NA
1.4 0.014084 NA NA
1.6 0.015744 NA NA
1.8 0.017316 NA NA
2 0.0188 NA NA
2.2 0.020196 NA NA
2.4 0.021504 NA NA
2.6 0.022724 NA NA
2.8 0.023856 NA NA
3 0.0249 NA NA
4 0.0288 NA NA
6.6 0.03 NA NA
| end pulldown
[Pullup]
| Voltage I(typ) I(min) I(max)
6.6 -0.035 NA NA
3.1 -0.0252 NA NA
3 -0.025 NA NA
2.9 -0.0247 NA NA
2.8 -0.0241 NA NA
2.7 -0.0234 NA NA
2.6 -0.0228 NA NA
2.5 -0.0221 NA NA
2.4 -0.0214 NA NA
2.3 -0.0207 NA NA
2.2 -0.02 NA NA
2.1 -0.0192 NA NA
2 -0.0184 NA NA
1.9 -0.0176 NA NA
1.8 -0.0168 NA NA
1.7 -0.0159 NA NA
1.6 -0.0151 NA NA
1.5 -0.0142 NA NA
1.4 -0.0133 NA NA
1.3 -0.0124 NA NA
1.2 -0.0115 NA NA
1.1 -0.0106 NA NA
1 -0.0097 NA NA
0.9 -0.0087 NA NA
0.8 -0.0078 NA NA
0.7 -0.0068 NA NA
0.6 -0.0059 NA NA
0.5 -0.0049 NA NA
0.4 -0.0039 NA NA
0.3 -0.0029 NA NA
0.2 -0.0019 NA NA
0.1 -0.0009 NA NA
0 0 NA NA
-3 0.025 NA NA
-5 0.05 NA NA
| end pullup
[GND Clamp]
| Voltage I(typ) I(min) I(max)
-3.300V -165.078mA NA NA
-974.347mV -17.211mA NA NA
-941.645mV -15.387mA NA NA
-922.512mV -14.336mA NA NA
-820.387mV -9.004mA NA NA
-787.447mV -7.422mA NA NA
-768.177mV -6.539mA NA NA
-755.384mV -5.973mA NA NA
-722.395mV -4.602mA NA NA
-716.308mV -4.365mA NA NA
-703.098mV -3.868mA NA NA
-683.301mV -3.175mA NA NA
-663.993mV -2.565mA NA NA
-659.492mV -2.433mA NA NA
-626.485mV -1.587mA NA NA
-607.177mV -1.197mA NA NA
-601.573mV -1.098mA NA NA
-568.566mV -634.920uA NA NA
-549.259mV -448.833uA NA NA
0.000V 0.000A NA NA
3.300V 0.000A NA NA
6.600V 0.000A NA NA
|
[POWER Clamp]
|
6.90000V 0.00000A NA NA
6.60000V 0.00000A NA NA
6.30000V 0.00000A NA NA
300.000mV 0.00000A NA NA
0.00000V 0.00000A NA NA
-226.425mV 0.00000A NA NA
-300.000mV 0.00000A NA NA
-401.900mV 0.00000A NA NA
-477.900mV 0.00000A NA NA
-579.000mV 0.00000A NA NA
-609.040mV 0.00000A NA NA
-700.600mV 6.52725uA NA NA
-761.300mV 10.8545uA NA NA
-884.625mV 4.77423mA NA NA
-918.000mV 6.06332mA NA NA
-1.01880V 13.6408mA NA NA
-1.07950V 20.6457mA NA NA
-1.24160V 39.3523mA NA NA
-1.32230V 48.6651mA NA NA
-2.70000V 207.654mA NA NA
-3.30000V 276.894mA NA NA
-3.90000V 346.135mA NA NA
|
[Ramp]
| typ min max
dV/dt_r 1.8V/.75ns NA NA
dV/dt_f 1.8V/.90ns NA NA
R_load=1k
|---end ouput1 model----------------------------------------------------------
|
[End]
|
楼主
标题置顶
标题高亮
在载入仿真模型文件这一步，我是把“AD9283BRS.ibs”文件内容复制过去的。
