dbx.ibs

利用CANDANCE软件做的一个板级信号完整性分析的例子

|*********************************************************************
|
[GND_clamp]
|
|       Voltage         I(typ)         I(min)         I(max)
|
        -3.30V         -2.04A         -1.74A         -2.45A
        -3.25V         -2.00A         -1.70A         -2.40A
        -3.20V         -1.96A         -1.67A         -2.35A
        -3.15V         -1.92A         -1.64A         -2.30A
        -3.10V         -1.88A         -1.61A         -2.25A
        -3.05V         -1.84A         -1.57A         -2.21A
        -3.00V         -1.80A         -1.54A         -2.16A
        -2.95V         -1.76A         -1.51A         -2.11A
        -2.90V         -1.72A         -1.47A         -2.06A
        -2.85V         -1.69A         -1.44A         -2.01A
        -2.80V         -1.65A         -1.41A         -1.96A
        -2.75V         -1.61A         -1.38A         -1.91A
        -2.70V         -1.57A         -1.34A         -1.86A
        -2.65V         -1.53A         -1.31A         -1.81A
        -2.60V         -1.49A         -1.28A         -1.76A
        -2.50V         -1.41A         -1.21A         -1.67A
        -2.45V         -1.37A         -1.18A         -1.62A
        -2.40V         -1.33A         -1.15A         -1.57A
        -2.30V         -1.25A         -1.08A         -1.47A
        -2.25V         -1.21A         -1.05A         -1.42A
        -2.20V         -1.17A         -1.02A         -1.37A
        -2.15V         -1.13A       -983.68mA        -1.32A
        -2.10V         -1.09A       -951.11mA        -1.27A
        -2.05V         -1.05A       -918.59mA        -1.23A
        -2.00V         -1.01A       -886.07mA        -1.18A
        -1.95V       -972.90mA      -853.61mA        -1.13A
        -1.90V       -933.56mA      -821.15mA        -1.08A
        -1.85V       -894.30mA      -788.75mA        -1.03A
        -1.80V       -855.04mA      -756.36mA      -982.89mA
        -1.75V       -815.88mA      -724.04mA      -934.46mA
        -1.70V       -776.71mA      -691.72mA      -886.02mA
        -1.65V       -737.66mA      -659.50mA      -837.73mA
        -1.60V       -698.62mA      -627.27mA      -789.43mA
        -1.55V       -659.71mA      -595.16mA      -741.32mA
        -1.50V       -620.80mA      -563.05mA      -693.20mA
        -1.45V       -582.07mA      -531.07mA      -645.32mA
        -1.40V       -543.33mA      -499.10mA      -597.44mA
        -1.30V       -466.33mA      -435.50mA      -502.29mA
        -1.25V       -428.14mA      -403.92mA      -455.16mA
        -1.20V       -389.95mA      -372.34mA      -408.02mA
        -1.15V       -352.19mA      -341.08mA      -361.54mA
        -1.10V       -314.43mA      -309.81mA      -315.06mA
        -1.05V       -277.32mA      -278.96mA      -269.65mA
        -1.00V       -240.21mA      -248.12mA      -224.25mA
      -950.00mV      -204.18mA      -217.91mA      -180.92mA
      -900.00mV      -168.15mA      -187.70mA      -137.59mA
      -850.00mV      -134.20mA      -158.55mA       -99.43mA
      -800.00mV      -100.24mA      -129.39mA       -61.27mA
      -750.00mV       -71.26mA      -102.24mA       -39.04mA
      -700.00mV       -42.28mA       -75.08mA       -16.80mA
      -650.00mV       -26.02mA       -52.50mA       -11.41mA
      -600.00mV        -9.77mA       -29.91mA        -6.02mA
      -550.00mV        -5.83mA       -17.79mA        -3.58mA
      -500.00mV        -1.90mA        -5.67mA        -1.13mA
      -450.00mV        -1.02mA        -3.12mA      -582.61uA
      -400.00mV      -142.31uA      -575.45uA       -32.65uA
      -350.00mV       -73.64uA      -303.32uA       -16.63uA
      -300.00mV        -4.97uA       -31.19uA      -617.26nA
      -250.00mV        -2.58uA       -16.44uA      -314.97nA
      -200.00mV      -184.15nA        -1.68uA       -12.68nA
      -150.00mV       -95.78nA      -891.08nA        -6.48nA
      -100.00mV        -7.40nA       -97.60nA      -270.62pA
       -50.00mV        -3.91nA       -52.25nA      -160.46pA
         0.00V       -411.16pA        -6.89nA       -50.30pA
         3.30V          0.00A          0.00A          0.00A
|
[POWER_clamp]
|
|       Voltage         I(typ)         I(min)         I(max)
|
        -3.30V          3.20A          2.59A          4.12A
        -3.25V          3.14A          2.53A          4.03A
        -3.20V          3.07A          2.48A          3.95A
        -3.15V          3.00A          2.43A          3.86A
        -3.10V          2.94A          2.38A          3.77A
        -3.05V          2.87A          2.32A          3.68A
        -3.00V          2.80A          2.27A          3.60A
        -2.95V          2.74A          2.22A          3.51A
        -2.90V          2.67A          2.17A          3.42A
        -2.85V          2.60A          2.11A          3.34A
        -2.80V          2.54A          2.06A          3.25A
        -2.75V          2.47A          2.01A          3.16A
        -2.70V          2.40A          1.96A          3.07A
        -2.65V          2.34A          1.90A          2.99A
        -2.60V          2.27A          1.85A          2.90A
        -2.55V          2.21A          1.80A          2.81A
        -2.50V          2.14A          1.75A          2.72A
        -2.45V          2.07A          1.69A          2.64A
        -2.40V          2.01A          1.64A          2.55A
        -2.35V          1.94A          1.59A          2.46A
        -2.30V          1.88A          1.54A          2.38A
        -2.25V          1.81A          1.49A          2.29A
        -2.20V          1.74A          1.43A          2.20A
        -2.15V          1.68A          1.38A          2.12A
        -2.10V          1.61A          1.33A          2.03A
        -2.00V          1.48A          1.23A          1.86A
        -1.90V          1.35A          1.12A          1.68A
        -1.85V          1.28A          1.07A          1.60A
        -1.80V          1.22A          1.02A          1.51A
        -1.75V          1.15A        967.88mA         1.43A
        -1.70V          1.09A        916.42mA         1.34A
        -1.65V          1.02A        865.18mA         1.25A
        -1.60V        957.94mA       813.93mA         1.17A
        -1.55V        893.34mA       762.96mA         1.08A
        -1.50V        828.74mA       711.98mA       997.78mA
        -1.45V        764.59mA       661.35mA       913.26mA
        -1.40V        700.44mA       610.71mA       828.73mA
        -1.35V        636.91mA       560.54mA       745.06mA
        -1.30V        573.38mA       510.36mA       661.39mA
        -1.25V        510.76mA       460.83mA       579.06mA
        -1.20V        448.14mA       411.29mA       496.74mA
        -1.15V        386.94mA       362.73mA       416.65mA
        -1.10V        325.73mA       314.17mA       336.57mA
        -1.05V        267.08mA       267.16mA       261.13mA
        -1.00V        208.43mA       220.15mA       185.70mA
      -950.00mV       155.34mA       176.03mA       123.24mA
      -900.00mV       102.25mA       131.92mA        60.79mA
      -850.00mV        64.75mA        94.35mA        36.07mA
      -800.00mV        27.25mA        56.77mA        11.36mA
      -750.00mV        17.15mA        35.25mA         8.79mA
      -700.00mV         7.04mA        13.73mA         6.23mA
      -650.00mV         5.04mA         8.70mA         4.50mA
      -600.00mV         3.04mA         3.67mA         2.77mA
      -550.00mV         1.97mA         2.43mA         1.71mA
      -500.00mV       901.36uA         1.18mA       640.52uA
      -450.00mV       513.61uA       711.50uA       343.99uA
      -400.00mV       125.86uA       245.55uA        47.46uA
      -350.00mV        65.82uA       134.78uA        24.12uA
      -300.00mV         5.79uA        24.01uA       773.55nA
      -250.00mV         2.97uA        12.56uA       392.09nA
      -200.00mV       153.43nA         1.11uA        10.62nA
      -150.00mV        79.37nA       588.45nA         5.48nA
      -100.00mV         5.31nA        64.77nA       338.66pA
         0.00V          1.09nA        17.01nA       139.29pA
         3.30V          0.00A          0.00A          0.00A
|
|*********************************************************************
|
[Model]        DBX_B04041B1A2AZZGID
Model_type     I/O
|
Vinl = 1.00V
Vinh = 2.00V
|
|                    typ                 min                 max
|
C_comp               3.62pF              3.59pF              3.64pF
[Voltage range]      3.300V              3.135V              3.465V
|
|*********************************************************************
|
[Pulldown]
|
|       Voltage         I(typ)         I(min)         I(max)
|
        -3.30V       -295.17uA      -234.89uA      -364.04uA
        -2.80V       -369.11uA      -290.08uA      -461.32uA
        -2.70V       -388.60uA      -304.41uA      -487.39uA
        -2.40V       -461.82uA      -357.47uA      -586.93uA
        -2.30V       -492.79uA      -379.54uA      -629.82uA
        -2.10V       -569.14uA      -433.07uA      -737.64uA
        -2.00V       -616.95uA      -465.95uA      -806.69uA
        -1.90V       -673.51uA      -504.23uA      -890.00uA
        -1.80V       -741.47uA      -549.39uA      -992.46uA
        -1.70V       -824.64uA      -603.39uA        -1.12mA
        -1.60V       -928.70uA      -669.14uA        -1.29mA
        -1.50V         -1.06mA      -750.88uA        -1.52mA
        -1.40V         -1.24mA      -855.49uA        -1.84mA
        -1.30V         -1.49mA      -993.15uA        -2.34mA
        -1.20V         -1.87mA        -1.18mA        -3.19mA
        -1.10V         -2.48mA        -1.46mA        -4.96mA
        -1.00V         -3.62mA        -1.88mA        -9.10mA
      -900.00mV        -6.06mA        -2.63mA       -15.25mA
      -800.00mV       -10.12mA        -4.08mA       -20.50mA
      -700.00mV       -13.89mA        -6.65mA       -22.19mA
      -600.00mV       -14.90mA        -9.31mA       -20.08mA
      -500.00mV       -13.17mA        -9.89mA       -17.28mA
      -400.00mV       -10.74mA        -8.36mA       -14.01mA
      -300.00mV        -8.10mA        -6.34mA       -10.59mA
      -200.00mV        -5.43mA        -4.24mA        -7.11mA
      -100.00mV        -2.73mA        -2.13mA        -3.58mA
         0.00V       -549.06fA        -5.68pA         2.89pA
       100.00mV         2.69mA         2.09mA         3.53mA
       200.00mV         5.26mA         4.09mA         6.90mA
       300.00mV         7.72mA         6.01mA        10.13mA
       400.00mV        10.06mA         7.83mA        13.20mA
       500.00mV        12.28mA         9.56mA        16.12mA
       600.00mV        14.38mA        11.19mA        18.86mA
       700.00mV        16.35mA        12.72mA        21.44mA
       800.00mV        18.19mA        14.15mA        23.85mA
       900.00mV        19.90mA        15.47mA        26.08mA
       950.00mV        20.70mA        16.10mA        27.12mA
         1.00V         21.47mA        16.69mA        28.13mA
         1.05V         22.20mA        17.26mA        29.09mA
         1.10V         22.90mA        17.81mA        30.01mA
         1.15V         23.57mA        18.32mA        30.87mA
         1.20V         24.21mA        18.81mA        31.68mA
         1.25V         24.81mA        19.28mA        32.47mA
         1.30V         25.36mA        19.71mA        33.20mA
         1.35V         25.89mA        20.12mA        33.88mA
         1.40V         26.38mA        20.50mA        34.50mA
         1.45V         26.85mA        20.85mA        35.11mA
         1.50V         27.27mA        21.17mA        35.66mA
         1.55V         27.64mA        21.46mA        36.15mA
         1.60V         28.00mA        21.73mA        36.60mA
         1.70V         28.59mA        22.19mA        37.37mA
         1.75V         28.83mA        22.38mA        37.67mA
         1.80V         29.05mA        22.53mA        37.95mA
         1.85V         29.23mA        22.66mA        38.16mA
         1.90V         29.38mA        22.76mA        38.36mA
         1.95V         29.48mA        22.83mA        38.50mA
         2.00V         29.55mA        22.88mA        38.60mA
         2.05V         29.60mA        22.92mA        38.66mA
         2.10V         29.64mA        22.95mA        38.71mA
         2.25V         29.75mA        23.04mA        38.84mA
         2.45V         29.87mA        23.13mA        39.00mA
         2.55V         29.92mA        23.17mA        39.06mA
         2.65V         29.97mA        23.21mA        39.12mA
         2.95V         30.08mA        23.29mA        39.27mA
         3.00V         30.10mA        23.31mA        39.29mA
         3.35V         30.18mA        23.37mA        39.39mA
         3.40V         30.19mA        23.38mA        39.41mA
         4.15V         30.32mA        23.49mA        39.58mA
         4.35V         30.38mA        23.53mA        39.65mA
         4.50V         30.43mA        23.57mA        39.72mA
         4.55V         30.45mA        23.59mA        39.74mA
         4.65V         30.50mA        23.63mA        39.80mA
         4.70V         30.53mA        23.65mA        39.84mA
         4.75V         30.55mA        23.67mA        39.88mA
         4.85V         30.62mA        23.73mA        39.96mA
         4.90V         30.66mA        23.76mA        40.01mA
         4.95V         30.70mA        23.79mA        40.06mA
         5.05V         30.78mA        23.86mA        40.18mA
         5.10V         30.83mA        23.90mA        40.24mA
         5.20V         30.94mA        23.99mA        40.38mA
         5.25V         31.00mA        24.03mA        40.46mA
         5.40V         31.21mA        24.20mA        40.72mA
         5.45V         31.28mA        24.26mA        40.82mA
         5.55V         31.45mA        24.39mA        41.04mA
         5.60V         31.54mA        24.46mA        41.16mA
         5.65V         31.63mA        24.54mA        41.28mA