FS781/82/84
Table 3. FS781/82/84 Recommended Loop Filter Values C7 (pF) @ +5.0 VDC ±5% (R6 = 3.3K)[1, 2, 3, 4] |
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Input MHz | S1 | S0 | BW = 1.0%[3] | BW = 1.5%[3] | BW = 2.0%[3] | BW = 2.5%[3] | BW = 3.0%[3] | BW = 3.5%[3] | BW = 4.0%[3] |
6 | 0 | 0 | 1140 | 1030 | 930 | 830 | 710 | 610 | 510 |
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8 | 0 | 0 | 1170 | 970 | 740 | 570 | 460 | 400 | 280 |
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10 | 0 | 0 | 1030 | 660 | 430 | 350 | 280 | 210 | 130 |
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12 | 0 | 0 | 760 | 340 | 230 | 200 | 180 | 160 | 130 |
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14 | 0 | 0 | 450 | 240 | 180 | 140 | 100 | 70 | 50 |
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16 | 0 | 1 | 2490 | 970 | 730 | 590 | 480 | 430 | 370 |
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18 | 0 | 1 | 2490 | 870 | 650 | 510 | 430 | 370 | 310 |
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20 | 0 | 1 | 1360 | 680 | 480 | 370 | 280 | 190 | 250 |
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22 | 0 | 1 | 990 | 560 | 330 | 260 | 230 | 200 | 190 |
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24 | 0 | 1 | 820 | 360 | 250 | 200 | 180 | 160 | 150 |
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26 | 0 | 1 | 530 | 270 | 210 | 170 | 150 | 110 | 90 |
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28 | 0 | 1 | 430 | 230 | 180 | 150 | 110 | 100 | 90 |
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30 | 0 | 1 | 250 | 200 | 150 | 110 | 100 | 90 | 80 |
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32 | 1 | 0 | Note 4 | 1000 | 740 | 570 | 470 | 410 | 370 |
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34 | 1 | 0 | Note 4 | 990 | 710 | 520 | 420 | 360 | 300 |
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36 | 1 | 0 | Note 4 | 970 | 670 | 480 | 380 | 310 | 230 |
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38 | 1 | 0 | Note 4 | 880 | 560 | 380 | 310 | 270 | 220 |
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40 | 1 | 0 | Note 4 | 800 | 460 | 290 | 240 | 230 | 220 |
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42 | 1 | 0 | 1030 | 680 | 360 | 260 | 220 | 200 | 190 |
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44 | 1 | 0 | 790 | 560 | 260 | 220 | 200 | 190 | 170 |
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46 | 1 | 0 | 1110 | 420 | 280 | 210 | 180 | 170 | 140 |
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48 | 1 | 0 | 1110 | 280 | 200 | 190 | 170 | 140 | 120 |
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50 | 1 | 0 | 830 | 330 | 200 | 180 | 160 | 130 | 110 |
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52 | 1 | 0 | 560 | 340 | 205 | 170 | 140 | 120 | 90 |
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54 | 1 | 0 | 510 | 280 | 180 | 140 | 110 | 110 | 90 |
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56 | 1 | 0 | 470 | 210 | 160 | 120 | 100 | 90 | 90 |
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58 | 1 | 0 | 450 | 220 | 250 | 110 | 90 | 80 | 80 |
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60 | 1 | 0 | 430 | 240 | 120 | 90 | 80 | 80 | 70 |
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62 | 1 | 1 | Note 4 | 800 | 580 | 430 | 330 | 250 | 180 |
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64 | 1 | 1 | Note 4 | 720 | 490 | 375 | 285 | 200 | 140 |
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66 | 1 | 1 | Note 4 | 630 | 400 | 320 | 240 | 150 | 100 |
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68 | 1 | 1 | Note 4 | 690 | 365 | 285 | 225 | 170 | 140 |
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70 | 1 | 1 | Note 4 | 650 | 330 | 250 | 210 | 190 | 180 |
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72 | 1 | 1 | Note 4 | 575 | 340 | 250 | 210 | 190 | 170 |
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74 | 1 | 1 | Note 4 | 500 | 355 | 245 | 205 | 180 | 165 |
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76 | 1 | 1 | Note 4 | 550 | 330 | 230 | 200 | 175 | 160 |
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78 | 1 | 1 | Note 4 | 600 | 290 | 220 | 190 | 170 | 155 |
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80 | 1 | 1 | Note 4 | 570 | 240 | 210 | 185 | 165 | 150 |
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82 | 1 | 1 | Note 4 | 540 | 250 | 200 | 180 | 160 | 140 |
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Document #: | Page 4 of 12 |
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