Cypress FS784 FS781/82/84, Input MHz, BW = 1.0%, BW = 1.5%, BW = 2.0%, BW = 2.5%, BW = 3.0%

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]
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
8	0	0	1170	970	740	570	460	400	280
10	0	0	1030	660	430	350	280	210	130
12	0	0	760	340	230	200	180	160	130
14	0	0	450	240	180	140	100	70	50
16	0	1	2490	970	730	590	480	430	370
18	0	1	2490	870	650	510	430	370	310
20	0	1	1360	680	480	370	280	190	250
22	0	1	990	560	330	260	230	200	190
24	0	1	820	360	250	200	180	160	150
26	0	1	530	270	210	170	150	110	90
28	0	1	430	230	180	150	110	100	90
30	0	1	250	200	150	110	100	90	80
32	1	0	Note 4	1000	740	570	470	410	370
34	1	0	Note 4	990	710	520	420	360	300
36	1	0	Note 4	970	670	480	380	310	230
38	1	0	Note 4	880	560	380	310	270	220
40	1	0	Note 4	800	460	290	240	230	220
42	1	0	1030	680	360	260	220	200	190
44	1	0	790	560	260	220	200	190	170
46	1	0	1110	420	280	210	180	170	140
48	1	0	1110	280	200	190	170	140	120
50	1	0	830	330	200	180	160	130	110
52	1	0	560	340	205	170	140	120	90
54	1	0	510	280	180	140	110	110	90
56	1	0	470	210	160	120	100	90	90
58	1	0	450	220	250	110	90	80	80
60	1	0	430	240	120	90	80	80	70
62	1	1	Note 4	800	580	430	330	250	180
64	1	1	Note 4	720	490	375	285	200	140
66	1	1	Note 4	630	400	320	240	150	100
68	1	1	Note 4	690	365	285	225	170	140
70	1	1	Note 4	650	330	250	210	190	180
72	1	1	Note 4	575	340	250	210	190	170
74	1	1	Note 4	500	355	245	205	180	165
76	1	1	Note 4	550	330	230	200	175	160
78	1	1	Note 4	600	290	220	190	170	155
80	1	1	Note 4	570	240	210	185	165	150
82	1	1	Note 4	540	250	200	180	160	140

Document #: 38-07029 Rev. *F Page 4 of 12

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