CS5378 データシートの表示（PDF） - Cirrus Logic
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CS5378 Datasheet PDF : 88 Pages
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Filter Type
FIR2 (Coefficient set 1)
Low pass, passband to 40% fs
Minimum phase decimate by 2
126 coefficients
Filter Coefficients
(normalized 24-bit)
h0 = 4019
h1 = 43275
h2 = 235427
h3 = 848528
h4 = 2240207
h5 = 4525758
h6 = 7077833
h7 = 8388607
h8 = 6885673
h9 = 2483461
h10 = -2538963
h11 = -4800543
h12 = -2761696
h13 = 1426109
h14 = 3624338
h15 = 1820814
h16 = -1695825
h17 = -2885148
h18 = -605252
h19 = 2135021
h20 = 1974197
h21 = -630111
h22 = -2168177
h23 = -750147
h24 = 1516192
h25 = 1550127
h26 = -508445
h27 = -1686937
h28 = -437822
h29 = 1308705
h30 = 1069556
h31 = -657282
h32 = -1301014
h33 = -30654
h34 = 1173754
h35 = 579643
h36 = -803111
h37 = -895851
h38 = 328399
h39 = 962522
h40 = 124678
h41 = -820948
h42 = -466657
h43 = 545674
h44 = 652827
h45 = -220448
h46 = -680495
h47 = -80886
h48 = 578844
h49 = 306445
h50 = -395302
h51 = -431004
h52 = 181900
h53 = 454403
h54 = 15856
h55 = -395525
h56 = -166123
h57 = 284099
h58 = 253485
h59 = -152407
h60 = -277888
h61 = 28526
h62 = 250843
h63 = 67863
h64 = -190800
h65 = -128546
h66 = 114197
h67 = 147750
h68 = -46352
h69 = -143269
h70 = -13290
h71 = 114721
h72 = 51933
h73 = -75952
h74 = -68746
h75 = 38171
h76 = 68492
h77 = -7856
h78 = -57526
h79 = -12540
h80 = 41717
h81 = 23334
h82 = -25516
h83 = -26409
h84 = 11717
h85 = 24246
h86 = -1620
h87 = -19248
h88 = -4610
h89 = 13356
h90 = 7526
h91 = -7887
h92 = -8016
h93 = 3559
h94 = 7023
h95 = -598
h96 = -5350
h97 = -1097
h98 = 3579
h99 = 1806
h100 = -2058
h101 = -1859
h102 = 936
h103 = 1558
h104 = -224
h105 = -1129
h106 = -152
h107 = 718
h108 = 290
h109 = -395
h110 = -290
h111 = 178
h112 = 227
h113 = -53
h114 = -151
h115 = -5
h116 = 86
h117 = 23
h118 = -42
h119 = -22
h120 = 17
h121 = 14
h122 = -5
h123 = -7
h124 = 1
h125 = 3
Figure 29. FIR2 Minimum Phase Coefficients
DS639F2
CS5378
51
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