Datasheet

DAC5686
SLWS147F – APRIL 2003 – REVISED JUNE 2009 ............................................................................................................................................................ www.ti.com
The filter taps for interpolation filters FIR1 – FIR4 and inverse sinc filter FIR5 are listed in Table 5 .
Table 5. Filter Taps for FIR1 – FIR5
FIR1 FIR2 FIR3 FIR4 FIR5 (INVSINC)
8 9 31 -33 1
0 0 0 0 – 3
– 24 – 58 – 219 289 9
0 0 0 512 – 34
58 214 1212 289 400
0 0 2048 0 – 34
– 120 – 638 1212 – 33 9
0 0 0 – 3
221 2521 – 219 1
0 4096 0
– 380 2521 31
0 0
619 – 638
0 0
-971 214
0 0
1490 – 58
0 0
– 2288 9
0
3649
0
– 6628
0
20750
32768
20750
0
– 6628
0
3649
0
– 2288
0
1490
0
– 971
0
619
0
– 380
0
221
0
– 120
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