Datasheet

ADS1281
www.ti.com SBAS378D –AUGUST 2007–REVISED JUNE 2010
Table 24. FIR Stage Coefficients (continued)
SESSION 1 SESSION 2 SESSION 3 SESSION 4
Scaling = 134217728 Scaling = 134217728
LINEAR PHASE
LINEAR PHASE SCALING = LINEAR LINEAR
COEFFICIENT SCALING = 1/512 1/8388608 PHASE MINIMUM PHASE PHASE MINIMUM PHASE
b
87
–56626 7126
b
88
134826 –732
b
89
101135 –4687
b
90
–50629 –976
b
91
–94192 2551
b
92
–7546 1339
b
93
61387 –1103
b
94
33460 –1085
b
95
–25549 314
b
96
–34123 681
b
97
348 16
b
98
22008 –349
b
99
10620 –96
b
100
–8280 144
b
101
–10663 78
b
102
–266 –46
b
103
7419 –42
b
104
6692 9
b
105
2481 16
b
106
–75 0
b
107
–432 –4
b
108
–132 0
b
109
0 0
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