Datasheet
TLV320AIC3120
SLAS653A –FEBRUARY 2010–REVISED MAY 2012
www.ti.com
Table 5-23. DAC Biquad Filter Coefficients (continued)
Filter Coefficient Mono DAC Channel Default (Reset) Values
Biquad B N0 Page 8 / register 12 and page 8 / register 0x7FFF (decimal 1.0 – LSB value)
13
N1 Page 8 / register 14 and page 8 / register 0x0000
15
N2 Page 8 / register 16 and page 8 / register 0x0000
17
D1 Page 8 / register 18 and page 8 / register 0x0000
19
D2 Page 8 / register 20 and page 8 / register 0x0000
21
Biquad C N0 Page 8 / register 22 and page 8 / register 0x7FFF (decimal 1.0 – LSB value)
23
N1 Page 8 / register 24 and page 8 / register 0x0000
25
N2 Page 8 / register 26 and page 8 / register 0x0000
27
D1 Page 8 / register 28 and page 8 / register 0x0000
29
D2 Page 8 / register 30 and page 8 / register 0x0000
31
Biquad D N0 Page 8 / register 32 and page 8 / register 0x7FFF (decimal 1.0 – LSB value)
33
N1 Page 8 / register 34 and page 8 / register 0x0000
35
N2 Page 8 / register 36 and page 8 / register 0x0000
37
D1 Page 8 / register 38 and page 8 / register 0x0000
39
D2 Page 8 / register 40 and page 8 / register 0x0000
41
Biquad E N0 Page 8 / register 42 and page 8 / register 0x7FFF (decimal 1.0 – LSB value)
43
N1 Page 8 / register 44 and page 8 / register 0x0000
45
N2 Page 8 / register 46 and page 8 / register 0x0000
47
D1 Page 8 / register 48 and page 8 / register 0x0000
49
D2 Page 8 / register 50 and page 8 / register 0x0000
51
Biquad F N0 Page 8 / register 52 and page 8 / register 0x7FFF (decimal 1.0 – LSB value)
53
N1 Page 8 / register 54 and page 8 / register 0x0000
55
N2 Page 8 / register 56 and page 8 / register 0x0000
57
D1 Page 8 / register 58 and page 8 / register 0x0000
59
D2 Page 8 / register 60 and page 8 / register 0x0000
61
5.6.1.4 DAC Interpolation Filter Characteristics
5.6.1.4.1 Interpolation Filter A
Filter A is designed for an f
S
up to 48 ksps with a flat pass band of 0 kHz–20 kHz.
48 APPLICATION INFORMATION Copyright © 2010–2012, Texas Instruments Incorporated
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