Datasheet

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TLV320AIC3120

SLAS653A –FEBRUARY 2010–REVISED MAY 2012

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The remaining page-11 registers are either reserved registers or are used for setting coefficients for the

various filters in the TLV320AIC3111. Reserved registers should not be written to.

The filter coefficient registers are arranged in pairs, with two adjacent 8-bit registers containing the 16-bit

coefficient for a single filter. The 16-bit integer contained in the MSB and LSB registers for a coefficient

are interpreted as a 2s-complement integer, with possible values ranging from –32,768 to 32,767. When

programming any coefficient value for a filter, the MSB register should always be written first, immediately

followed by the LSB register. Even if only the MSB or LSB portion of the coefficient changes, both

registers should be written in this sequence. Table 6-12 is a list of the page-11 registers, excepting the

previously described register 0.

Table 6-12. Page 11 Registers

RESET VALUE REGISTER NAME

NUMBER

1 (0x01) XXXX XXXX Reserved. Do not write to this register.

2 (0x02) 0000 0000 Coefficient C193(15:8) of DAC miniDSP (DAC buffer A)

3 (0x03) 0000 0000 Coefficient C193(7:0) of DAC miniDSP (DAC buffer A)

4 (0x04) 0000 0000 Coefficient C194(15:8) of DAC miniDSP (DAC buffer A)

5 (0x05) 0000 0000 Coefficient C194(7:0) of DAC miniDSP (DAC buffer A)

6 (0x06) 0000 0000 Coefficient C195(15:8) of DAC miniDSP (DAC buffer A)

7 (0x07) 0000 0000 Coefficient C195(7:0) of DAC miniDSP (DAC buffer A)

8 (0x08) 0000 0000 Coefficient C196(15:8) of DAC miniDSP (DAC buffer A)

9 (0x09) 0000 0000 Coefficient C196(7:0) of DAC miniDSP (DAC buffer A)

10 (0x0A) 0000 0000 Coefficient C197(15:8) of DAC miniDSP (DAC buffer A)

11 (0x0B) 0000 0000 Coefficient C197(7:0) of DAC miniDSP (DAC buffer A)

12 (0x0C) 0000 0000 Coefficient C198(15:8) of DAC miniDSP (DAC buffer A)

13 (0x0D) 0000 0000 Coefficient C198(7:0) of DAC miniDSP (DAC buffer A)

14 (0x0E) 0000 0000 Coefficient C199(15:8) of DAC miniDSP (DAC buffer A)

15 (0x0F) 0000 0000 Coefficient C199(7:0) of DAC miniDSP (DAC buffer A)

16 (0x10) 0000 0000 Coefficient C200(15:8) of DAC miniDSP (DAC buffer A)

17 (0x11) 0000 0000 Coefficient C200(7:0) of DAC miniDSP (DAC buffer A)

18 (0x12) 0000 0000 Coefficient C201(15:8) of DAC miniDSP (DAC buffer A)

19 (0x13) 0000 0000 Coefficient C201(7:0) of DAC miniDSP (DAC buffer A)

20 (0x14) 0000 0000 Coefficient C202(15:8) of DAC miniDSP (DAC buffer A)

21 (0x15) 0000 0000 Coefficient C202(7:0) of DAC miniDSP (DAC buffer A)

22 (0x16) 0000 0000 Coefficient C203(15:8) of DAC miniDSP (DAC buffer A)

23 (0x17) 0000 0000 Coefficient C203(7:0) of DAC miniDSP (DAC buffer A)

24 (0x18) 0000 0000 Coefficient C204(15:8) of DAC miniDSP (DAC buffer A)

25 (0x19) 0000 0000 Coefficient C204(7:0) of DAC miniDSP (DAC buffer A)

26 (0x1A) 0000 0000 Coefficient C205(15:8) of DAC miniDSP (DAC buffer A)

27 (0x1B) 0000 0000 Coefficient C205(7:0) of DAC miniDSP (DAC buffer A)

28 (0x1C) 0000 0000 Coefficient C206(15:8) of DAC miniDSP (DAC buffer A)

29 (0x1D) 0000 0000 Coefficient C206(7:0) of DAC miniDSP (DAC buffer A)

30 (0x1E) 0000 0000 Coefficient C207(15:8) of DAC miniDSP (DAC buffer A)

31 (0x1F) 0000 0000 Coefficient C207(7:0) of DAC miniDSP (DAC buffer A)

32 (0x20) 0000 0000 Coefficient C208(15:8) of DAC miniDSP (DAC buffer A)

33 (0x21) 0000 0000 Coefficient C208(7:0) of DAC miniDSP (DAC buffer A)

34 (0x22) 0000 0000 Coefficient C209(15:8) of DAC miniDSP (DAC buffer A)

35 (0x23) 0000 0000 Coefficient C209(7:0) of DAC miniDSP (DAC buffer A)

36 (0x24) 0000 0000 Coefficient C210(15:8) of DAC miniDSP (DAC buffer A)

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