Datasheet
TLV320AIC3110
www.ti.com
SLAS647B –DECEMBER 2009–REVISED MAY 2012
Page 8 / Register 1 (0x01) : DAC Coefficient Buffer Control
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D4 R/W 0000 Reserved. Write only the reset value.
D3 R 0 DAC PRB generated flag for toggling MSB of coefficient RAM address (only used in non-adaptive mode)
D2 R/W 0 DAC Adaptive Filtering Control
0: Adaptive filtering disabled in DAC Processing Blocks
1: Adaptive filtering enabled in DAC Processing Blocks
D1 R 0 DAC Adaptive Filter Buffer Control Flag
0: In adaptive filter mode, DAC Processing Blocks accesses DAC coefficient Buffer A and the external
control interface accesses DAC coefficient Buffer B
1: In adaptive filter mode, DAC Processing Blocks accesses DAC coefficient Buffer B and the external
control interface accesses DAC coefficient Buffer A
D0 R/W 0 DAC Adaptive Filter Buffer Switch Control
0: DAC coefficient buffers will not be switched at the next frame boundary
1: DAC coefficient buffers will be switched at the next frame boundary, if adaptive filtering mode is
enabled. This bit will self-clear on switching.
Table 6-6. Page 8 DAC Buffer A Registers
REGISTER
RESET VALUE REGISTER NAME
NUMBER
2 (0x02) 0111 1111 8 MSBs of n0 coefficient for left DAC-programmable biquad A
3 (0x03) 1111 1111 8 LSBs of n0 coefficient for left DAC-programmable biquad A
4 (0x04) 0000 0000 8 MSBs of n1 coefficient for left DAC-programmable biquad A
5 (0x05) 0000 0000 8 LSBs of n1 coefficient for left DAC-programmable biquad A
6 (0x06) 0000 0000 8 MSBs of n2 coefficient for left DAC-programmable biquad A
7 (0x07) 0000 0000 8 LSBs of n2 coefficient for left DAC-programmable biquad A
8 (0x08) 0000 0000 8 MSBs of d1 coefficient for left DAC-programmable biquad A
9 (0x09) 0000 0000 8 LSBs of d1 coefficient for left DAC-programmable biquad A
10 (0x0A) 0000 0000 8 MSBs of d2 coefficient for left DAC-programmable biquad A
11 (0x0B) 0000 0000 8 LSBs of d2 coefficient for left DAC-programmable biquad A
12 (0x0C) 0111 1111 8 MSBs of n0 coefficient for left DAC-programmable biquad B
13 (0x0D) 1111 1111 8 LSBs of n0 coefficient for left DAC-programmable biquad B
14 (0x0E) 0000 0000 8 MSBs of n1 coefficient for left DAC-programmable biquad B
15 (0x0F) 0000 0000 8 LSBs of n1 coefficient for left DAC-programmable biquad B
16 (0x10) 0000 0000 8 MSBs of n2 coefficient for left DAC-programmable biquad B
17 (0x11) 0000 0000 8 LSBs of n2 coefficient for left DAC-programmable biquad B
18 (0x12) 0000 0000 8 MSBs of d1 coefficient for left DAC-programmable biquad B
19 (0x13) 0000 0000 8 LSBs of d1 coefficient for left DAC-programmable biquad B
20 (0x14) 0000 0000 8 MSBs of d2 coefficient for left DAC-programmable biquad B
21 (0x15) 0000 0000 8 LSBs of d2 coefficient for left DAC-programmable biquad B
22 (0x16) 0111 1111 8 MSBs of n0 coefficient for left DAC-programmable biquad C
23 (0x17) 1111 1111 8 LSBs of n0 coefficient for left DAC-programmable biquad C
24 (0x18) 0000 0000 8 MSBs of n1 coefficient for left DAC-programmable biquad C
25 (0x19) 0000 0000 8 LSBs of n1 coefficient for left DAC-programmable biquad C
26 (0x1A) 0000 0000 8 MSBs of n2 coefficient for left DAC-programmable biquad C
27 (0x1B) 0000 0000 8 LSBs of n2 coefficient for left DAC-programmable biquad C
28 (0x1C) 0000 0000 8 MSBs of d1 coefficient for left DAC-programmable biquad C
29 (0x1D) 0000 0000 8 LSBs of d1 coefficient for left DAC-programmable biquad C
30 (0x1E) 0000 0000 8 MSBs of d2 coefficient for left DAC-programmable biquad C
31 (0x1F) 0000 0000 8 LSBs of d2 coefficient for left DAC-programmable biquad C
32 (0x20) 0111 1111 8 MSBs of n0 coefficient for left DAC-programmable biquad D
Copyright © 2009–2012, Texas Instruments Incorporated REGISTER MAP 111
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