SLAS647 – DECEMBER 2009
www.ti.com
Page 8 DAC Buffer A Registers (continued)
REGISTER
RESET VALUE
REGISTER NAME
NUMBER
33 (0x21)
1111 1111
8 LSBs of n0 coefficient for left DAC-programmable biquad D
34 (0x22)
0000 0000
8 MSBs of n1 coefficient for left DAC-programmable biquad D
35 (0x23)
0000 0000
8 LSBs of n1 coefficient for left DAC-programmable biquad D
36 (0x24)
0000 0000
8 MSBs of n2 coefficient for left DAC-programmable biquad D
37 (0x25)
0000 0000
8 LSBs of n2 coefficient for left DAC-programmable biquad D
38 (0x26)
0000 0000
8 MSBs of d1 coefficient for left DAC-programmable biquad D
39 (0x27)
0000 0000
8 LSBs of d1 coefficient for left DAC-programmable biquad D
40 (0x28)
0000 0000
8 MSBs of d2 coefficient for left DAC-programmable biquad D
41 (0x29)
0000 0000
8 LSBs of d2 coefficient for left DAC-programmable biquad D
42 (0x2A)
0111 1111
8 MSBs of n0 coefficient for left DAC-programmable biquad E
43 (0x2B)
1111 1111
8 LSBs of n0 coefficient for left DAC-programmable biquad E
44 (0x2C)
0000 0000
8 MSBs of n1 coefficient for left DAC-programmable biquad E
45 (0x2D)
0000 0000
8 LSBs of n1 coefficient for left DAC-programmable biquad E
46 (0x2E)
0000 0000
8 MSBs of n2 coefficient for left DAC-programmable biquad E
47 (0x2F)
0000 0000
8 LSBs of n2 coefficient for left DAC-programmable biquad E
48 (0x30)
0000 0000
8 MSBs of d1 coefficient for left DAC-programmable biquad E
49 (0x31)
0000 0000
8 LSBs of d1 coefficient for left DAC-programmable biquad E
50 (0x32)
0000 0000
8 MSBs of d2 coefficient for left DAC-programmable biquad E
51 (0x33)
0000 0000
8 LSBs of d2 coefficient for left DAC-programmable biquad E
52 (0x34)
0111 1111
8 MSBs of n0 coefficient for left DAC-programmable biquad F
53 (0x35)
1111 1111
8 LSBs of n0 coefficient for left DAC-programmable biquad F
54 (0x36)
0000 0000
8 MSBs of n1 coefficient for left DAC-programmable biquad F
55 (0x37)
0000 0000
8 LSBs of n1 coefficient for left DAC-programmable biquad F
56 (0x38)
0000 0000
8 MSBs of n2 coefficient for left DAC-programmable biquad F
57 (0x39)
0000 0000
8 LSBs of n2 coefficient for left DAC-programmable biquad F
58 (0x3A)
0000 0000
8 MSBs of d1 coefficient for left DAC-programmable biquad F
59 (0x3B)
0000 0000
8 LSBs of d1 coefficient for left DAC-programmable biquad F
60 (0x3C)
0000 0000
8 MSBs of d2 coefficient for left DAC-programmable biquad F
61 (0x3D)
0000 0000
8 LSBs of d2 coefficient for left DAC-programmable biquad F
62 (0x3E)
0000 0000
Reserved
63 (0x3F)
0000 0000
Reserved
64 (0x40)
0000 0000
8 MSBs 3D PGA Gain for PRB_P23, PRB_P24 and PRB_P25
65 (0x41)
0000 0000
8 LSBs 3D PGA Gain for PRB_P23, PRB_P24 and PRB_P25
66 (0x42)
0111 1111
8 MSBs of n0 coefficient for right DAC-programmable biquad A
67 (0x43)
1111 1111
8 LSBs of n0 coefficient for right DAC-programmable biquad A
68 (0x44)
0000 0000
8 MSBs of n1 coefficient for right DAC-programmable biquad A
69 (0x45)
0000 0000
8 LSBs of n1 coefficient for right DAC-programmable biquad A
70 (0x46)
0000 0000
8 MSBs of n2 coefficient for right DAC-programmable biquad A
71 (0x47)
0000 0000
8 LSBs of n2 coefficient for right DAC-programmable biquad A
72 (0x48)
0000 0000
8 MSBs of d1 coefficient for right DAC-programmable biquad A
73 (0x49)
0000 0000
8 LSBs of d1 coefficient for right DAC-programmable biquad A
74 (0x4A)
0000 0000
8 MSBs of d2 coefficient for right DAC-programmable biquad A
75 (0x4B)
0000 0000
8 LSBs of d2 coefficient for right DAC-programmable biquad A
76 (0x4C)
0111 1111
8 MSBs of n0 coefficient for right DAC-programmable biquad B
77 (0x4D)
1111 1111
8 LSBs of n0 coefficient for right DAC-programmable biquad B
78 (0x4E)
0000 0000
8 MSBs of n1 coefficient for right DAC-programmable biquad B
112
REGISTER MAP
Copyright 2009, Texas Instruments Incorporated