Datasheet

Maxim Integrated │ 78
MAX98090 Ultra-Low Power Stereo Audio Codec
www.maximintegrated.com
Table 1. MAX98090 Control Register Map (continued)
REGISTER DESCRIPTION REGISTER CONTENTS
POR
STATE
ADDR NAME R/W BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
PLAYBACK PARAMETRIC EQUALIZER BAND 4: BIQUAD FILTER COEFFICIENT REGISTERS
0x73
EQUALIZER
BAND 4
COEFFICIENT B0
R/W B0_4[23:16] —
0x74 R/W B0_4[15:8] —
0x75 R/W B0_4[7:0] —
0x76
EQUALIZER
BAND 4
COEFFICIENT B1
R/W B1_4[23:16] —
0x77 R/W B1_4[15:8] —
0x78 R/W B1_4[7:0] —
0x79
EQUALIZER
BAND 4
COEFFICIENT B2
R/W B2_4[23:16] —
0x7A R/W B2_4[15:8] —
0x7B R/W B2_4[7:0] —
0x7C
EQUALIZER
BAND 4
COEFFICIENT A1
R/W A1_4[23:16] —
0x7D R/W A1_4[15:8] —
0x7E R/W A1_4[7:0] —
0x7F
EQUALIZER
BAND 4
COEFFICIENT A2
R/W A2_4[23:16] —
0x80 R/W A2_4[15:8] —
0x81 R/W A2_4[7:0] —
PLAYBACK PARAMETRIC EQUALIZER BAND 5: BIQUAD FILTER COEFFICIENT REGISTERS
0x82
EQUALIZER
BAND 5
COEFFICIENT B0
R/W B0_5[23:16] —
0x83 R/W B0_5[15:8] —
0x84 R/W B0_5[7:0] —
0x85
EQUALIZER
BAND 5
COEFFICIENT B1
R/W B1_5[23:16] —
0x86 R/W B1_5[15:8] —
0x87 R/W B1_5[7:0] —
0x88
EQUALIZER
BAND 5
COEFFICIENT B2
R/W B2_5[23:16] —
0x89 R/W B2_5[15:8] —
0x8A R/W B2_5[7:0] —
0x8B
EQUALIZER
BAND 5
COEFFICIENT A1
R/W A1_5[23:16] —
0x8C R/W A1_5[15:8] —
0x8D R/W A1_5[7:0] —
0x8E
EQUALIZER
BAND 5
COEFFICIENT A2
R/W A2_5[23:16] —
0x8F R/W A2_5[15:8] —
0x90 R/W A2_5[7:0] —