Datasheet

Maxim Integrated

│

MAX98090 Ultra-Low Power Stereo Audio Codec

www.maximintegrated.com

Table 54. Dynamic Range Control (DRC) Gain Configuration Register .................................. 123

Table 55. Dynamic Range Control (DRC) Compressor Register........................................ 123

Table 56. Dynamic Range Control (DRC) Expander Register.......................................... 124

Table 57. DSP Filter Configuration Register ....................................................... 125

Table 58. Receiver and Left Line Output Mixer Source Configuration Register ............................ 128

Table 59. Receiver and Left Line Output Mixer Gain Control Register ................................... 129

Table 60. Receiver and Left Line Output Volume Control Register...................................... 129

Table 61. Right Line Output Mixer Source Configuration Register ...................................... 130

Table 62. Right Line Output Mixer Gain Control Register ............................................. 130

Table 63. Right Line Output Volume Control Register................................................ 130

Table 64. Left Speaker Mixer Configuration Register ................................................ 132

Table 65. Right Speaker Mixer Configuration Register ............................................... 132

Table 66 Speaker Mixer Gain Control Register ..................................................... 132

Table 67. Left Speaker Amplifier Volume Control Register ............................................ 133

Table 68. Right Speaker Amplifier Volume Control Register........................................... 133

Table 69. Left Headphone Mixer Configuration Register.............................................. 135

Table 70. Right Headphone Mixer Configuration Register ............................................ 135

Table 71. Headphone Mixer Control and Gain Register .............................................. 135

Table 72. Left Headphone Amplifier Volume Control Register ......................................... 137

Table 73. Right Headphone Amplifier Volume Control Register ........................................ 137

Table 74. Charge-Pump Operating Ranges........................................................ 139

Table 75. Zero-Crossing Detection and Volume Smoothing Configuration Register ........................ 142

Table 76. Jack Detection Status Results .......................................................... 144

Table 77. Jack Detect Configuration Register ...................................................... 149

Table 78. Jack Status Register ................................................................. 149

Table 79. Digital Audio Interface (DAI) Quick Setup Register .......................................... 150

Table 80. Playback Path Quick Setup Register ..................................................... 150

Table 81. Analog Microphone/Direct Input to Record Path Quick Setup Register ...........................151

Table 82. Line Input to Record Path Quick Setup Register.............................................151

Table 83. Analog Microphone Input to Analog Output Quick Setup Register .............................. 152

Table 84. Line Input to Analog Output Quick Setup Register .......................................... 152

Table 85. Device Status Interrupt Register ........................................................ 153

Table 86. Device Status Interrupt Mask Register ................................................... 154

Table 87. Revision ID Number Register........................................................... 154

Table 88. Device I

C Slave Address ............................................................. 155

Table 89. Detailed Device Startup Sequence ...................................................... 160

Table 90. Register Changes that Require SHDN = 0 ................................................ 160

Table 91. Unused Pin Connections .............................................................. 164

LIST OF TABLES (continued)