Datasheet

Maxim Integrated │ 156
MAX98090 Ultra-Low Power Stereo Audio Codec
www.maximintegrated.com
Table 83. Analog Microphone Input to Analog Output Quick Setup Register
Table 84. Line Input to Analog Output Quick Setup Register
The analog microphone input to analog output quick
setup register (Table 83) is used to configure the analog
input and to select and program an analog output. The
configuration bits in this register program the input enable
register (Table 7), the output enable register (Table 8),
and the appropriate input and output mixer, volume, and
control registers (analog microphone and either the head-
phones, speaker, receiver, or line output).
The line input to analog output quick setup register
(Table 84) is used to configure the analog input and to
select and program an analog output. The configuration
bits in this register program the input enable register
(Table 7), the output enable register (Table 8), and the
appropriate input and output mixer, volume, and control
registers (line input and either the headphones, speaker,
receiver, or line output).
ADDRESS: 0x0A
DESCRIPTION
BIT NAME TYPE POR
7 IN12_M1HPL W 0 Sets up the IN1/IN2 differential to microphone 1 to headphone left path
6 IN12_M1SPKL W 0 Sets up the IN1/IN2 differential to microphone 1 to speaker left path
5 IN12_M1EAR W 0 Sets up the IN1/IN2 differential to microphone 1 to receiver path
4 IN12_M1LOUTL W 0 Sets up the IN1/IN2 differential to microphone 1 to lineout left path
3 IN34_M2HPR W 0 Sets up the IN3/IN4 differential to microphone 2 to headphone right path
2 IN34_M2SPKR W 0 Sets up the IN3/IN4 differential to microphone 2 to speaker right path
1 IN34_M2EAR W 0 Sets up the IN3/IN4 differential to microphone 2 to receiver path
0 IN34_M2LOUTR W 0 Sets up the IN3/IN4 differential to microphone 2 to lineout right path
ADDRESS: 0x0B
DESCRIPTION
BIT NAME TYPE POR
7 IN12S_ABHP W 0 Sets up the IN1/IN2 single ended to line In A/B to headphone L/R path
6 IN34D_ASPKL W 0 Sets up the IN3/IN4 differential to line in A to speaker left path
5 IN34D_AEAR W 0 Sets up the IN3/IN4 differential to line in A to receiver path
4 IN12S_ABLOUT W 0 Sets up the IN1/IN2 single ended to line in A/B to lineout L/R path
3 IN34S_ABHP W 0 Sets up the IN3/IN4 single ended to line in A/B to headphone L/R path
2 IN65D_BSPKR W 0 Sets up the IN6/IN5 differential to line in B to speaker right path (WLP only)
1 IN65D_BEAR W 0 Sets up the IN6/IN5 differential to line in B to receiver path (WLP only)
0 IN34S_ABLOUT W 0 Sets up the IN3/IN4 single ended to line in A/B to lineout L/R path