MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 69

• Manufacturer Part Number: MAX98090BEWJ+T
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

MAX98090
Table 1. MAX98090 Control Register Map
Note: Register bits in bold italics are for the WLP package only.
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ADDR
RESET/STATUS/INTERRUPT REGISTERS
QUICK SETUP REGISTERS
RESERVED REGISTER
ANALOG INPUT CONFIGURATION REGISTERS
MICROPHONE CONFIGURATION REGISTERS
0x0C
0x0D
0x0A ANALOG MIC LOOP W
0x0B
0x0E LINE INPUT LEVEL R/W MIXG135
0x0F
0x00 SOFTWARE RESET W SWRESET
0x01
0x02
0x03 INTERUPT MASKS R/W
0x04
0x05
0x06
0x07
0x08
0x09
0x10 MIC1 INPUT LEVEL R/W
0x11 MIC2 INPUT LEVEL R/W
0x12 MIC BIAS VOLTAGE R/W
0x13
0x14
REGISTER DESCRIPTION
DEVICE STATUS CoR
SYSTEM CLOCK
DAI INTERFACE
MIC/DIRECT TO
SAMPLE RATE
JACK STATUS
ANALOG LINE
LINE TO ADC
INPUT MODE
DIGITAL MIC
DIGITAL MIC
RESERVED
LINE INPUT
DAC PATH
CONFIG.
CONFIG.
ENABLE
NAME
LOOP
ADC
R/W
R/W IN34DIFF IN65DIFF IN1SEEN IN2SEEN IN3SEEN
R/W EXTBUFA EXTBUFB
R/W
R/W
—
W
W
W
W
W IN12_MIC1
W IN12S_AB IN34S_AB IN56S_AB IN34D_A
W
R
DIG2_HP
M1HPL
IN12S_
IN12_
ABHP
BIT 7
ICLD
CLD
26M
—
—
—
—
—
—
—
—
MIXG246
M1SPKL
IN34D_
19P2M
ASPKL
DMIC_COMP[3:0]
DIG2_
IN34_
IN12_
BIT 6
MIC2
ISLD
EAR
SLD
—
—
—
—
—
—
PA1EN[1:0]
PA2EN[1:0]
MICCLK[2:0]
SR_96K
M1EAR
IN34D_
DIG2_
AEAR
RJ_M
IN12_
BIT 5
IULK
SPK
ULK
13M
—
—
—
—
—
—
LINAPGA[2:0]
REGISTER CONTENTS
M1LOUTL
12P288M
ABLOUT
SR_32K
IN12S_
DIG2_
LOUT
IN12_
BIT 4
RJ_S
—
—
—
—
—
—
—
—
Ultra-Low Power Stereo Audio Codec
IN65D_B
SR_48K
M2HPR
IN34S_
DADC
IN12_
IN34_
ABHP
BIT 3
LJ_M
12M
—
—
—
—
—
—
—
—
—
—
PGAM1[4:0]
PGAM2[4:0]
11P2896M
SR_44K1
IN4SEEN
M2SPKR
_BSPKR
DADC
IN65D
IJDET
IN34_
IN34_
LSNS
BIT 2
JDET
LJ_S
—
—
—
—
—
—
—
—
LINBPGA[2:0]
IDRCACT IDRCCLP
DIGMICR DIGMICL
IN5SEEN IN6SEEN
DRCACT DRCCLP
SR_16K
M2EAR
IN65D_
JKSNS
I2S_M
DADC
BEAR
IN56_
IN34_
DMIC_FREQ[1:0]
BIT 1
EXT_MIC[1:0]
—
—
—
—
—
MBVSEL[1:0]
M2LOUTR
ABLOUT
IN34S_
SR_8K
Maxim Integrated │ 69
256F
I2S_S
IN34_
BIT 0
—
—
—
—
—
—
S
0x00
0x00
0x00
STATE
0x00
0x00
0x00
0x04
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x1B
0x00
0x14
0x14
POR