MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 71

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

MAX98090
Table 1. MAX98090 Control Register Map (continued)
www.maximintegrated.com
ADDR
HEADPHONE (HP) CONTROL REGISTERS
SPEAKER (SPK) CONFIGURATION REGISTERS
DYNAMIC RANGE CONTROL (DRC) CONFIGURATION REGISTERS
RECEIVER (RCV OR EARPIECE) AND LINE OUTPUT (LOUT) REGISTERS
JACK DETECT AND ENABLE REGISTERS
0x2C LEFT HP VOLUME R/W
0x2D RIGHT HP VOLUME R/W
0x3C
0x3D
0x2A RIGHT HP MIXER R/W
0x2B
0x2E LEFT SPK MIXER R/W
0x2F RIGHT SPK MIXER R/W
0x3A
0x3B LOUTR CONTROL R/W
0x3E
0x3F OUTPUT ENABLE R/W HPREN
0x29
0x30
0x31 LEFT SPK VOLUME R/W
0x32
0x33
0x34
0x35
0x36
0x37 RCV/LOUTL MIXER R/W
0x38
0x39
0x40 LEVEL CONTROL R/W
REGISTER DESCRIPTION
DRC EXPANDER R/W
LOUTR VOLUME R/W RCVRM
LEFT HP MIXER R/W
COMPRESSOR
INPUT ENABLE
SPK CONTROL
LOUTR MIXER
JACK DETECT
HP CONTROL
DRC TIMING
RCV/LOUTL
RCV/LOUTL
RIGHT SPK
DRC GAIN
CONTROL
VOLUME
VOLUME
NAME
DRC
R/W
R/W
R/W
R/W
R/W DRCEN
R/W
R/W
R/W
R/W RCVLM
R/W LINMOD
R/W JDETEN
R/W
HPRM
HPLM
SPRM
SPLM
BIT 7
—
—
—
—
—
—
—
—
—
—
—
—
DRCCMP[2:0]
DRCEXP[2:0]
HPLEN
SLAVE
JDWK
SPK_
BIT 6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DRCRLS[2:0]
SPREN
MIXHP
RSEL
BIT 5
—
—
—
—
—
—
—
—
—
—
—
REGISTER CONTENTS
SPLEN
MIXHP
MBEN
BIT 4
LSEL
—
—
—
—
—
Ultra-Low Power Stereo Audio Codec
LINEAEN
RCVLEN
BIT 3
MIXHPRG[1:0]
MIXSPRG[1:0]
—
—
MIXRCVR[5:0]
—
—
—
MIXRCVL[5:0]
SPVOLR[5:0]
MIXHPR[5:0]
SPVOLL[5:0]
MIXHPL[5:0]
MIXSPR[5:0]
MIXSPL[5:0]
RCVRVOL[4:0]
RCVLVOL[4:0]
HPVOLR[4:0]
DRCTHC[4:0]
DRCTHE[4:0]
HPVOLL[4:0]
DRCG[4:0]
LINEBEN
RCVREN
ZDEN
BIT 2
—
—
—
DRCATK[2:0]
ADREN
DAREN
VS2EN
BIT 1
MIXRCVRG[1:0]
MIXRCVLG[1:0]
MIXHPLG[1:0]
MIXSPLG[1:0]
JDEB[1:0]
ADLEN
DALEN
Maxim Integrated │ 71
VSEN
BIT 0
STATE
0x2C
0x2C
0x00
0x00
0x00
0x1A
0x1A
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x15
0x00
0x00
0x15
0x00
0x00
0x00
0x00
POR