MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 9

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Functional Diagram
www.maximintegrated.com
(WLP ONLY)
JACKSNS
MICBIAS
IN1/DMD
IN2/DMC
IN3
IN4
IN5
IN6
MIC CONTROL
TO DIGITAL
DETECTION
CLOCK (PCLK)
GENERATION
PRESCALED
JACK
ADCDITHER
MCLK
TO ADC CLOCK
GENERATION
OSR128
RIGHT
ADLEN
ADCHP
ADREN
LEFT
ADC
ADC
IN1-IN2
IN5-IN6
IN3-IN4
IN5-IN6
IN3-IN4
IN6-IN5
IN1
IN3
IN5
IN2
IN4
IN6
PSCLK[1:0]
EXTMIC[0]
EXTMIC[1]
IN1SEEN
IN3SEEN
IN5SEEN
IN34DIFF
MIXG135
MIXG246
IN2SEEN
IN4SEEN
IN6SEEN
IN65DIFF
INPUT
INPUT
MIXER
MIXER
MBEN
MIC 1
MIC 2
LINE A
INPUT
LINE B
INPUT
MUX
MUX
DAI: CLOCK CONTROL
AND CONFIGURATION
DIGMICL
DIGMICR
FREQ[3:0]
DIGITAL
DIGITAL
RIGHT
CLOCK
FRAME
LEFT
MUX
MUX
MIC
MIC
PLL AND CLOCK GENERATION
LINAPGA[2:0]
LINBPGA[2:0]
MICROPHONE
PA1EN[1:0]
PA2EN[1:0]
GENERATOR
LRCLK
MBVSEL[1:0]
PREAMP
PREAMP
LINEAEN
EXTBUFA
LINEBEN
EXTBUFB
LINE A
LINE B
MIC 1
MIC 2
PGA
PGA
BIAS
BSEL[2:0]
0dB
10dB
30dB
0dB
10dB
30dB
USE_MI
MI[14:0]
-6dB
TO 20dB
-6dB
TO 20dB
NI[14:0]
FILTERS
FILTERS
TO DAC CLOCK
RIGHT
MAS
BCI
MODE
AHPF
LEFT
WCI
DHF
GENERATION
PGAM1[4:0]
PGAM2[4:0]
MICROPHONE
MICCLK[2:0]
ZDENB
RIGHT RECORD PATH
MIC 1
MIC 2
CONTROL
PGA
PGA
LEFT RECORD PATH
DIGITAL
CLOCK
REC_B0[23:0]
REC_B1[23:0]
REC_B2[23:0]
REC_A1[23:0]
REC_A2[23:0]
BIT
RECBQEN
0dB TO 20dB
0dB TO 20dB
AVBQ[3:0]
BIQUAD
BIQUAD
BCLK
FILTER
FILTER
RIGHT
LEFT
DMDL
DMDR
PCLK
PLAYBACK PATH
SIDETONE
SIDETONE
DSTS[1:0]
SIDETONE TO
RIGHT
LEFT
OUTPUT SHIFT
DATA OUTPUT
REGISTER
BACK MUX
ENABLE
LOOP
IN1-IN2
IN3-IN4
IN5-IN6
IN1-IN2
IN3-IN4
IN5-IN6
LINE A
LINE B
LINE A
LINE B
SDOUT
MIC 1
MIC 2
MIC 1
MIC 2
DIGITAL AUDIO INTERFACE
MIXADR[6:0]
MIXADL[6:0]
DAI: DATA PATH
MIXER
RIGHT
MIXER
RIGHT
LEVEL
LEVEL
AVRG[2:0]
LEFT
AVLG[2:0]
ADC
ADC
LEFT
AVL[3:0]
AVR[3:0]
ANALOG
LBEN
TO ADC
SLOTDLY[3:0]
INPUTS
SLOTL/R[1:0]
TDM, FSW
SDOEN
HIZOFF
DVDD
RJ, DLY
WS[1:0]
DMONO
SDIEN
AGND
TO ANALOG OUTPUT
L/R ST
LEVEL
DVST[4:0]
ANALOG INPUT
LTEN
DVDDIO
DGND
INPUT MIXER
INPUT SHIFT
DATA INPUT
THROUGH
REGISTER
PLAYBACK
ENABLE
OUTPUTS
LOOP
ANALOG
MUX
DAC TO
RIGHT
GAIN
LEFT
GAIN
DVG[1:0]
SDIN
Ultra-Low Power Stereo Audio Codec
SIDETONE FROM
PLAYBACK PATH
SIDETONE
SIDETONE
DSTS[1:0]
RIGHT
LEFT
RIGHT
LEVEL
LEVEL
LEFT
DV[3:0]
DVM
I2C INTERFACE
SCL
LINE A
LINE B
LINE A
LINE B
LINE A
LINE B
LINE A
LINE B
LINE A
LINE B
LINE A
LINE B
DACR
DACR
DACR
DACR
DACR
DACR
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
DACL
MIC 1
MIC 2
RIGHT 7-BAND
PARAMETRIC
PARAMETRIC
LEFT 7-BAND
EQ_BANDEN
B0_EQ_[23:0]
B1_EQ_[23:0]
B2_EQ_[23:0]
A1_EQ_[23:0]
A2_EQ_[23:0]
EQUALIZER
EQUALIZER
DVEQ[3:0]
EQCLP
SDA
MIXER
MIXER
MIXER
MIXER
MIXER
MIXER
RIGHT
RIGHT
RIGHT
RCV/
LINE
OUT
LEFT
RCV/
LINE
OUT
LEFT
LEFT
SPK
SPK
HP
HP
IRQ
-12dB TO 0dB
-12dB TO 0dB
-12dB TO 0dB
-12dB TO 0dB
-12dB TO 0dB
-12dB TO 0dB
RIGHT PLAYBACK PATH
MAX98090
LEFT PLAYBACK PATH
FLEXSOUND TECHNOLOGY DSP
RANGE CONTROL
LEVEL CONTROL
LEFT/RIGHT DRC:
MIXSPLG[1:0]
MIXSPLG[1:0]
MIXSPLG[1:0]
MIXSPLG[1:0]
MIXSPL[5:0]
MIXHPLG[1:0]
MIXHPRG[1:0]
DRCCMP[2:0]
DRCTHC[4:0]
DRCEXP[2:0]
MIXSPL[5:0]
MIXSPL[5:0]
MIXSPL[5:0]
MIXHPL[5:0]
MIXHPR[5:0]
DRCRLS[2:0]
DRCATK[2:0]
AUTOMATIC
DRCHE[4:0]
RIGHT ALC:
DRCG[4:0]
DYNAMIC
DRCEN
MIXHPLSEL
MIXHPRSEL
LINMOD
RIGHT PGA
RIGHT
LEFT PGA
LEFT
MUX
MUX
RCV/
LINE
MUX
SPEAKER
SPEAKER
OUT
HP
HP
AND GENERATION
-48dB TO 14dB
-48dB TO 14dB
BIAS CONTROL
FILTERS
FILTERS
AVDD REF
MODE
DHPF
RIGHT
LEFT
HEADPHONE
HEADPHONE
RCVLVOL[4:0]
RCVRVOL[4:0]
HPVOLL[4:0]
RIGHT PGA
HPVOLR[4:0]
RIGHT PGA
LEFT PGA
LEFT PGA
LINE OUT
LINE OUT
RCVLEN
RCVREN
HPLEN
HPREN
VS2EN
RCVLM
RCVRM
HPLM
ZDEN
VSEN
HPRM
SPVOLL[4:0]
SPVOLR[4:0]
VS2EN
ZDEN
VSEN
SPLEN
SPREN
SPLM
SPLM
SPKSLAVE
6dB
6dB
V
PERFMODE
CM
DACREN
DACLEN
RIGHT
LEFT
DACHP
-62dB TO 8dB
-62dB TO 8dB
-67dB TO 3dB
-67dB TO 3dB
DAC
DAC
CPVSS
Maxim Integrated │ 9
CHARGE PUMP
DIRECTDRIVE
HEADPHONE
VS2EN
ZDEN
VSEN
CPVDD C1N C1P
RCVP/
LOUTL
RCVN/
LOUTR
SPKLGND
SPKLP
SPKLN
SPK_VDD
SPKRP
SPKRN
SPKRGND
HPL
HPSNS
HPR
HPVDD
HPGND