MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 81

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Analog Audio Input Configuration
The device features either six (WLP package) or four
(TQFN package) flexible analog inputs. Each pair can
be configured as either an analog microphone input, a
Figure 5. Analog Audio Input Functional Diagram
www.maximintegrated.com
(WLP ONLY)
MICBIAS
IN1/DMD
IN2/DMC
IN3
IN4
IN5
IN6
IN1-IN2
IN5-IN6
IN3-IN4
IN5-IN6
IN3-IN4
IN6-IN5
IN1
IN3
IN5
IN2
IN4
IN6
EXTMIC[0]
EXTMIC[1]
MIXG135
MIXG246
IN1SEEN
IN3SEEN
IN5SEEN
IN34DIFF
IN2SEEN
IN4SEEN
IN6SEEN
IN65DIFF
INPUT
INPUT
MIXER
MIXER
LINE A
LINE B
MBEN
MIC 1
MIC 2
INPUT
INPUT
MUX
MUX
LINAPGA[2:0]
LINBPGA[2:0]
MICROPHONE
PA1EN[1:0]
PA2EN[1:0]
GENERATOR
MBVSEL[1:0]
EXTBUFA
EXTBUFB
PREAMP
PREAMP
LINEAEN
LINEBEN
LINE A
LINE B
MIC 1
MIC 2
PGA
PGA
BIAS
-6dB TO 20dB
-6dB TO 20dB
0dB
10dB
30dB
0dB
10dB
30dB
PGAM1[4:0]
PGAM2[4:0]
MICROPHONE
ZDENB
MICCLK[2:0]
MIC 1
MIC 2
CONTROL
PGA
PGA
DIGITAL
0dB TO 20dB
0dB TO 20dB
single-ended or differential line input(s), or as a reduced
power, full-scale differential analog input direct to the ADC
mixer. The analog microphone and line inputs can either
be routed to the stereo ADC mixer for recording or directly
to any analog output mixer for playback.
PCLK
Ultra-Low Power Stereo Audio Codec
DIGMICL
IN1-IN2
IN3-IN4
IN5-IN6
IN1-IN2
IN3-IN4
IN5-IN6
LINE A
LINE B
LINE A
LINE B
MIC 1
MIC 2
MIC 1
MIC 2
ADLEN
MAX98090
MIXER
MIXER
RIGHT
LEFT
ADC
ADC
LEFT MUX
MIC DATA
DMDL
DIGITAL
LEFT
ADC
ADCL
TECHNOLOGY
FLEXSOUND
MIXADR[6:0]
MIXADL[6:0]
ADCDITHER
DSP
OSR128
ADCHP
ANALOG
OUTPUT
MIXERS
MIC DATA
LEFT MUX
DMDR
DIGITAL
RIGHT
Maxim Integrated │ 81
ADC
ADCR
DIGMICR
ADREN