max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 45

• Manufacturer Part Number: max98089
• Description: Low-power, Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

(V
SPK_P and SPK_N. Receiver load (R
to HPGND. Line out (R
1FF, C
AV
= +25NC, unless otherwise noted.)
AVDD
ADCGAIN
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
HPVDD
0
= V
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
R
AV
TQFN PACKAGE
0.005
HP
f = 1000Hz
HP_
PVDD
= 32I
= 0dB, AV
0.010
= +3dB
= C
0.015
= V
OUTPUT POWER (W)
HPVSS
f = 6000Hz
-10
-20
-30
-40
-50
-60
-70
-80
-90
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0
TOTAL HARMONIC DISTORTION PLUS NOISE
0.020
DVDD
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
PGAIN_
LOUT
f = 100Hz
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
TQFN PACKAGE
f = 1000Hz
0.005
0.025
= 1FF. AV
HP
HP_
= 32I
= V
) connected from LOUTL or LOUTR to SPKLGND, C
0.030
0.010
= +3dB
= 0dB, AV
DVDDS1
f = 3000Hz
0.035
0.015
OUTPUT POWER (W)
MICPRE_
f = 100Hz
0.040
0.020
REC
0.045
= V
0.025
) connected between RECP and RECN. Headphone loads (R
HP_
DVDDS2
0.030
= +20dB, AV
= 0dB, AV
0.035
-10
-20
-30
-40
-50
-60
-70
-80
-90
Low-Power, Stereo Audio Codec
Typical Operating Characteristics (continued)
0.040
0
TOTAL HARMONIC DISTORTION PLUS NOISE
= 1.8V, V
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
DAC to Headphone
0.045
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
R
AV
WLP PACKAGE
REC
HP
HP_
MICPGA_
= 32I
0.01
= +3dB
= 0dB, AV
f = 1000Hz
f = 100Hz
f = 6000Hz
SPKLVDD
with FlexSound Technology
OUTPUT POWER (W)
0.02
= 0dB, AV
SPK_
= V
0.03
SPKRVDD
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
-10
-20
-30
-40
-50
-60
-70
-80
-90
DACATTN
0
0.04
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
WLP PACKAGE
REF
HP
f = 1000Hz
HP_
= 3.7V. Speaker loads (Z
= 32I
0.05
0.01
= 2.2FF, C
= +3dB
= 0dB, AV
f = 3000Hz
OUTPUT POWER (W)
0.02
f = 100Hz
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
MICBIAS
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
DACGAIN
0.03
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
TQFN PACKAGE
0.005
HP
f = 1000Hz
HP_
HP
= 32I
0.010
) connected from HPL or HPR
= +3dB
0.04
= C
MAX98089
f = 6000Hz
0.015
OUTPUT POWER (W)
= 0dB, AV
SPK
REG
0.020
0.05
) connected between
f = 100Hz
0.025
= 1FF, C
0.030
ADCLVL
0.035
0.040
C1N-C1P
0.045
= 0dB,
0.050
=
A