max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 39

• 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
0
TOTAL HARMONIC DISTORTION PLUS NOISE
HPVDD
0
vs. OUTPUT POWER (DAC TO SPEAKER)
= V
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
f = 1000Hz
SPK
SPK_VDD
SPK
0.1
PVDD
= 0dB, AV
= 8I + 33µH
= +8dB
= C
f = 6000Hz
f = 100Hz
0.2
= 3.0V
OUTPUT POWER (W)
= V
HPVSS
0.3
-10
-20
-30
-40
-50
-60
-70
-80
-90
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0
DVDD
TOTAL HARMONIC DISTORTION PLUS NOISE
PGAIN_
LOUT
0
vs. OUTPUT POWER (DAC TO SPEAKER)
0.4
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
= 1FF. AV
SPK_
SPK_VDD
SPK_
0.2
= V
0.5
) connected from LOUTL or LOUTR to SPKLGND, C
= 8I + 68µH
= +8dB
= 0dB, AV
DVDDS1
0.6
= 4.2V
f = 100Hz
0.4
OUTPUT POWER (W)
f = 6000Hz
MICPRE_
0.7
REC
0.6
f = 1000Hz
= V
0.8
) connected between RECP and RECN. Headphone loads (R
HP_
0.8
DVDDS2
= +20dB, AV
= 0dB, AV
1.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Low-Power, Stereo Audio Codec
Typical Operating Characteristics (continued)
1.2
0
= 1.8V, V
TOTAL HARMONIC DISTORTION PLUS NOISE
0
vs. OUTPUT POWER (DAC TO SPEAKER)
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
TQFN PACKAGE
REC
SPK_
f = 100Hz
SPK_VDD
1.4
DAC to Speaker
SPK_VOL
0.5
MICPGA_
= 4I + 33µH
= 0dB, AV
SPKLVDD
with FlexSound Technology
= 5.0V
1.0
= +8dB
OUTPUT POWER (W)
f = 6000Hz
f = 1000Hz
1.5
= 0dB, AV
SPK_
= V
2.0
SPKRVDD
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
2.5
DACATTN
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
3.0
REF
0
vs. OUTPUT POWER (DAC TO SPEAKER)
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
= 3.7V. Speaker loads (Z
SP_
SPK_VDD
SPK_
3.5
= 2.2FF, C
= 8I + 68µH
= 0dB, AV
0.2
= +8dB
f = 6000Hz
f = 100Hz
= 3.7V
OUTPUT POWER (W)
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.4
f = 1000Hz
0
TOTAL HARMONIC DISTORTION PLUS NOISE
MICBIAS
0
vs. OUTPUT POWER (DAC TO SPEAKER)
DACGAIN
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
WLP PACKAGE
SPK_
f = 100Hz
SPK_VDD
SPK_VOL
0.6
HP
0.5
= 4I + 33µH
) connected from HPL or HPR
= C
MAX98089
= 5.0V
1.0
= +8dB
0.8
OUTPUT POWER (W)
= 0dB, AV
SPK
REG
1.5
f = 1000Hz
) connected between
f = 6000Hz
= 1FF, C
1.0
2.0
ADCLVL
2.5
C1N-C1P
3.0
= 0dB,
3.5
=
A