max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 43

• 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.)
-100
-120
-100
-120
-140
AVDD
-20
-40
-60
-80
-20
-40
-60
-80
ADCGAIN
20
0
0
10
0
HPVDD
vs. FREQUENCY (DAC TO SPEAKER)
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
= V
MCLK = 12.2888MHz
LRCLK = 48kHz
NI MODE
Z
SPK_
FFT, -60dBFS (DAC TO SPEAKER)
SPK_
PVDD
= 8I + 68µH
= 0dB, AV
LEFT TO RIGHT
= 8I + 68µH
100
= C
5
FREQUENCY (kHz)
FREQUENCY (Hz)
= V
CROSSTALK
HPVSS
RIGHT TO LEFT
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DVDD
1k
10
PGAIN_
LOUT
= 1FF. AV
= V
) connected from LOUTL or LOUTR to SPKLGND, C
10k
= 0dB, AV
15
DVDDS1
MICPRE_
REC
100k
20
= V
) connected between RECP and RECN. Headphone loads (R
HP_
DVDDS2
= +20dB, AV
= 0dB, AV
-100
-120
-140
-20
-40
-60
-80
0
Low-Power, Stereo Audio Codec
Typical Operating Characteristics (continued)
0
= 1.8V, V
SOFTWARE TURN-ON/OFF RESPONSE
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
Z
FFT, -60dBFS (DAC TO SPEAKER)
SPK_
(DAC TO SPEAKER, VSEN = 0)
REC
= 8I + 68µH
MICPGA_
5
= 0dB, AV
SPKLVDD
with FlexSound Technology
FREQUENCY (kHz)
10ms/div
10
= 0dB, AV
SPK_
= V
SPKRVDD
15
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
MAX98089 toc74
DACATTN
REF
20
= 3.7V. Speaker loads (Z
SCL
1V/div
SPEAKER
OUTPUT
1V/div
= 2.2FF, C
= 0dB, AV
-100
-20
-40
-60
-80
0
1
SOFTWARE TURN-ON/OFF RESPONSE
MICBIAS
WIDEBAND FFT (DAC TO SPEAKER)
DACGAIN
(DAC TO SPEAKER, VSEN = 1)
HP
) connected from HPL or HPR
FREQUENCY (MHz)
= C
MAX98089
= 0dB, AV
10ms/div
SPK
REG
10
) connected between
= 1FF, C
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
Z
SPK_
ADCLVL
= 8I + 68µH
MAX98089 toc75
C1N-C1P
= 0dB,
100
SCL
1V/div
SPEAKER
OUTPUT
1V/div
=
A