max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 53

• 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
HPVDD
= V
PVDD
= 0dB, AV
= C
= V
HPVSS
���������������������������������������������������������������� Maxim Integrated Products 53
DVDD
-1
-2
-3
-4
-5
PGAIN_
LOUT
5
4
3
2
1
0
10
= 1FF. AV
R
C
= V
HP
) connected from LOUTL or LOUTR to SPKLGND, C
IN
= 1µF
= 32I
= 0dB, AV
DVDDS1
(LINE TO HEADPHONE)
100
GAIN vs. FREQUENCY
MICPRE_
FREQUENCY (Hz)
REC
= V
) connected between RECP and RECN. Headphone loads (R
HP_
1k
DVDDS2
= +20dB, AV
= 0dB, AV
-100
-120
10k
Low-Power, Stereo Audio Codec
-20
-40
-60
-80
Typical Operating Characteristics (continued)
0
= 1.8V, V
10
TQFN RIGHT TO LEFT
REC
WLP LEFT TO RIGHT
R
C
HP
IN
100k
MICPGA_
= 1µF
CROSSTALK vs. FREQUENCY
= 32I
WLP RIGHT TO LEFT
= 0dB, AV
(LINE TO HEADPHONE)
100
SPKLVDD
with FlexSound Technology
FREQUENCY (Hz)
= 0dB, AV
1k
SPK_
= V
TQFN LEFT TO RIGHT
SPKRVDD
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
10k
DACATTN
120
100
REF
80
60
40
20
0
= 3.7V. Speaker loads (Z
10
vs. FREQUENCY (LINE TO HEADPHONE)
100k
V
= 2.2FF, C
POWER-SUPPLY REJECTION RATIO
RIPPLE
= 0dB, AV
= 200mV
100
RIPPLE ON SPKLVDD,
FREQUENCY (Hz)
SPKRVDD
MICBIAS
P-P
DACGAIN
1k
HP
RIPPLE ON AVDD,
DVDD, HPVDD
) connected from HPL or HPR
= C
MAX98089
= 0dB, AV
10k
SPK
REG
) connected between
= 1FF, C
100k
ADCLVL
C1N-C1P
= 0dB,
=
A