MAX98089EVKIT+TQFN Maxim Integrated, MAX98089EVKIT+TQFN Datasheet - Page 47

• Manufacturer Part Number: MAX98089EVKIT+TQFN
• Description: Audio IC Development Tools
• Manufacturer: Maxim Integrated
• Type: Audio CODECr

Specifications of MAX98089EVKIT+TQFN

• Product: Evaluation Kits
• Tool Is For Evaluation Of: MAX98089
• Operating Supply Voltage: 2.8 V to 5.5 V
• Interface Type: I2C
• Operating Supply Current: 1 A

(V
SPK_P and SPK_N. Receiver load (R
to HPGND. Line out (R
1FF, C
AV
= +25NC, unless otherwise noted.)
Maxim Integrated
AVDD
ADCGAIN
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
HPVDD
10
vs. FREQUENCY (DAC TO HEADPHONE)
= V
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
R
AV
HP
HP_
= 32I
PVDD
= 0dB, AV
P
= +3dB
OUT
= C
100
= 0.01W
= V
HPVSS
FREQUENCY (Hz)
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
DVDD
0
PGAIN_
LOUT
vs. FREQUENCY (DAC TO HEADPHONE)
P
1k
MCLK = 12.288MHz
LRCLK = 48kHz
256F
LOW POWER MODE
R
AV
WLP PACKAGE
OUT
HP
f = 1000Hz
= 1FF. AV
HP_
0.01
= 16I
S
= 0.02W
= V
MODE
= +3dB
) connected from LOUTL or LOUTR to SPKLGND, C
= 0dB, AV
f = 6000Hz
DVDDS1
0.02
10k
OUTPUT POWER (W)
MICPRE_
0.03 0.04
REC
100k
= V
) connected between RECP and RECN. Headphone loads (R
HP_
f = 100Hz
DVDDS2
= +20dB, AV
= 0dB, AV
0.05
-10
-20
-30
-40
-50
-60
-70
-80
-90
Low-Power, Stereo Audio Codec
0.06
Typical Operating Characteristics (continued)
0
TOTAL HARMONIC DISTORTION PLUS NOISE
= 1.8V, V
10
vs. FREQUENCY (DAC TO HEADPHONE)
0.07
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
REC
HP
HP_
MICPGA_
= 32I
= +3dB
= 0dB, AV
100
SPKLVDD
with FlexSound Technology
FREQUENCY (Hz)
P
OUT
= 0dB, AV
1k
= 0.02W
SPK_
= V
SPKRVDD
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
P
10k
OUT
-10
-20
-30
-40
-50
-60
-70
-80
-90
DACATTN
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
= 0.01W
10
REF
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
= 3.7V. Speaker loads (Z
HP
100k
HP_
= 2.2FF, C
= 32I
= 0dB, AV
= +3dB
100
FREQUENCY (Hz)
P
OUT
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
= 0.01W
MICBIAS
10
P
DACGAIN
vs. FREQUENCY (DAC TO HEADPHONE)
OUT
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
R
AV
HP
= 0.02W
HP
P
HP_
OUT
1k
= 32I
) connected from HPL or HPR
= +3dB
= 0.02W
100
= C
MAX98089
= 0dB, AV
SPK
FREQUENCY (Hz)
REG
P
) connected between
OUT
10k
1k
= 1FF, C
= 0.02W
ADCLVL
10k
C1N-C1P
= 0dB,
100k
47
=
A