MAX98089EVKIT+TQFN Maxim Integrated, MAX98089EVKIT+TQFN Datasheet - Page 46

• 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
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
vs. OUTPUT POWER (DAC TO HEADPHONE)
HPVDD
0
0
= V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
WLP PACKAGE
0.005
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
TQFN PACKAGE
f = 1000Hz
HP
HP
f = 100Hz
HP_
HP_
0.01
PVDD
= 32I
= 16I
= 0dB, AV
0.010
= +3dB
= +3dB
= C
0.015
0.02
f = 6000Hz
OUTPUT POWER (W)
OUTPUT POWER (W)
= V
HPVSS
0.020
0.03 0.04
DVDD
f = 1000Hz
0.025
PGAIN_
LOUT
= 1FF. AV
f = 100Hz
0.030
= V
f = 6000Hz
) connected from LOUTL or LOUTR to SPKLGND, C
0.035
0.05
= 0dB, AV
DVDDS1
0.040
0.06
MICPRE_
0.045
REC
0.050
= V
0.07
) connected between RECP and RECN. Headphone loads (R
HP_
DVDDS2
= +20dB, AV
= 0dB, AV
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
Low-Power, Stereo Audio Codec
Typical Operating Characteristics (continued)
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
= 1.8V, V
vs. OUTPUT POWER (DAC TO HEADPHONE)
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
0
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
WLP PACKAGE
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
R
AV
TQFN PACKAGE
0.005
f = 1000Hz
REC
HP
HP
HP_
f = 1000Hz
HP_
0.01
= 16I
= 32I
MICPGA_
0.010
= +3dB
= +3dB
= 0dB, AV
f = 6000Hz
SPKLVDD
0.02
0.015
with FlexSound Technology
OUTPUT POWER (W)
OUTPUT POWER (W)
0.020
0.03 0.04
f = 100Hz
= 0dB, AV
0.025
f = 100Hz
SPK_
= V
0.030
SPKRVDD
0.035
f = 6000Hz
0.05
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
0.040
DACATTN
0.06
0.045
REF
= 3.7V. Speaker loads (Z
0.050
0.07
= 2.2FF, C
= 0dB, AV
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
MICBIAS
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
0
DACGAIN
vs. FREQUENCY (DAC TO HEADPHONE)
MCLK = 12.288MHz
LRCLK = 48kHz
256F
LOW-POWER MODE
R
AV
TQFN PACKAGE
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
R
AV
WLP PACKAGE
0.005
HP
f = 1000Hz
HP
HP_
HP_
HP
f = 1000Hz
0.01
= 16I,
S
= 32I
0.010
MODE
= +3dB
) connected from HPL or HPR
= +3dB
f = 6000Hz
= C
MAX98089
0.02
0.015
OUTPUT POWER (W)
OUTPUT POWER (W)
= 0dB, AV
SPK
REG
0.020
0.03 0.04
) connected between
0.025
= 1FF, C
f = 100Hz
0.030
f = 100Hz
ADCLVL
0.035
f = 6000Hz
0.05
0.040
C1N-C1P
0.06
0.045
= 0dB,
0.050
0.07
46
=
A