MAX98089EVKIT+TQFN Maxim Integrated, MAX98089EVKIT+TQFN Datasheet - Page 41

• 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
2500
2000
1500
1000
500
0
HPVDD
2.5
OUTPUT POWER vs. SUPPLY VOLTAGE
= V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
WLP PACKAGE
SPK_
SPK_
PVDD
= 0dB, AV
3.0
= 8I + 68µH
= C
THD+N = 10%
= +8dB
(DAC TO SPEAKER)
SUPPLY VOLTAGE (V)
= V
HPVSS
3.5
-10
-20
-30
-40
-50
-60
-70
-80
-90
DVDD
0
TOTAL HARMONIC DISTORTION PLUS NOISE
PGAIN_
10
LOUT
4.0
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
THD+N = 1%
= 1FF. AV
vs. FREQUENCY (DAC TO SPEAKER)
SPK_
SPK_
= V
) connected from LOUTL or LOUTR to SPKLGND, C
= 4I + 33µH
4.5
= 0dB, AV
= +8dB
DVDDS1
100
FREQUENCY (Hz)
5.0
P
P
MICPRE_
OUT
OUT
REC
= 0.25W
= 0.55W
= V
1k
5.5
) connected between RECP and RECN. Headphone loads (R
HP_
DVDDS2
= +20dB, AV
= 0dB, AV
10k
4000
3500
3000
2500
2000
1500
1000
500
Low-Power, Stereo Audio Codec
Typical Operating Characteristics (continued)
0
= 1.8V, V
2.5
OUTPUT POWER vs. SUPPLY VOLTAGE
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
TQFN PACKAGE
REC
100k
SPK_
SPK_
MICPGA_
3.0
= 4I + 33µH
= 0dB, AV
= +8dB
SPKLVDD
with FlexSound Technology
(DAC TO SPEAKER)
SUPPLY VOLTAGE (V)
3.5
THD+N = 1%
= 0dB, AV
THD+N = 10%
4.0
SPK_
= V
SPKRVDD
4.5
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
DACATTN
2500
2000
1500
1000
500
5.0
0
REF
2.5
OUTPUT POWER vs. SUPPLY VOLTAGE
= 3.7V. Speaker loads (Z
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
TQFN PACKAGE
SPK_
5.5
= 2.2FF, C
SPK_
= 0dB, AV
3.0
= 8I + 68µH
THD+N = 10%
= +8dB
(DAC TO SPEAKER)
SUPPLY VOLTAGE (V)
3.5
4000
3500
3000
2500
2000
1500
1000
500
0
MICBIAS
2.5
DACGAIN
OUTPUT POWER vs. SUPPLY VOLTAGE
4.0
THD+N = 1%
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
AV
WLP PACKAGE
SPK_
HP
SPK_
3.0
) connected from HPL or HPR
4.5
= 4I + 33µH
= +8dB
= C
MAX98089
(DAC TO SPEAKER)
SUPPLY VOLTAGE (V)
= 0dB, AV
SPK
3.5
REG
5.0
THD+N = 1%
) connected between
= 1FF, C
4.0
5.5
THD+N = 10%
ADCLVL
4.5
C1N-C1P
5.0
= 0dB,
5.5
41
=
A