MAX98089EVKIT+WLP Maxim Integrated, MAX98089EVKIT+WLP Datasheet - Page 42

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

Specifications of MAX98089EVKIT+WLP

• 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
90
80
75
60
50
40
30
20
10
0
HPVDD
0
= V
Z
200
SPK
PVDD
OUTPUT POWER PER CHANNEL (mW)
= 0dB, AV
POWER (DAC TO SPEAKER)
400
= 8I + 68µH
= C
EFFICIENCY vs. OUTPUT
Z
SPK
600
= V
HPVSS
= 4I + 33µH
-1
-2
-3
-4
-5
800
5
4
3
2
1
0
DVDD
10
PGAIN_
LOUT
1000
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
Z
= 1FF. AV
SPK_
1200
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
AV
= V
SPK_VDD
) connected from LOUTL or LOUTR to SPKLGND, C
SKP_
= 8I + 68µH
1400
100
= 0dB, AV
GAIN vs. FREQUENCY
DVDDS1
(DAC TO SPEAKER)
= +8dB
1600
= 4.2V
FREQUENCY (Hz)
MICPRE_
1800
REC
1k
= V
2000
) connected between RECP and RECN. Headphone loads (R
HP_
DVDDS2
= +20dB, AV
= 0dB, AV
10k
Low-Power, Stereo Audio Codec
100
90
80
70
60
50
40
30
20
10
Typical Operating Characteristics (continued)
0
= 1.8V, V
0
100k
Z
REC
SPK
EFFICIENCY vs. OUTPUT POWER
200
OUTPUT POWER PER CHANNEL (mW)
MICPGA_
= 8I + 68uH
= 0dB, AV
400 600
SPKLVDD
with FlexSound Technology
(DAC TO SPEAKER)
= 0dB, AV
Z
SPK
800 1000
SPK_
= V
= 4I + 33uH
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
AV
SPKRVDD
SKP_
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
1200
DACATTN
100
= +8dB
90
80
70
60
50
40
30
20
10
0
1400
REF
0
= 3.7V. Speaker loads (Z
Z
SPK
1600
= 2.2FF, C
OUTPUT POWER PER CHANNEL (W)
POWER (DAC TO SPEAKER)
= 8I + 68µH
= 0dB, AV
EFFICIENCY vs. OUTPUT
0.5
Z
SPK
= 4I + 33µH
120
100
80
60
40
20
0
MICBIAS
1.0
10
DACGAIN
V
vs. FREQUENCY (DAC TO SPEAKER)
V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
AV
POWER-SUPPLY REJECTION RATIO
RIPPLE
SPK_VDD
HP
SKP_
) connected from HPL or HPR
= 200mV
= C
= +8dB
1.5
100
MAX98089
= 4.2V
= 0dB, AV
SPK
FREQUENCY (Hz)
REG
RIPPLE ON AVDD,
DVDD, HPVDD
RIPPLE ON SPKLVDD,
SPKRVDD
P-P
) connected between
2.0
= 1FF, C
1k
ADCLVL
10k
C1N-C1P
= 0dB,
100k
42
=
A