MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 45

• Manufacturer Part Number: MAX98088EWY+T
• Description: Audio CODECs DUAL I2S CODEC AUDIO STEREO
• Manufacturer: Maxim Integrated Products

Specifications of MAX98088EWY+T

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Resolution: 24 bit
• Operating Supply Voltage: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: WLP-63
• Number Of Channels: 2
• Supply Current: 4.5 mA
• Thd Plus Noise: - 77 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
between SPK_P and SPK_N. Receiver load (R
from HPL or HPR to HPGND. R
C
0dB, AV
unless otherwise noted.)
HPVSS
AVDD
-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)
10
0
vs. FREQUENCY (DAC TO HEADPHONE)
PGAIN_
= V
= 1FF. AV
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
MCLK = 12.288MHz
LRCLK = 48kHz
256 Fs MODE
LOW POWER MODE
R
AV
f = 6000H z
HP
HP
HP_
HP_
= 32I
= 16I
PVDD
0.01
= +3dB
= +3dB
100
= 0dB, AV
OUTPUT POWER (W)
FREQUENCY (Hz)
= V
MICPRE_
0.02
P
f = 1000H z
OUT
DVDD
1000
f = 100H z
= 0.02W
0.03
HP_
= +20dB, AV
= V
10,000
P
= 0dB, AV
OUT
HP
0.04
DVDDS1
= 0.01W
= J, R
100,000
0.05
MICPGA_
REC
= V
REC
DVDDS2
= 0dB, AV
= J, Z
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
REC
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
= 0dB, AV
vs. OUTPUT POWER (DAC TO HEADPHONE)
10
10
vs. FREQUENCY (DAC TO HEADPHONE)
) connected between RECP and RECN. Headphone loads (R
SPK
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
R
AV
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
HP
= +1.8V, V
HP
HP_
with FlexSound Technology
HP_
= 32I
SPK_
= 32I
= J, C
= +3dB
= +3dB
100
DACATTN
100
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
FREQUENCY (Hz)
FREQUENCY (Hz)
P
REF
OUT
SPKLVDD
P
= 0.01W
1000
OUT
P
P
= 2.2FF, C
OUT
OUT
= 0.02W
= 0dB, AV
= 0.01W
= 0.02W
1000
10,000
= V
Stereo Audio Codec
MICBIAS
SPKRVDD
DACGAIN
100,000
10,000
= C
= 3.7V. Speaker loads (Z
= 0dB, AV
REG
-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
10
10
= 1FF, C
vs. FREQUENCY (DAC TO HEADPHONE)
vs. FREQUENCY (DAC TO HEADPHONE)
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
R
AV
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
HP
HP
HP_
HP_
= 32I
= 16I
P
ADCLVL
= +3dB
= +3dB
OUT
100
100
P
C1N-C1P
= 0.01W
OUT
FREQUENCY (Hz)
FREQUENCY (Hz)
= 0.01W
= 0dB, AV
1000
1000
P
OUT
= 1FF, C
SPK
= 0.02W
HP
P
OUT
10,000
10,000
) connected
) connected
A
ADCGAIN
= 0.02W
= +25NC,
HPVDD
100,000
100,000
45
=
=