MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 44

• 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

Stereo Audio Codec
with FlexSound Technology
(V
between SPK_P and SPK_N. Receiver load (R
from HPL or HPR to HPGND. R
C
0dB, AV
unless otherwise noted.)
44
HPVSS
AVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
PGAIN_
= V
= 1FF. AV
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
HP
f = 1000H z
HP_
= 32I
PVDD
0.01
= +3dB
= 0dB, AV
f = 6000H z
OUTPUT POWER (W)
= V
-10
-20
-30
-40
-50
-60
-70
-80
-90
MICPRE_
0.02
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
DVDD
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
HP
f = 100H z
HP_
f = 100H z
0.03
f = 1000H z
HP_
= 32I
f = 3000H z
0.01
= +20dB, AV
= +3dB
= V
= 0dB, AV
HP
OUTPUT POWER (W)
0.04
DVDDS1
0.02
= J, R
0.05
0.03
MICPGA_
REC
= V
REC
DVDDS2
= 0dB, AV
= J, Z
0.04
-10
-20
-30
-40
-50
-60
-70
-80
-90
REC
Typical Operating Characteristics (continued)
0
TOTAL HARMONIC DISTORTION PLUS NOISE
= 0dB, AV
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
) connected between RECP and RECN. Headphone loads (R
DAC to Headphone
SPK
MCLK = 12.288MHz
LRCLK = 96kHz
NI MODE
R
AV
0.05
= +1.8V, V
HP
f = 1000H z
HP_
= 32I
SPK_
= J, C
0.01
= +3dB
DACATTN
f = 6000H z
OUTPUT POWER (W)
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
REF
0.02
SPKLVDD
= 2.2FF, C
f = 100H z
0.03
= 0dB, AV
-10
-20
-30
-40
-50
-60
-70
-80
-90
= V
0
0.04
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
0
MICBIAS
SPKRVDD
MCLK = 13MHz
LRCLK = 44.1kHz
PLL MODE
R
AV
HP
DACGAIN
HP
f = 100H z
f = 1000H z
= 32I
_ = +3dB
0.05
0.01
f = 6000H z
= C
OUTPUT POWER (W)
= 3.7V. Speaker loads (Z
0.02
= 0dB, AV
REG
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HEADPHONE)
= 1FF, C
0
0.03
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
R
AV
f = 1000H z
HP
0.01
HP_
= 16I
f = 6000H z
ADCLVL
= +3dB
0.02 0.03
0.04
C1N-C1P
OUTPUT POWER (W)
= 0dB, AV
0.05
f = 100H z
0.04 0.05
= 1FF, C
SPK
HP
) connected
) connected
0.06
A
ADCGAIN
= +25NC,
HPVDD
0.07
0.08
=
=