MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 8

• 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
ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to HPGND. Line out loads (R
= J, C
AV
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
8
MICROPHONE BIAS
MICBIAS Output Voltage
Load Regulation
Line Regulation
Ripple Rejection
Noise Voltage
MICROPHONE BYPASS SWITCH
On-Resistance
Total Harmonic Distortion
+ Noise
Off-Isolation
Off-Leakage Current
LINE INPUT TO ADC PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
Gain Error
Power-Supply Rejection
Ratio
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
SYMBOL
= C
V
THD+N
THD+N
MICBIAS
= 0dB, AV
PSRR
DVDDS1
R
DR
REG
ON
= 1FF, C
= V
LOAD
I
I
V
f = 217Hz, V
f = 10kHz, V
A-weighted, f = 20Hz to 20kHz
P-weighted, f = 20Hz to 4kHz
f = 1kHz
I
V
V
f = 1kHz, INABYP = MIC2BYP = 1
V
V
[AVDD, 0V]
INA pin direct, f
(FIR audio)
V
DC accuracy
V
line inputs floating
f = 217Hz, V
AV
f = 1kHz, V
AV
f = 10kHz, V
AV
ADCLVL
LOAD
LOAD
MIC1_
SPKLVDD
MIC2_
IN
IN
MIC1_
IN
AVDD
ADC
ADC
ADC
DVDDS2
= 2V
= 2V
= 1V
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
= 1mA
= 1mA to 2mA
= 100mA, INABYP = MIC2BYP = 1,
= 1.65V to 1.95V, input referred,
= 0dB, input referred
= 0dB, input referred
= 0dB, input referred
= V
= [0V, AVDD], V
) connected between RECP and RECN. Headphone loads (R
P-P
= 0dB, AV
P-P
P-P
= 2.8V to 5.5V
INA_
RIPPLE
, V
, V
, f = 1kHz
= +1.8V, V
RIPPLE (SPKLVDD)
RIPPLE
RIPPLE (SPKLVDD)
RIPPLE
CM
CM
= 1FF, C
S
= 0V, AVDD, T
A
= 0.9V, R
= 48kHz, MODE = 1
= 0.9V, R
= +25NC, unless otherwise noted.) (Note 1)
= 100mV
CONDITIONS
ADCGAIN
= 100mV
= 100mV
SPKLVDD
HPVDD
MIC2_
L
P-P
L
= 0dB, AV
= 10kI, f = 1kHz
P-P
P-P
= 10kI,
/V
= 100mV
= 100mV
,
A
= C
INA_
,
,
= +25NC
= V
HPVSS
=
SPKRVDD
PGAIN_
P-P
P-P
= 1FF. AV
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
2.15
MIN
57
-1
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
HP
TYP
110
2.2
0.5
3.9
2.1
-80
92
83
50
60
93
82
68
72
70
60
5
1
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
2.25
4.5
+1
30
74
) connected
= J, Z
= 0dB,
nV/√Hz
UNITS
FV
SPK_
mV
dB
dB
dB
dB
dB
dB
FV
FA
%
SPK
RMS
I
V