MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 10

• 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
10
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
VOICE MODE IIR HIGHPASS FILTER (MODE1 = 0)
Passband Cutoff
(-3dB from Peak)
Stopband Cutoff
(-30dB from Peak)
DC Attenuation
STEREO AUDIO MODE FIR LOWPASS FILTER (MODE1 = 1, DHF1 = 0, LRCLK < 50kHz)
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
(Note 6)
ADC STEREO AUDIO MODE FIR LOWPASS FILTER (MODE1 = 1, DHF1 = 1, LRCLK > 50kHz)
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
SYMBOL
= C
DC
f
f
AHPPB
AHPSB
= 0dB, AV
DVDDS1
f
f
f
f
ATTEN
PLP
SLP
PLP
SLP
REG
= 1FF, C
= V
LOAD
AVFLT = 0x1 (Elliptical tuned for f
217Hz notch)
AVFLT = 0x2 (500Hz Butterworth tuned for f
16kHz)
AVFLT = 0x3 (Elliptical tuned for f
217Hz notch)
AVFLT = 0x4 (500Hz Butterworth tuned for f
8kHz)
AVFLT = 0x5 (f
AVFLT = 0x1 (Elliptical tuned for f
217Hz notch)
AVFLT = 0x2 (500Hz Butterworth tuned for f
16kHz)
AVFLT = 0x3 (Elliptical tuned for f
217Hz notch)
AVFLT = 0x4 (500Hz Butterworth tuned for f
8kHz)
AVFLT = 0x5 (f
AVFLT ≠ 000
Ripple limit cutoff
-3dB cutoff
-6.02dB cutoff
f < f
f < f
Ripple limit cutoff
-3dB cutoff
f < f
f < f
ADCLVL
DVDDS2
PLP
SLP
PLP
SLP
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
= +1.8V, V
= 1FF, C
S
S
/240 Butterworth)
/240 Butterworth)
A
= +25NC, unless otherwise noted.) (Note 1)
CONDITIONS
ADCGAIN
HPVDD
SPKLVDD
= 0dB, AV
= C
= V
S
S
S
S
HPVSS
= 16kHz +
= 8kHz +
= 16kHz +
= 8kHz +
SPKRVDD
PGAIN_
= 1FF. AV
S
S
S
S
=
=
=
=
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
0.0139
0.0156
0.0279
0.0312
0.0018
0.43 x f
0.48 x f
0.208 x f
0.5 x f
0.28 x f
x f
x f
x f
x f
x f
MIN
-0.1
-0.1
60
60
LOAD
HP_
S
S
S
S
S
S
= 0dB, AV
= +20dB, AV
S
S
S
= R
S
HP
TYP
90
= J, R
HP
REC
0.417 x f
) connected from
0.58 x f
MICPGA_
SPK
0.0161
0.0319
0.0321
0.0632
0.0043
= 0dB, AV
REC
MAX
x f
x f
x f
x f
x f
+0.1
+0.1
) connected
S
S
S
S
S
= J, Z
S
S
= 0dB,
UNITS
SPK_
dB
dB
dB
dB
dB
Hz
Hz
Hz
Hz
Hz
Hz
SPK