MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 11

• 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

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
ADC STEREO AUDIO MODE DC BLOCKING HIGHPASS FILTER (MODE1 = 1)
Passband Cutoff
(-3dB from Peak)
DC Attenuation
MICROPHONE AUTOMATIC GAIN CONTROL
AGC Hold Duration
AGC Attack Time
AGC Release Time
AGC Threshold Level
AGC Threshold Step Size
AGC Gain
ADC NOISE GATE
NG Threshold Level
NG Attenuation
ADC-TO-DAC DIGITAL SIDETONE (MODE = 0)
Sidetone Gain Adjust
Range
Sidetone Gain Adjust Step
Size
Sidetone Path Phase Delay
ADC-TO-DAC DIGITAL LOOP-THROUGH PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
DAC LEVEL CONTROL
DAC Attenuation Range
DAC Attenuation Step Size
DAC Gain Adjust Range
DAC Gain Adjust Step Size
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
AV
AV
= C
SYMBOL
AV
DC
THD+N
f
AHPPB
DACATTN
DACGAIN
= 0dB, AV
DVDDS1
DR
STGA
REG
Atten
= 1FF, C
= V
LOAD
AVFLT ≠ 000
AVFLT ≠ 000
AGCHLD = 01
AGCHLD = 11
AGCATK = 00
AGCATK = 11
AGCRLS = 000
AGCRLS = 111
AGCTH = 0x0 to 0xF
(Note 5)
ANTH = 0x3 to 0xF, referred to 0dBFS
(Note 5)
DVST = 0x01
DVST = 0x1F
1kHz, 0dB input, highpass filter
disabled
f
(FIR audio), MIC to HP output, T
f = 1kHz, f
= 1 (FIR audio), MIC to HP output
DV1DV2 = 0xF to 0x0 (Note 5)
DV1G = 00 to 11 (Note 5)
ADCLVL
S
= 48kHz, MCLK = 12.288MHz, MODE = 1
DVDDS2
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
S
= +1.8V, V
= 48kHz, MCLK = 12.288MHz, MODE
with FlexSound Technology
= 1FF, C
A
= +25NC, unless otherwise noted.) (Note 1)
CONDITIONS
ADCGAIN
HPVDD
SPKLVDD
= 0dB, AV
= C
A
= V
= +25NC
HPVSS
Stereo Audio Codec
8kHz
16kHz
SPKRVDD
PGAIN_
= 1FF. AV
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
MIN
-64
-15
83
LOAD
-3
0
0
0
HP_
= 0dB, AV
= +20dB, AV
= R
0.078
-60.5
HP
TYP
400
123
-0.5
2.2
1.1
90
50
10
93
81
2
1
2
1
6
= J, R
HP
REC
) connected from
0.000125
SPK
MICPGA_
= 0dB, AV
REC
x f
MAX
+18
-16
20
12
18
) connected
0
S
= J, Z
= 0dB,
UNITS
SPK_
dB
ms
ms
dB
dB
dB
dB
dB
dB
dB
ms
dB
dB
dB
dB
dB
dB
Hz
SPK
s
11