MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 7

• 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
MICROPHONE TO ADC PATH
Dynamic Range
Total Harmonic Distortion
+ Noise
Common-Mode Rejection
Ratio
Power-Supply Rejection
Ratio
Path Phase Delay
MICROPHONE PREAMP
Full-Scale Input
Preamplifier Gain
PGA Gain
MIC Input Resistance
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
AV
AV
= C
SYMBOL
R
THD+N
CMRR
= 0dB, AV
PSRR
MICPGA_
MICPRE_
IN_MIC
DVDDS1
DR
REG
= 1FF, C
= V
LOAD
f
0dB (Note 4)
V
AV
AV
V
V
MIC inputs floating
f = 217Hz, V
AV
f = 1kHz, V
f = 10kHz, V
1kHz, 0dB input, high-
pass filter disabled
measured from analog
input to digital output
AV
(Note 5)
(Note 5)
All gain settings, measured at MIC1P/
MIC1N/MIC2P/MIC2N
ADCLVL
S
AV
AV
IN
IN
AVDD
= 8kHz, MODE = 0 (IIR voice), AV
MICPRE_
MICPRE_
ADC
MICPRE_
DVDDS2
ADC
ADC
= 0.1V
= 100mV
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
= 1.65V to 1.95V, input referred,
= 0dB, input referred
= 0dB, input referred
= 0dB, input referred
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
P-P
= +30dB, V
RIPPLE
= 0dB, V
= 0dB
= +1.8V, V
RIPPLE
RIPPLE
P-P
with FlexSound Technology
, f
= 1FF, C
S
, f = 217Hz
A
= 8kHz, f = 1kHz
= +25NC, unless otherwise noted.) (Note 1)
= 100mV
ADCGAIN
CONDITIONS
= 100mV
= 100mV
IN
IN
= 1V
HPVDD
SPKLVDD
MODE = 0 (IIR voice) 8kHz
MODE = 0 (IIR voice)
16kHz
MODE = 1 (FIR audio)
8kHz
MODE = 1 (FIR audio)
48kHz
PA1EN/PA2EN = 01
PA1EN/PA2EN = 10
PA1EN/PA2EN = 11
PGAM1/PGAM2 = 0x00
PGAM1/PGAM2 = 0x14
= 32mV
P-P
P-P
= 0dB, AV
P-P
P-P
,
= C
, f = 1kHz
,
,
P-P
= V
HPVSS
Stereo Audio Codec
, f = 1kHz
MICPRE_
SPKRVDD
PGAIN_
= 1FF. AV
=
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
19.5
29.5
MIN
50
19
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
HP
TYP
0.76
1.05
-77
-84
-70
2.2
1.1
4.5
88
62
62
62
62
53
20
30
20
50
0
0
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
20.5
30.5
21
) connected
= J, Z
= 0dB,
UNITS
V
SPK_
dB
dB
dB
dB
ms
dB
dB
kI
SPK
P-P
7