MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 35

• 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

(V
between SPK_P and SPK_N. Receiver load (R
from HPL or HPR to HPGND. R
C
0dB, AV
unless otherwise noted.)
HPVSS
AVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
-1
-2
-3
-4
-5
5
4
3
2
1
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
10
vs. OUTPUT POWER (DAC TO RECEIVER)
0
PGAIN_
= V
= 1FF. AV
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
REC
REC
REC
0.02
PVDD
= 32I
f = 1000Hz
= +8dB
= 32I
GAIN vs. FREQUENCY
(DAC TO RECEIVER)
= 0dB, AV
0.04
OUTPUT POWER (W)
100
FREQUENCY (Hz)
= V
MICPRE_
DVDD
0.06
f = 3000Hz
HP_
= +20dB, AV
0.08
1000
= V
f = 100Hz
= 0dB, AV
HP
DVDDS1
0.10
= J, R
10,000
0.12
MICPGA_
REC
= V
REC
DVDDS2
= 0dB, AV
= J, Z
-10
-20
-30
-40
-50
-60
-70
-80
-90
250
200
150
100
Typical Operating Characteristics (continued)
REC
50
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
= 0dB, AV
10
0
) connected between RECP and RECN. Headphone loads (R
SPK
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
vs. FREQUENCY (DAC TO RECEIVER)
REC
POWER CONSUMPTION vs. OUTPUT
= +1.8V, V
DAC to Receiver
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
AV
R
REC
REC
with FlexSound Technology
REC
= 32I
OUTPUT POWER PER CHANNEL (mW)
SPK_
= J, C
POWER (DAC TO RECEIVER)
10
= +8dB
= 32I
= +8dB
DACATTN
100
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
P
20
FREQUENCY (Hz)
OUT
REF
SPKLVDD
= 0.02W
30
= 2.2FF, C
= 0dB, AV
1000
P
40
OUT
= V
Stereo Audio Codec
= 0.08W
MICBIAS
50
SPKRVDD
DACGAIN
10,000
60
= C
= 3.7V. Speaker loads (Z
= 0dB, AV
REG
-100
200
180
160
140
120
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
80
60
0
2.5
10
= 1FF, C
OUTPUT POWER vs. SUPPLY VOLTAGE
vs. FREQUENCY (DAC TO RECEIVER)
POWER-SUPPLY REJECTION RATIO
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
AV
REC
RIPPLE ON AVDD,
REC
RIPPLE ON SPKLVDD,
3.0
ADCLVL
= 32I
DVDD, HPVDD
= +8dB
100
(DAC TO RECEIVER)
C1N-C1P
SUPPLY VOLTAGE (V)
3.5
FREQUENCY (Hz)
SPKRVDD
= 0dB, AV
THD+N = 10%
THD+N = 1%
1000
4.0
INPUTS AC GROUNDED
= 1FF, C
V
SPK
RIPPLE
HP
4.5
10,000
) connected
) connected
= 200mV
A
ADCGAIN
5.0
= +25NC,
HPVDD
P-P
100,000
5.5
35
=
=