MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 32

• Manufacturer Part Number: MAX9888EWY+T
• Description: IC CODEC AUDIO FLEXSOUND 63WLP
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive®, FLEXSOUND™r
• Type: Class Dr

Specifications of MAX9888EWY+T

• Output Type: 3-Channel with Stereo Headphones
• Max Output Power X Channels @ Load: 1.37W x 2 @ 8 Ohm; 40mW x 2 @ 16 Ohm
• Voltage - Supply: 2.8 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²S, Microphone, Mute, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 63-WLP
• For Use With: MAX9888EVKIT+ - KIT EVALUATION FOR MAX9888
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to GND. R
= 1FF. AV
AV
1. T
Stereo Audio CODEC
with FLEXSOUND Technology
32
AVDD
PGAIN_
A
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
= +25NC, unless otherwise noted.)
10
= V
NOISE vs. FREQUENCY (LINE TO ADC)
TOTAL HARMONIC DISTORTION PLUS
MICPRE_
= 0dB, AV
HPVDD
100
-100
FREQUENCY (Hz)
-10
-20
-30
-40
-50
-60
-70
-80
-90
= V
= +20dB, AV
0
PGAOUT_
10
1000
NOISE vs. FREQUENCY (LINE TO ADC)
HP
DVDD
TOTAL HARMONIC DISTORTION PLUS
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
V
AV
C
= J, R
IN
IN
PGAIN_
= 1.4V
= 1µF
100
= V
10,000
= 0dB, AV
P-P
= -6dB
FREQUENCY (Hz)
MICPGA_
REC
DVDDS1
1000
100,000
= J, Z
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
V
EXTERNAL GAIN MODE
R
IN
IN
HP_
= 1V
= 56kI, C
= V
= 0dB, AV
SPK
10,000
RMS
= 0dB, AV
DVDDS2
REC
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
IN
= J, C
0
) connected between RECP and RECN. Headphone loads (R
= 1µF
10
NOISE vs. FREQUENCY (LINE TO ADC)
100,000
TOTAL HARMONIC DISTORTION PLUS
DACATTN
= +1.8V, V
REF
REC
Line to ADC
100
= 2.2FF, C
= 0dB, AV
FREQUENCY (Hz)
= 0dB, AV
SPKLVDD
1000
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
V
C
AV
MICBIAS
IN
IN
SPK_
PGAIN_
= 1V
= 1µF
10,000
DACGAIN
-100
-120
= V
P-P
-20
-40
-60
-80
= 0dB
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS =
0
SPKRVDD
10
= C
POWER-SUPPLY REJECTION RATIO
100,000
vs. FREQUENCY (LINE TO ADC)
PREG
= 0dB, AV
RIPPLE ON AVDD,
100
DVDD, HPVDD
= 3.7V. Speaker loads (Z
= C
FREQUENCY (Hz)
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
REG
0
1000
ADCLVL
10
V
INPUTS AC GROUNDED
NOISE vs. FREQUENCY (LINE TO ADC)
RIPPLE
TOTAL HARMONIC DISTORTION PLUS
SPKLVDD, SPKRVDD
= 1FF, C
RIPPLE ON
= 200mV
10,000
100
= 0dB, AV
FREQUENCY (Hz)
P-P
C1N-C1P
100,000
1000
HP
) connected from
ADCGAIN
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
V
AV
SPK
IN
= 1FF, C
PGAIN_
= 0.1V
10,000
) connected
P-P
= +20dB
= 0dB,
HPVSS
100,000