MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 37

• 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
AVDD
PGAIN_
A
= +25NC, unless otherwise noted.)
= V
MICPRE_
= 0dB, AV
HPVDD
-10
-20
-30
-40
-50
-60
-70
-80
= V
= +20dB, AV
-1
-2
-3
-4
-5
5
4
3
2
1
0
0
PGAOUT_
GAIN vs. FREQUENCY (LINE TO RECEIVER)
10
0
HP
DVDD
TOTAL HARMONIC DISTORTION PLUS
R
C
REC
IN
= J, R
= 1µF
= 32I
NOISE vs. OUTPUT POWER
0.02
= V
100
f = 100Hz
= 0dB, AV
(LINE TO RECEIVER)
f = 6000Hz
OUTPUT POWER (W)
MICPGA_
REC
FREQUENCY (Hz)
DVDDS1
0.04
1000
= J, Z
HP_
0.06
= V
= 0dB, AV
f = 1000Hz
SPK
10,000
R
AV
DVDDS2
= 0dB, AV
REC
REC
REC
0.08
Typical Operating Characteristics (continued)
= 32I
= J, C
with FLEXSOUND Technology
= +8dB
) connected between RECP and RECN. Headphone loads (R
100,000
DACATTN
Line to Receiver
0.10
= +1.8V, V
REF
REC
= 2.2FF, C
= 0dB, AV
= 0dB, AV
SPKLVDD
MICBIAS
SPK_
Stereo Audio CODEC
DACGAIN
-100
= V
-10
-20
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS =
0
0
SPKRVDD
10
10
= C
vs. FREQUENCY (LINE TO RECEIVER)
V
INPUT AC GROUNDED
R
C
AV
POWER-SUPPLY REJECTION RATIO
RIPPLE
REC
IN
TOTAL HARMONIC DISTORTION
REC
PREG
RIPPLE ON SPKLVDD,
= 1µF
= 0dB, AV
PLUS NOISE vs. FREQUENCY
= 32I
= +8dB
= 200mV
100
100
P
(LINE TO RECEIVER)
SPKRVDD
OUT
RIPPLE ON AVDD,
= 3.7V. Speaker loads (Z
= C
DVDD, HPVDD
FREQUENCY (Hz)
FREQUENCY (Hz)
= 0.05W
P
OUT
P-P
REG
1000
1000
ADCLVL
= 0.025W
= 1FF, C
10,000
10,000
= 0dB, AV
C1N-C1P
100,000
100,000
HP
) connected from
ADCGAIN
SPK
= 1FF, C
) connected
= 0dB,
HPVSS
37