MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 41

• 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_
-100
-120
-140
-10
-20
-30
-40
-50
-60
-70
-80
-90
A
-20
-40
-60
-80
0
0
= +25NC, unless otherwise noted.)
10
0
= V
MCLK = 12.288MHz,
LRCLK = 48kHz
NI MODE
Z
MCLK = 12.288MHz,
LRCLK = 48kHz
NI MODE
Z
SPK
FFT, -60dBFS (DAC TO SPEAKER)
SPK
MICPRE_
= 0dB, AV
CROSSTALK vs. FREQUENCY
HPVDD
= 8I + 68µH
= 8I + 68µH
5000
100
(DAC TO SPEAKER)
FREQUENCY (Hz)
FREQUENCY (Hz)
= V
= +20dB, AV
PGAOUT_
10,000
1000
HP
DVDD
= J, R
10,000
= V
15,000
= 0dB, AV
MICPGA_
REC
DVDDS1
100,000
= J, Z
20,000
HP_
= V
= 0dB, AV
SPK
SPEAKER
OUTPUT
DVDDS2
= 0dB, AV
REC
2V/div
1V/div
-100
-120
-140
-20
-40
-60
-80
Typical Operating Characteristics (continued)
SCL
= J, C
with FLEXSOUND Technology
0
) connected between RECP and RECN. Headphone loads (R
0
SOFTWARE TURN-ON/OFF RESPONSE
MCLK = 13MHz,
LRCLK = 44.1kHz
PLL MODE
Z
DACATTN
FFT, -60dBFS (DAC TO SPEAKER)
SPK
= +1.8V, V
REF
(DAC TO SPEAKER, VSEN = 0)
REC
= 8I + 68µH
5000
= 2.2FF, C
= 0dB, AV
FREQUENCY (Hz)
= 0dB, AV
10ms/div
SPKLVDD
10,000
MICBIAS
SPK_
15,000
Stereo Audio CODEC
DACGAIN
= V
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS =
MAX9888 toc68
SPKRVDD
= C
20,000
PREG
= 0dB, AV
= 3.7V. Speaker loads (Z
SPEAKER
= C
OUTPUT
2V/div
1V/div
-10
-20
-30
-40
-50
-60
SCL
20
10
REG
0
ADCLVL
1
SOFTWARE TURN-ON/OFF RESPONSE
= 1FF, C
(DAC TO SPEAKER, VSEN = 1)
= 0dB, AV
(DAC TO SPEAKER)
WIDEBAND FFT
FREQUENCY (MHz)
C1N-C1P
10ms/div
HP
10
) connected from
ADCGAIN
MCLK = 13MHz,
LRCLK = 44.1kHz
PLL MODE
Z
SPK
SPK
= 1FF, C
= 8I + 68µH
) connected
MAX9888 toc69
= 0dB,
HPVSS
100
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