MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 12

• 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

Stereo Audio CODEC
with FLEXSOUND Technology
ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to GND. R
= 1FF. AV
AV
T
12
DAC DIGITAL FILTERS
VOICE MODE IIR LOWPASS FILTER (MODE1 = 0)
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation (Note 6)
VOICE MODE IIR HIGHPASS FILTER (MODE1 = 0)
Passband Cutoff
(-3dB from Peak)
Stopband Cutoff
(-30dB from Peak)
DC Attenuation
A
AVDD
PGAIN_
= T
MIN
= V
PARAMETER
MICPRE_
= 0dB, AV
to T
HPVDD
MAX
, unless otherwise noted. Typical values are at T
= V
= +20dB, AV
PGAOUT_
HP
DVDD
= J, R
= V
= 0dB, AV
MICPGA_
REC
DVDDS1
SYMBOL
DC
f
f
DHPPB
DHPSB
f
f
ATTEN
PLP
SLP
= J, Z
HP_
= V
= 0dB, AV
SPK
= 0dB, AV
DVDDS2
REC
Ripple limit cutoff
-3dB cutoff
f < f
f > f
DVFLT = 0x1 (elliptical tuned for
f
DVFLT = 0x2 (500Hz Butterworth tuned for
f
DVFLT = 0x3 (elliptical tuned for
f
DVFLT = 0x4 (500Hz Butterworth tuned for
f
DVFLT = 0x5 (f
DVFLT = 0x1 (elliptical tuned for
f
DVFLT = 0x2 (500Hz Butterworth tuned for
f
DVFLT = 0x3 (elliptical tuned for
f
DVFLT = 0x4 (500Hz Butterworth tuned for
f
DVFLT = 0x5 (f
DVFLT ≠ 000
s
s
s
s
s
s
s
s
= 16kHz + 217Hz notch)
= 16kHz)
= 8kHz + 217Hz notch)
= 8kHz)
= 16kHz + 217Hz notch)
= 16kHz)
= 8kHz + 217Hz notch)
= 8kHz)
= J, C
) connected between RECP and RECN. Headphone loads (R
PLP
SLP
DACATTN
= +1.8V, V
REC
REF
= 0dB, AV
= 2.2FF, C
s
s
/240 Butterworth)
/240 Butterworth)
CONDITIONS
= 0dB, AV
SPKLVDD
A
= +25NC.) (Note 1)
SPK_
MICBIAS
DACGAIN
= V
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1.
SPKRVDD
= C
PREG
= 0dB, AV
= 3.7V. Speaker loads (Z
= C
REG
ADCLVL
0.0139
0.0156
0.0279
0.0312
0.448
0.451
0.002
MIN
-0.1
x f
x f
x f
x f
x f
x f
x f
75
= 1FF, C
s
s
s
s
s
s
s
= 0dB, AV
TYP
C1N-C1P
85
HP
) connected from
ADCGAIN
0.0161
0.0312
0.0321
0.0625
0.0042
SPK
0.476
= 1FF, C
MAX
+0.1
x f
x f
x f
x f
x f
x f
) connected
s
s
s
s
s
s
UNITS
= 0dB,
HPVSS
Hz
dB
Hz
dB
Hz
Hz
dB