MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 9

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to GND. R
= 1FF. AV
AV
T
LINE INPUT PREAMP
Full-Scale Input
Level Adjust Gain
Input Resistance
Feedback Resistance
ADC LEVEL CONTROL
ADC Level Adjust Range
ADC Level Adjust Step Size
ADC Gain Adjust Range
ADC Gain Adjust Step Size
ADC DIGITAL FILTERS
VOICE MODE IIR LOWPASS FILTER (MODE1 = 0)
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation (Note 6)
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_
AV
REC
DVDDS1
AV
AV
SYMBOL
R
ADCGAIN
ADCLVL
PGAIN_
IN_FB
f
f
V
R
PLP
SLP
= J, Z
IN
IN
HP_
= V
= 0dB, AV
SPK
= 0dB, AV
DVDDS2
REC
AV
AV
PGAINA/PGAINB = 0x0
PGAINA/PGAINB = 0x1
PGAINA/PGAINB = 0x2
PGAINA/PGAINB = 0x3
PGAINA/PGAINB = 0x4
PGAINA/PGAINB = 0x5, 0x6, 0x7
AV
AV
AV
AV
AV
AV
INAEXT/INBEXT = 1
AVL/AVR = 0xF to 0x0 (Note 5)
AVLG/AVRG = 00 to 11 (Note 5)
Ripple limit cutoff
-3dB cutoff
f < f
f > f
= J, C
PGAIN_
PGAIN_
PGAIN_
PGAIN_
PGAIN_
PGAIN_
PGAIN_
PGAIN_
with FLEXSOUND Technology
) connected between RECP and RECN. Headphone loads (R
PLP
SLP
DACATTN
= +1.8V, V
REC
REF
= 0dB
= -6dB
= +20dB
= +14dB
= +3dB
= 0dB
= -3dB
= -6dB
= 0dB, AV
= 2.2FF, C
CONDITIONS
= 0dB, AV
SPKLVDD
A
= +25NC.) (Note 1)
SPK_
MICBIAS
T
T
A
A
Stereo Audio CODEC
DACGAIN
= +25NC
= T
= V
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1.
MIN
SPKRVDD
= C
(Note 5)
T
A
to T
PREG
= +25NC
= 0dB, AV
MAX
= 3.7V. Speaker loads (Z
= C
REG
ADCLVL
0.441
0.449
14.6
18.5
17.5
MIN
-0.1
-12
x f
x f
7.3
19
13
74
= 1FF, C
-4
-7
2
0
s
s
= 0dB, AV
TYP
C1N-C1P
1.4
20
14
21
20
20
10
20
20
20
-3
-6
1
3
0
1
6
HP
) connected from
ADCGAIN
SPK
= 1FF, C
MAX
+0.1
27.4
13.7
21.5
0.47
x f
21
15
23
+3
18
-2
-5
4
) connected
s
UNITS
= 0dB,
HPVSS
V
dB
kI
kI
dB
dB
dB
dB
Hz
dB
Hz
dB
P-P
9