max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 17

• Manufacturer Part Number: max98088
• Description: Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to HPGND. Line out loads (R
= J, C
AV
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
DAC TO HEADPHONE AMPLIFIER PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
Crosstalk
Power-Supply Rejection
Ratio
DAC Path Phase Delay
Gain Error
Channel Gain Mismatch
Click-and-Pop Level
LINE INPUT TO HEADPHONE AMPLIFIER PATH
Total Harmonic Distortion
+ Noise
Dynamic Range (Note 4)
Click-and-Pop Level
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
SYMBOL
= C
THD+N
THD+N
PSRR
= 0dB, AV
DVDDS1
K
K
DR
REG
CP
CP
= 1FF, C
= V
LOAD
f
f = 1kHz, P
HPL to HPR and HPR to HPL, P
f = 1kHz, R
V
f = 217Hz, V
AV
f = 1kHz, V
AV
f = 10kHz, V
AV
1kHz, 0dB input, highpass
filter disabled measured
from digital input to analog
output
Peak voltage, A-weighted,
32 samples per second,
AV
V
Peak voltage, A-weighted,
32 samples per second,
AV
S
ADCLVL
AVDD
IN
= 48kHz
VOL
VOL
VOL
HP_
HP_
DVDDS2
= 1V
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
= 0dB
= 0dB
= V
= 0dB
= 0dB
= 0dB
with FLEXSOUND Technology
) connected between RECP and RECN. Headphone loads (R
P-P
= 0dB, AV
PVDD
OUT
RIPPLE
HP
, f =1kHz, R
RIPPLE
= +1.8V, V
RIPPLE
= 32I
= 1FF, C
= 20mW
A
= 1.65V to 2.0V
= 200mV
CONDITIONS
= +25NC, unless otherwise noted.) (Note 1)
ADCGAIN
= 200mV
= 200mV
HPVDD
L
SPKLVDD
= 32I
P-P
Master or slave mode
Slave mode
Low power mode
R
R
MODE = 0 (voice)
8kHz
MODE = 0 (voice)
16kHz
MODE = 1 (music)
8kHz
MODE = 1 (music)
48kHz
= 0dB, AV
P-P
P-P
HP
HP
,
= C
OUT
,
,
= 16I
= 32I
= V
Into shutdown
Out of shutdown
Into shutdown
Out of shutdown
HPVSS
Stereo Audio Codec
= 5mW,
SPKRVDD
PGAIN_
= 1FF. AV
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
MIN
97
95
46
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
HP
TYP
0.76
92.5
101
-84
-83
-62
-63
-62
-63
2.2
1.1
4.5
97
83
54
72
63
43
81
1
1
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
-64
) connected
5
= J, Z
= 0dB,
UNITS
dBV
dBV
SPK_
ms
dB
dB
dB
dB
dB
dB
%
%
SPK
17