max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 15

• 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 SPEAKER AMPLIFIER PATH
Total Harmonic Distortion
+ Noise
Crosstalk
Output Noise
Click-and-Pop Level
MIC INPUT TO SPEAKER AMPLIFIER PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
Click-and-Pop Level
SPEAKER AMPLIFIER
Output Power
Full-Scale Output
Volume Control
Volume Control Step Size
Mute Attenuation
Output Offset Voltage
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
= C
SYMBOL
THD+N
THD+N
AV
= 0dB, AV
P
DVDDS1
K
K
V
DR
OUT
REG
SPK_
OS
CP
CP
= 1FF, C
= V
LOAD
f = 1kHz, P
SPKL to SPKR and SPKR to SPKL,
P
Peak voltage, A-weighted,
32 samples per second,
AV
Referenced to full-scale output level, AV
f = 1kHz, P
Peak voltage, A-weighted, 32
samples per second, AV
= 0dB
f = 1kHz, THD
= 1%,
Z
68FH
(Note 7)
(Note 5)
+8dB to +6dB
+6dB to +0dB
0dB to -14dB
-14dB to -38dB
-38dB to -64dB
f = 1kHz
AV
ADCLVL
OUT
SPK
SPK_
SPK_
DVDDS2
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
= 8I +
= 640mW, f = 1kHz
with FLEXSOUND Technology
= 0dB
= -61dB, T
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
OUT
OUT
= +1.8V, V
= 1FF, C
= 200mW, Z
= 200mW, R
A
V
V
V
V
SPVOLL/SPVOLR = 0x00
SPVOLL/SPVOLR = 0x1F
SPKLVDD
SPKLVDD
SPKLVDD
SPKLVDD
= +25NC, unless otherwise noted.) (Note 1)
CONDITIONS
ADCGAIN
A
= +25NC
HPVDD
SPKLVDD
SPK_
= V
= V
= V
= V
= 0dB, AV
SPK
L
= 8I + 68FH
= C
SPKRVDD
SPKRVDD
SPKRVDD
SPKRVDD
= 8I + 68FH
= V
Into shutdown
Out of shutdown
Into shutdown
Out of shutdown
HPVSS
Stereo Audio Codec
SPKRVDD
SPK_
PGAIN_
= 5.0V
= 4.2V
= 3.7V
= 3.2V
= 1FF. AV
= 0dB
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
MIN
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
1323
HP
TYP
Q0.5
914
700
514
-68
-88
-62
0.5
53
65
66
82
71
55
52
+8
86
2
1
2
3
4
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
Q3
) connected
= J, Z
= 0dB,
UNITS
FV
V
dBV
dBV
SPK_
mW
mV
dB
dB
dB
dB
dB
dB
dB
RMS
SPK
RMS
15