max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 14

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

Stereo Audio Codec
with FLEXSOUND Technology
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
14
LINE INPUT TO RECEIVER AMPLIFIER PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
Click-and-Pop Level
RECEIVER AMPLIFIER
Output Power
Full-Scale Output
Volume Control (Note 5)
Volume Control Step Size
Mute Attenuation
Capacitive Drive Capability
DAC TO LINE OUT AMPLIFIER PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
LINE INPUT TO LINE OUT AMPLIFIER PATH
Dynamic Range (Note 4)
Total Harmonic Distortion
+ Noise
Full-Scale Output
Mute Attenuation
Output Offset Voltage
Capacitive Drive Capability
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
= C
SYMBOL
THD+N
THD+N
THD+N
AV
= 0dB, AV
P
DVDDS1
K
V
DR
DR
DR
OUT
REG
OS
CP
REC
= 1FF, C
= V
LOAD
Referenced to full-scale output level
Peak voltage, A-weighted, 32
samples per second, AV
= 0dB
R
(Note 7)
RECVOL = 0x00
RECVOL = 0x1F
+8dB to +6dB
+6dB to +0dB
0dB to -14dB
-14dB to -38dB
-38dB to -62dB
f = 1kHz
No sustained oscillations
f
f = 1kHz, R
Referenced to full-scale output level
f = 1kHz, R
AV
f = 1kHz
AV
No sustained oscillations, R
ADCLVL
S
REC
= 48kHz, f = 1kHz
HP
HP
DVDDS2
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
= 32I, f = 1kHz, THD = 1%
= 0dB, AV
= -67dB
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
L
L
= +1.8V, V
= 1kI
= 10kI
= 1FF, C
A
OUT
= +25NC, unless otherwise noted.) (Note 1)
CONDITIONS
ADCGAIN
= 0 dB (Note 7)
SPKLVDD
HPVDD
REC
R
R
L
= 0dB, AV
REC
REC
= 1kI
= C
Into shutdown
Out of shutdown
= V
= 32I
= J
HPVSS
SPKRVDD
PGAIN_
= 1FF. AV
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
MIN
83
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
HP
TYP
Q3.0
500
100
500
-51
-49
-62
0.5
94
64
83
88
96
78
92
76
85
1
8
1
2
3
4
2
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
72
) connected
4
= J, Z
= 0dB,
UNITS
V
V
dBV
SPK_
mW
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
RMS
pF
pF
SPK
P-P