max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 43

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

(V
between SPK_P and SPK_N. Receiver load (R
from HPL or HPR to HPGND. R
C
0dB, AV
unless otherwise noted.)
HPVSS
AVDD
-10
-20
-30
-40
-50
-60
-70
-80
0
0
PGAIN_
= V
= 1FF. AV
TOTAL HARMONIC DISTORTION PLUS
Z
AV
C
SPK
IN
SPK_
f = 6000Hz
= 1µF
PVDD
= 8I + 68µH
NOISE vs. OUTPUT POWER
0.2
= +8dB
= 0dB, AV
(LINE TO SPEAKER)
f = 100Hz
OUTPUT POWER (W)
-10
-20
-30
-40
-50
-60
-70
-80
-90
= V
MICPRE_
10
0
0.4
10
f = 1000Hz
DVDD
vs. FREQUENCY (LINE-IN TO SPEAKER)
INPUTS AC GROUNDED
POWER-SUPPLY REJECTION RATIO
VRIPPLE = 200mV
HP_
0.6
= +20dB, AV
= V
RIPPLE ON SPKLVDD,
100
= 0dB, AV
HP
DVDDS1
SPKRVDD
FREQUENCY (Hz)
0.8
= J, R
P-P
RIPPLE ON AVDD,
1000
DVDD, HPVDD
1.0
MICPGA_
REC
= V
REC
10,000
DVDDS2
= 0dB, AV
= J, Z
-10
-20
-30
-40
-50
-60
-70
-80
Typical Operating Characteristics (continued)
REC
0
with FLEXSOUND Technology
= 0dB, AV
10
) connected between RECP and RECN. Headphone loads (R
100,000
SPK
TOTAL HARMONIC DISTORTION PLUS
Z
AV
C
= +1.8V, V
SPK
IN
Line to Speaker
SPK_
= 1µF
SPK_
= 8I + 68µH
= J, C
NOISE vs. FREQUENCY
= +8dB
100
(LINE TO SPEAKER)
DACATTN
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
FREQUENCY (Hz)
REF
SPKLVDD
P
OUT
1000
P
OUT
= 2.2FF, C
= 0.25W
= 0.5W
= 0dB, AV
10,000
= V
Stereo Audio Codec
-10
-20
-30
-40
-50
-60
-70
-80
MICBIAS
0
SPKRVDD
10
DACGAIN
100,000
Z
C
FN
IN
= 1µF
= 8I + 68µH
CROSSTALK vs. FREQUENCY
LEFT TO RIGHT
= C
100
= 3.7V. Speaker loads (Z
(LINE TO SPEAKER)
= 0dB, AV
REG
RIGHT TO LEFT
FREQUENCY (Hz)
-1
-2
-3
-4
-5
5
4
3
2
1
0
10
= 1FF, C
1000
Z
C
FN
IN
= 1µF
= 8I + 68µH
ADCLVL
100
GAIN vs. FREQUENCY
10,000
(LINE TO SPEAKER)
C1N-C1P
FREQUENCY (Hz)
= 0dB, AV
1000
100,000
= 1FF, C
SPK
HP
10,000
) connected
) connected
A
ADCGAIN
= +25NC,
HPVDD
100,000
43
=
=