MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 44

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Typical Operating Characteristics (continued)
(V
between RCVP/LOUTL and RCVN/LOUTR (LINMOD = 0). Line output loads (R
RCVN/LOUTR to GND (LINMOD = 1). Headphone loads (R
nected between SPK_P and SPK_N. R
= C
A
0, 20-bit source data. T
www.maximintegrated.com
V_DACGAIN
AVDD
-100
CPVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
10
= V
(LINE TO ADC TO DAC TO HEADPHONE)
TOTAL HARMONIC DISTORTION PLUS
f
f
A
R
C
MCLK
LRCLK
V_TOTAL
HP
IN
= C
HPVDD
= 10µF
= 32 I
P
= 0dB, A
OUT
= 13MHz
= 44.1kHz
-100
-120
-140
-160
NOISE vs. FREQUENCY
100
CPVSS
-20
-40
-60
-80
20
= 0dB
= 10mW
0
FREQUENCY (Hz)
0
= V
-3dBFS (INPUT DIRECT TO ADC MIXER)
V_MIXGAIN
DVDDIO
= 1µF. A
A
INBAND OUTPUT SPECTRUM,
P
1k
OUT
= T
5
= 20mW
MIN
FREQUENCY (kHz)
= 1.8V, V
10k
V_MICPRE_
to T
ADC OUTPUT TO DAC INPUT LOOP THROUGH
= 0dB, A
10
MAX
f
MCLK
RCV
V
100k
IN
f
DVDD
LRCLK
unless otherwise noted. Typical values are at T
= 12.288MHz
= 0.707V
V_RCV
C
15
= J, R
= A
IN
= 48kHz
= 10µF
= 1.2V, V
V_MICPGA_
RMS
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= A
0
LOUT
20
10
V_LOUT
(LINE TO ADC TO DAC TO HEADPHONE)
TOTAL HARMONIC DISTORTION PLUS
f
f
A
R
C
MCLK
LRCLK
V_TOTAL
HP
IN
SPKLVDD
= J, R
= 10µF
= 32 I
P
OUT
= 12.288MHz
= 48kHz
NOISE vs. FREQUENCY
100
= A
= A
= 0dB
HP
= 10mW
HP
FREQUENCY (Hz)
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= V
= J, Z
P
1k
OUT
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
= 20mW
SPK
V_SPK
= 0dB, A
10k
= J. C
= V
= 0dB. f
LOUT
-100
-120
-140
-160
-20
-40
-60
-80
20
SPKVDD
REF
0
100k
V_ADCLVL
-60dBFS (INPUT DIRECT TO ADC MIXER)
0
) connected between from RCVP/LOUTL and
= 2.2µF, C
MCLK
A
INBAND OUTPUT SPECTRUM,
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
-100
-120
-140
-160
-20
-40
-60
-80
5
= 12.288MHz, f
20
0
= A
FREQUENCY (kHz)
0
(LINE TO ADC TO DAC TO HEADPHONE)
BIAS
V_ADCGAIN
10
INBAND OUTPUT SPECTRUM,
= C
f
MCLK
5
MICBIAS
f
LRCLK
V
FREQUENCY (kHz)
-3dBFS INPUT
= 12.288MHz
IN
LRCLK
C
15
= 1mV
Maxim Integrated │ 44
IN
= 0dB, A
= 48kHz
= 10µF
10
RMS
= 1µF, C
= 48kHz, MAS =
RCV
f
LRCLK
A
20
f
MCLK
V_TOTAL
V_DACLVL
) connected
R
C
15
= 44.1kHz
HP
IN
= 13MHz
SPK
= 10µF
= 32 I
C1N-C1P
= 0dB
) con-
20
=