MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 45

• 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
-120
-140
-160
-100
CPVDD
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
20
0
0
0
0
= V
(LINE TO ADC TO DAC TO HEADPHONE)
VCM_MODE = 0
f
f
A
R
MCLK
LRCLK
V_REC
REC
PLUS NOISE vs. OUTPUT POWER
= C
TOTAL HARMONIC DISTORTION
HPVDD
INBAND OUTPUT SPECTRUM,
0.02
f
IN
= 0dB, A
= 32I
= 13MHz
= 8kHz
= 100Hz
= +8dB
CPVSS
5
(DAC TO RECEIVER)
0.04
OUTPUT POWER (W)
f
-60dBFS INPUT
FREQUENCY (kHz)
IN
= V
= 1000Hz
V_MIXGAIN
DVDDIO
= 1µF. A
A
0.06
f
10
IN
= T
= 3000Hz
f
LRCLK
MIN
A
0.08
f
MCLK
V_TOTAL
= 1.8V, V
R
V_MICPRE_
C
15
= 44.1kHz
HP
to T
IN
= 13MHz
= 0dB, A
0.10
= 10µF
= 32 I
= 0dB
MAX
RCV
0.12
20
DVDD
unless otherwise noted. Typical values are at T
V_RCV
DAC INPUT TO RECEIVER OUTPUT
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-120
-140
-160
-100
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
= A
20
LOUT
0
0
vs. OUTPUT POWER (DAC TO RECEIVER)
V_LOUT
0
0
(LINE TO ADC TO DAC TO HEADPHONE)
f
IN
VCM_MODE = 1
f
f
A
R
MCLK
LRCLK
V_REC
REC
= 100Hz
TOTAL HARMONIC DISTORTION
= J, R
SPKLVDD
INBAND OUTPUT SPECTRUM,
0.02
= 32I
= 13MHz
= 8kHz
= +8dB
= A
5
= A
HP
f
0.04
OUTPUT POWER (W)
IN
HP
f
FREQUENCY (kHz)
IN
-3dBFS INPUT
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= 3000Hz
= 1000Hz
= V
= J, Z
0.06
10
SPKRVDD
= A
f
MCLK
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
A
0.08
f
LRCLK
V_TOTAL
= 12.288MHz
= 0dB, A
R
C
15
= J. C
HP
IN
= 48kHz
0.10
= 10µF
= 32 I
= V
= 0dB
= 0dB. f
LOUT
SPKVDD
REF
0.12
V_ADCLVL
20
) connected between from RCVP/LOUTL and
= 2.2µF, C
MCLK
A
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
-100
-120
-140
-160
-100
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
= 12.288MHz, f
20
0
0
= A
10
0
(LINE TO ADC TO DAC TO HEADPHONE)
BIAS
vs. FREQUENCY (DAC TO RECEIVER)
f
f
A
R
V_ADCGAIN
MCLK
LRCLK
V_REC
REC
TOTAL HARMONIC DISTORTION
INBAND OUTPUT SPECTRUM,
= 32I
= C
= 13MHz
= 8kHz
= +8dB
5
MICBIAS
100
-60dBFS INPUT
FREQUENCY (kHz)
FREQUENCY (Hz)
LRCLK
Maxim Integrated │ 45
= 0dB, A
10
f
= 1µF, C
MCLK
= 48kHz, MAS =
P
P
RCV
OUT
OUT
A
f
1k
LRCLK
V_TOTAL
= 12.288MHz
= 25mW
= 50mW
V_DACLVL
) connected
R
C
15
HP
IN
SPK
= 48kHz
= 10µF
C1N-C1P
= 32 I
= 0dB
) con-
10k
20
=