MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 54

• 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
-120
-140
-160
CPVDD
-20
-40
-60
-80
-20
-40
-60
-80
20
20
0
0
0
0
= V
-60dBFS INPUT (DAC TO SPEAKER)
-3dBFS INPUT (DAC TO SPEAKER)
= C
HPVDD
INBAND OUTPUT SPECTRUM,
INBAND OUTPUT SPECTRUM,
= 0dB, A
CPVSS
5
5
FREQUENCY (kHz)
FREQUENCY (kHz)
= V
V_MIXGAIN
DVDDIO
= 1µF. A
A
10
10
= T
f
MCLK
A
Z
f
A
Z
MCLK
SPK
SPK
V_SPKPGA
V_SPKPGA
MIN
f
f
LRCLK
LRCLK
= 12.288MHz
= 8I + 68µH
= 4I + 33µH
= 1.8V, V
= 12.88MHz
V_MICPRE_
15
15
to T
= 0dB, A
= 48kHz
= 48kHz
= -6dB
= -6dB
MAX
RCV
20
20
DVDD
unless otherwise noted. Typical values are at T
V_RCV
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-120
-140
-160
-100
-120
-140
-160
-20
-40
-60
-80
-20
-40
-60
-80
= A
20
20
LOUT
0
0
V_LOUT
0
0
-60dBFS INPUT (DAC TO SPEAKER)
-3dBFS INPUT (DAC TO SPEAKER)
= J, R
SPKLVDD
INBAND OUTPUT SPECTRUM,
INBAND OUTPUT SPECTRUM,
= A
5
5
= A
HP
HP
FREQUENCY (kHz)
FREQUENCY (kHz)
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= V
= J, Z
10
10
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
A
Z
f
A
Z
SPK
MCLK
SPK
SPK
V_SPKPGA
V_SPKPGA
f
V_SPK
LRCLK
f
f
MCLK
LRCLK
= 0dB, A
= 8I + 68µH
= 4I + 33µH
= 12.88MHz
15
15
= J. C
= 44.1kHz
= 13MHz
= 48kHz
= V
= -6dB
= -6dB
= 0dB. f
LOUT
SPKVDD
REF
V_ADCLVL
20
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
-120
-20
-40
-60
-80
-20
-40
-60
-80
= 12.288MHz, f
20
0
0
= A
0.1
0
BIAS
WIDEBAND FREQUENCY SPECTRUM
V_ADCGAIN
-60dBFS INPUT (DAC TO SPEAKER)
INBAND OUTPUT SPECTRUM,
= C
5
(DAC TO SPEAKER)
MICBIAS
FREQUENCY (MHz)
FREQUENCY (kHz)
1
LRCLK
Maxim Integrated │ 54
= 0dB, A
10
= 1µF, C
f
= 48kHz, MAS =
Z
A
Z
MCLK
RCV
A
SPK
SPK
V_SPKPGA
f
V_SPKPGA
LRCLK
f
f
10
MCLK
LRCLK
= 8W + 68µH
= 8I + 68µH
V_DACLVL
= 12.88MHz
) connected
15
= 44.1kHz
SPK
= 13MHz
= 48kHz
C1N-C1P
= -6dB
= 0dB
) con-
100
20
=