MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 46

• 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
CPVDD
150
125
100
100
75
50
25
90
80
70
60
50
40
30
20
10
0
0
2.5
10
= V
SUPPLY VOLTAGE (DAC TO RECEIVER)
vs. FREQUENCY (DAC TO RECEIVER)
f
f
V
R
f
f
A
R
MCLK
LRCLK
POWER-SUPPLY REJECTION RATIO
MCLK
LRCLK
RIPPLE
REC
V_REC
REC
= C
HPVDD
OUTPUT POWER vs. SPEAKER
3.0
= 32I
= 32I
= 0dB, A
= 12.288MHz
= 13MHz
SPEAKER SUPPLY VOLTAGE (V)
= 48kHz
= 8kHz
= 100mV
= +8dB
100
CPVSS
3.5
FREQUENCY (Hz)
= V
OTHER SUPPLIES
P-P
VCM_MODE = 1
VCM_MODE = 0
V_MIXGAIN
DVDDIO
= 1µF. A
A
4.0
1k
= T
MIN
4.5
SPK_VDD
= 1.8V, V
10k
V_MICPRE_
to T
= 0dB, A
5.0
MAX
RCV
100k
5.5
DVDD
unless otherwise noted. Typical values are at T
V_RCV
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-120
-140
-160
-20
-40
-60
-80
= A
20
-1
-2
-3
-4
-5
LOUT
5
4
3
2
1
0
0
GAIN vs. FREQUENCY (DAC TO RECEIVER)
10
0
V_LOUT
f
f
VOICE FILTER
A
R
MCLK
LRCLK
-3dBFS INPUT (DAC TO RECEIVER)
V_REC
REC
SPKLVDD
= J, R
INBAND OUTPUT SPECTRUM,
= 32I
= 13MHz
= 8kHz
= 0dB
= A
5
= A
HP
HP
100
FREQUENCY (kHz)
V_LINEPGA_
FREQUENCY (Hz)
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= V
= J, Z
10
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
1k
f
f
A
R
MCLK
LRCLK
= 0dB, A
V_REC
REC
15
= J. C
= 32I
= 13MHz
= 8kHz
= V
= 0dB
= 0dB. f
LOUT
SPKVDD
REF
10k
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
200
160
120
-20
-40
-60
-80
= 12.288MHz, f
80
40
20
0
0
= A
0
0
BIAS
OUTPUT POWER (DAC TO RECEIVER)
V_ADCGAIN
-60dBFS INPUT (DAC TO RECEIVER)
INBAND OUTPUT SPECTRUM,
20
POWER CONSUMPTION vs.
= C
5
R
R
40
REC
REC
MICBIAS
TEMPERATURE (NC)
FREQUENCY (kHz)
LRCLK
= 16I
= 32I
Maxim Integrated │ 46
60
= 0dB, A
10
80
= 1µF, C
= 48kHz, MAS =
RCV
f
f
VCM_MODE = 1
THD+N ≤ 1%
A
MCLK
LRCLK
f
f
A
R
V_REC
100
MCLK
LRCLK
V_REC
HP
V_DACLVL
) connected
15
= 32I
SPK
= 13MHz
= 8kHz
= +8dB
= 13MHz
= 8kHz
C1N-C1P
120
= 0dB
) con-
140
20
=