MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 59

• 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
120
100
80
60
40
20
-1
-2
-3
-4
-5
5
4
3
2
1
0
0
0.1
10
= V
f
f
A
R
f
f
LOW POWER MODE
A
POWER CONSUMPTION vs. OUTPUT
MCLK
LRCLK
MCLK
LRCLK
V_HP
HP
V_HP
= C
HPVDD
POWER (DAC TO HEADPHONE)
OUTPUT POWER PER CHANNEL (mW)
= 32I
CROSSTALK vs. FREQUENCY
RIGHT TO LEFT
= 0dB, A
= 12.288MHz
= 12.288MHz
= 0dB
= 48kHz
= +3dB
= 48kHz
100
(DAC TO HEADPHONE)
CPVSS
1
FREQUENCY (Hz)
= V
LEFT TO RIGHT
V_MIXGAIN
DVDDIO
= 1µF. A
A
1k
= T
R
HP
MIN
R
10
HP
= 16I
= 1.8V, V
= 32I
10k
V_MICPRE_
to T
= 0dB, A
MAX
RCV
100k
100
DVDD
unless otherwise noted. Typical values are at T
V_RCV
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-120
-140
-160
120
100
-20
-40
-60
-80
= A
80
60
40
20
20
0
LOUT
0
10
0
vs. FREQUENCY (DAC TO HEADPHONES)
V_LOUT
-3dBFS INPUT (DAC TO HEADPHONE)
f
f
V
R
POWER-SUPPLY REJECTION RATIO
MCLK
LRCLK
RIPPLE
HP
SPKLVDD
= J, R
INBAND OUTPUT SPECTRUM,
= 32 I
= 12.288MHz
= 48kHz
= 100mV
100
= A
5
= A
HP
HP
FREQUENCY (kHz)
FREQUENCY (Hz)
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
SPK_VDD
OTHER SUPPLIES
P-P
= V
= J, Z
1k
10
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
f
f
A
R
MCLK
LRCLK
= 0dB, A
V_HP
HP
10k
15
= J. C
= 32I
= 13MHz
= 8kHz
= 0dB
= V
= 0dB. f
LOUT
SPKVDD
REF
100k
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
120
100
-20
-40
-60
-80
= 12.288MHz, f
20
80
60
40
20
0
0
= A
10
0
vs. FREQUENCY (DAC TO HEADPHONES)
-60dBFS INPUT (DAC TO HEADPHONE)
BIAS
f
f
LOW POWER MODE
V
R
V_ADCGAIN
POWER-SUPPLY REJECTION RATIO
MCLK
LRCLK
RIPPLE
HP
INBAND OUTPUT SPECTRUM,
= 32 I
= 12.288MHz
= C
= 48kHz
= 100mV
100
5
MICBIAS
FREQUENCY (kHz)
FREQUENCY (Hz)
LRCLK
OTHER SUPPLIES
P-P
Maxim Integrated │ 59
= 0dB, A
SPK_VDD
10
1k
= 1µF, C
= 48kHz, MAS =
RCV
f
f
A
R
MCLK
LRCLK
V_HP
HP
V_DACLVL
) connected
10k
15
= 32I
SPK
= 13MHz
= 0dB
= 8kHz
C1N-C1P
) con-
100k
20
=