MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 43

• Manufacturer Part Number: MAX98090BEWJ+T
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

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
f
f
V
C
MCLK
LRCLK
IN
IN
(INPUT DIRECT TO ADC MIXER)
= C
TOTAL HARMONIC DISTORTION
HPVDD
= 707mV
= 10µF
PLUS NOISE vs. FREQUENCY
= 0dB, A
= 12.288MHz
= 48kHz
-100
-120
-140
-160
100
CPVSS
-20
-40
-60
-80
20
0
RMS
FREQUENCY (Hz)
= V
0
V_MIXGAIN
DVDDIO
= 1µF. A
A
vs. FREQUENCY,-3dBFS INPUT
1k
INBAND OUTPUT SPECTRUM
= T
5
MIN
FREQUENCY (kHz)
(LINE TO ADC)
= 1.8V, V
10k
V_MICPRE_
to T
= 0dB, A
10
MAX
V
f
MCLK
IN
DIRECT ANALOG INPUT TO ADC MIXER
RCV
100k
= 354mV
DVDD
f
LRCLK
A
unless otherwise noted. Typical values are at T
= 12.288MHz
V_RCV
V_PRE
C
15
= J, R
= A
IN
= 48kHz
RMS_SE
= 10µF
= 0dB
= 1.2V, V
V_MICPGA_
100
= A
90
80
70
60
50
40
30
20
10
LOUT
0
20
10
V_LOUT
MCLK = 12.288MHz
LRCLK = 48kHz
V
C
RIPPLE
IN
= J, R
SPKLVDD
(INPUT DIRECT TO ADC MIXER)
= 10µF
POWER-SUPPLY REJECTION
RATIO vs. FREQUENCY
= A
= 100mV
100
= A
HP
HP
V_LINEPGA_
FREQUENCY (Hz)
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
P-P
= V
= J, Z
1k
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
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
0
) connected between from RCVP/LOUTL and
= 2.2µF, C
MCLK
A
vs. FREQUENCY, -60dBFS INPUT
= +25°C.) (Note 2)
INBAND OUTPUT SPECTRUM
= 3.7V. Receiver load (R
-100
-120
-140
-20
-40
-60
-80
5
= 12.288MHz, f
0
= A
FREQUENCY (kHz)
(LINE TO ADC)
10
BIAS
f
f
V
C
V_ADCGAIN
MCLK
LRCLK
IN
IN
(INPUT DIRECT TO ADC MIXER)
= 0.5V
10
= 10µF
CROSSTALK vs. FREQUENCY
RIGHT TO LEFT
= 12.288MHz
= C
= 48kHz
f
V
MCLK
100
IN
RMS
= 0.5mV
LEFT TO RIGHT
MICBIAS
f
LRCLK
A
= 12.288MHz
FREQUENCY (Hz)
V_PRE
LRCLK
C
15
IN
Maxim Integrated │ 43
= 0dB, A
= 48kHz
RMS_SE
= 10µF
= 0dB
1k
= 1µF, C
= 48kHz, MAS =
RCV
20
V_DACLVL
) connected
10k
SPK
C1N-C1P
) con-
100k
=