MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 11

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

MAX98090
Electrical Characteristics (continued)
(V
between RCVP/LOUTL and RCVN/LOUTR (LINMOD = 0). Line output loads (R
RCVN/LOUTR to GND (LINMOD = 1). Headphone loads (R
between SPK_P and SPK_N. R
C
A
0, 20-bit source data. T
www.maximintegrated.com
REF Voltage
BIAS Voltage
Shutdown Supply Current (Note 4)
Shutdown to Full Operation
DIFFERENTIAL INPUT (ANALOG MICROPHONE) TO ADC RECORD PATH
Dynamic Range (Note 5)
Total Harmonic Distortion + Noise
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
(Note 3)
Path Phase Delay
V_DACGAIN
CPVDD
AVDD
= V
= C
PARAMETER
HPVDD
CPVSS
= 0dB, A
= V
= 1µF. A
V_MIXGAIN
DVDDIO
A
= T
MIN
V_MICPRE_
= 1.8V, V
RCV
to T
= 0dB, AV_RCV = A
MAX
= J, R
SYMBOL
THD+N
CMRR
PSRR
DVDD
unless otherwise noted. Typical values are at T
DR
= A
LOUT
V_MICPGA_
= 1.2V, V
= J, R
BIAS from resistive division (BIAS_MODE
= 0)
BIAS from bandgap
(BIAS_MODE = 1)
T
f
A-weighting filter applied
f
A-weighting filter applied
A
f = 1kHz,
AV_MICPRE
f = 1kHz
A
V
f = 217Hz, V
V
input referred
V
input referred
1kHz, 0dB input,
highpass filter disabled
measured from analog
input to digital output
S
S
A
V_MICPRE
V_MICPRE
IN
AVDD
RIPPLE
V_LOUT
= 48kHz, MODE = 1 (FIR audio),
= 8kHz, MODE = 0 (IIR voice),
= +25°C
= 28.5mV
SPKLVDD
HP
= A
= 1.65V to 2.0V,
HP
= 100mV
= J, Z
= A
) connected from HPL or HPR to GND. Speaker loads (Z
V_LINEPGA_
= 0dB, V
= 20dB, V
= 30dB,
IN_CM
V_HP
CONDITIONS
RMS
= V
SPK
, f = 1kHz
P-P
SPKRVDD
= 100mV
= A
IN
Ultra-Low Power Stereo Audio Codec
= J. C
,
IN
V_SPK
Analog
Speaker
Digital
= 900mV
= 0dB, A
= 90mV
f = 217Hz
f = 1kHz
f = 10kHz
MODE = 0
(voice) 8kHz
MODE = 0
(voice) 16kHz
MODE = 1
(audio) 8kHz
MODE = 1
(audio) 48kHz
P-P
REF
= V
= 0dB. f
LOUT
SPKVDD
RMS
RMS
V_ADCLVL
= 2.2µF, C
) connected between from RCVP/LOUTL and
,
,
MCLK
A
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
= 12.288MHz, f
= A
BIAS
MIN
90
40
V_ADCGAIN
= C
MICBIAS
TYP
1.25
0.90
0.78
2.1
-82
-91
-73
2.2
1.1
4.5
0.8
10
97
96
59
57
78
78
77
1
1
LRCLK
Maxim Integrated │ 11
= 0dB, A
= 1µF, C
= 48kHz, MAS =
RCV
SPK
MAX
-75
10
20
5
V_DACLVL
) connected
) connected
C1N-C1P
UNITS
ms
ms
µA
dB
dB
dB
dB
dB
V
V
=
=