MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 61

• 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
CPVDD
= V
= C
HPVDD
= 0dB, A
-100
-120
-140
-160
-100
-120
-140
-160
CPVSS
-20
-40
-60
-80
-20
-40
-60
-80
20
20
0
0
0
0
= V
-3dBFS INPUT (DAC TO HEADPHONE)
-3dBFS INPUT (DAC TO HEADPHONE)
V_MIXGAIN
DVDDIO
= 1µF. A
A
INBAND OUTPUT SPECTRUM,
INBAND OUTPUT SPECTRUM,
= T
5
5
MIN
FREQUENCY (kHz)
FREQUENCY (kHz)
= 1.8V, V
V_MICPRE_
to T
= 0dB, A
10
10
MAX
f
f
LOW POWER MODE
A
R
f
f
A
R
MCLK
LRCLK
MCLK
LRCLK
RCV
V_HP
HP
V_HP
HP
DVDD
= 32I
= 16I
unless otherwise noted. Typical values are at T
V_RCV
= 12.288MHz
= 12.288MHz
= 0dB
= 0dB
= 48kHz
= 48kHz
15
15
= J, R
= A
= 1.2V, V
V_MICPGA_
= A
LOUT
20
20
V_LOUT
SPKLVDD
= J, R
= A
= A
HP
HP
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= V
= J, Z
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
= 0dB, A
= J. C
= V
= 0dB. f
LOUT
-100
-120
-140
-160
-100
-120
-140
-160
-20
-40
-60
-80
-20
-40
-60
-80
20
20
SPKVDD
REF
0
0
V_ADCLVL
0
0
) connected between from RCVP/LOUTL and
-60dBFS INPUT (DAC TO HEADPHONE)
-60dBFS INPUT (DAC TO HEADPHONE)
= 2.2µF, C
MCLK
A
INBAND OUTPUT SPECTRUM,
INBAND OUTPUT SPECTRUM,
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
5
5
= 12.288MHz, f
= A
FREQUENCY (kHz)
FREQUENCY (kHz)
BIAS
V_ADCGAIN
10
10
= C
f
f
LOW POWER MODE
A
R
f
f
A
R
MCLK
LRCLK
MCLK
LRCLK
V_HP
HP
V_HP
HP
MICBIAS
= 32I
= 16I
= 12.288MHz
= 12.288MHz
LRCLK
= 0dB
= 0dB
= 48kHz
= 48kHz
15
15
Maxim Integrated │ 61
= 0dB, A
= 1µF, C
= 48kHz, MAS =
RCV
20
20
V_DACLVL
) connected
SPK
C1N-C1P
) con-
=