MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 20

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

MAX98090
Digital Filter Specifications
(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
RECORD PATH LEVEL CONTROL
Record Level Adjust Range
Record Level Adjust Step Size
Record Gain Adjust Range
Record Gain Adjust Step Size
RECORD PATH VOICE MODE IIR LOWPASS FILTER (MODE = 0)
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
RECORD PATH STEREO AUDIO MODE FIR LOWPASS FILTER (MODE = 1, DHF = 0, f
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
RECORD PATH STEREO AUDIO MODE FIR LOWPASS FILTER (MODE = 1, DHF = 1, f
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
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, A
A
MAX
A
V_ADCGAIN
= J, R
SYMBOL
V_ADCLVL
f
f
f
f
f
f
PLP
SLP
PLP
SLP
PLP
SLP
DVDD
unless otherwise noted. Typical values are at T
V_RCV
= A
LOUT
V_MICPGA_
= 1.2V, V
= A
= J, R
AVL/AVR = 0xF to 0x0 (Note 6)
AVLG/AVRG = 0x0 to 0x3 (Note 6)
Ripple limit cutoff
-3dB cutoff
f < f
f > f
Ripple limit cutoff
-3dB cutoff
-6.02dB cutoff
f < f
f < f
Ripple Limit cutoff
-3dB cutoff
f < f
f < f
V_LOUT
PLP
SLP
PLP
SLP
PLP
SLP
SPKLVDD
HP
= A
HP
= A
= J, Z
) connected from HPL or HPR to GND. Speaker loads (Z
V_LINEPGA_
V_HP
CONDITIONS
= V
SPK
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
= J. C
V_SPK
= 0dB, A
REF
= V
= 0dB. f
LOUT
SPKVDD
V_ADCLVL
= 2.2µF, C
) connected between from RCVP/LOUTL and
MCLK
A
LRCLK
LRCLK
= +25°C.) (Notes 2, 10)
= 3.7V. Receiver load (R
= 12.288MHz, f
= A
BIAS
0.444
0.449
0.208
< 50kHz)
0.43
0.48
> 50kHz)
0.28
MIN
x f
x f
-0.1
x f
x f
x f
-0.1
x f
x f
-0.1
-12
0.5
74
60
60
V_ADCGAIN
0
S
S
S
S
S
S
S
= C
MICBIAS
TYP
1
6
LRCLK
Maxim Integrated │ 20
= 0dB, A
= 1µF, C
MAX
0.47
+0.1
0.58
+0.1
0.45
x f
x f
x f
= 48kHz, MAS =
0.1
RCV
+3
42
SPK
S
S
S
V_DACLVL
) connected
) connected
C1N-C1P
UNITS
dB
dB
dB
dB
Hz
dB
Hz
dB
Hz
dB
Hz
dB
Hz
dB
Hz
dB
=
=