MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 16

• 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
SPEAKER AMPLIFIER (Note 7)
Output Power
Output Power
Full-Scale Output
Speaker Output Amplifier Gain
Speaker Volume Control (PGA)
Volume Control Step Size
(Note 9)
Mute 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, AV_RCV = A
MAX
= J, R
A
A
SYMBOL
V_SPKAMP
V_SPKPGA
DVDD
P
P
unless otherwise noted. Typical values are at T
OUT
OUT
= A
LOUT
V_MICPGA_
= 1.2V, V
= J, R
f = 1kHz, THD+N
= 1%, Z
8W + 68µH, WLP
package
f = 1kHz, THD+N
= 10%, Z
8W + 68µH, WLP
package
f = 1kHz, THD+N
= 1%, Z
4W + 33µH, WLP
package
f = 1kHz, THD+N
= 10%, Z
4W + 33µH, WLP
package
A
(Notes 6 and 9)
14dB to 9dB
+9dB to -6dB
-6dB to -14dB
-14dB to -32dB
-32dB to -48dB
f = 1kHz
V_SPK
V_LOUT
SPKLVDD
HP
= A
HP
SPK
SPK
= +6dB (Note 8)
SPK
SPK
= J, Z
= A
) connected from HPL or HPR to GND. Speaker loads (Z
V_LINEPGA_
=
=
V_HP
=
=
CONDITIONS
= V
SPK
SPKRVDD
= A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Ultra-Low Power Stereo Audio Codec
= J. C
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
SPK_VDD
V_SPK
S
S
= 0dB, A
PVOL_
PVOL_
REF
= V
= 0dB. f
LOUT
= 5.0V
= 4.2V
= 3.7V
= 3.3V
= 3.0V
= 5.0V
= 4.2V
= 3.7V
= 3.3V
= 3.0V
= 5.0V
= 4.2V
= 3.7V
= 3.3V
= 3.0V
= 5.0V
= 4.2V
= 3.7V
= 3.3V
= 3.0V
= 0x00
= 0x1F
SPKVDD
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
-51
13
76
V_ADCGAIN
= C
MICBIAS
1400
1000
1800
1250
2600
1800
1400
1050
3200
2200
1700
1350
1100
TYP
780
600
500
970
760
620
850
-48
0.5
+6
14
84
2
1
2
3
4
LRCLK
Maxim Integrated │ 16
= 0dB, A
= 1µF, C
= 48kHz, MAS =
RCV
SPK
MAX
-44.5
15
V_DACLVL
) connected
) connected
C1N-C1P
UNITS
V
mW
mW
RMS
dB
dB
dB
dB
=
=