MAX98089EVKIT+WLP Maxim Integrated, MAX98089EVKIT+WLP Datasheet - Page 18

• Manufacturer Part Number: MAX98089EVKIT+WLP
• Description: Audio IC Development Tools
• Manufacturer: Maxim Integrated
• Type: Audio CODECr

Specifications of MAX98089EVKIT+WLP

• Product: Evaluation Kits
• Tool Is For Evaluation Of: MAX98089
• Operating Supply Voltage: 2.8 V to 5.5 V
• Interface Type: I2C
• Operating Supply Current: 1 A

ELECTRICAL CHARACTERISTICS (continued)
(V
SPK_P and SPK_N. Receiver load (R
to HPGND. Line out loads (R
2.2FF, C
0dB, AV
= 12.288MHz, LRCLK = 48kHz, MAS = 0. T
Maxim Integrated
HEADPHONE AMPLIFIER
Output Power
Positive Charge-Pump Output
Voltage
Negative Charge-Pump Out-
put Voltage
Output Voltage Threshold
(Output Voltage at which
the Charge Pump Switches
Modes; VOUT Rising; Transi-
tion from Split to Invert Mode)
Full-Scale Output
Volume Control
Volume Control Step Size
Mute Attenuation
Output Offset Voltage
Capacitive Drive Capability
SPEAKER BYPASS SWITCH
On-Resistance
Total Harmonic Distortion +
Noise
Off-Isolation
Off-Leakage Current
AVDD
= V
DACGAIN
MICBIAS
PARAMETER
PVDD
= C
= V
= 0dB, AV
REG
DVDD
= 1FF, C
= V
ADCLVL
LOUT
DVDDS1
SYMBOL
HPVDD
THD+N
) connected from LOUTL or LOUTR to SPKLGND. R
HPVSS
C1N-C1P
AV
P
R
V
V
OUT
REC
= 0dB, AV
ON
TH
OS
HP_
= V
) connected between RECP and RECN. Headphone loads (R
DVDDS2
= 1FF, C
A
f = 1kHz, THD = 1%
V
V
V
V
RL = J
(Note 7)
(Note 5)
+3dB to +1dB
+1dB to -5dB
-5dB to -19dB
-19dB to -43dB
-43dB to -67dB
f = 1kHz
AV
No sustained oscillations
I
V
V
Z
SPKBYP = 1
V
Z
V
V
SPKL_
= T
OUT
OUT
OUT
OUT
RXIN_
IN
SPK
IN
SPK
RXIN_
SPKL_
ADCGAIN
HP_
= 2V
= 2V
Low-Power, Stereo Audio Codec
MIN
= 8I + 68FH, f = 1kHz,
= 8I + 68FH, f = 1kHz
≤ V
> V
≤ V
> V
= 1.8V, V
= -67dB
= 100mA, SPKBYP = 1,
HPVDD
= [0V, V
= [0V, V
= [V
P-P
P-P
to T
PVDD
PVDD
PVDD
PVDD
= 0dB, AV
, V
, V
SPKLVDD
MAX
CM
CM
= C
x 0.2V, R
x 0.2V, R
SPKLVDD
x 0.2V, R
x 0.2V, R
SPKLVDD
SPKLVDD
with FlexSound Technology
, unless otherwise noted. Typical values are at T
= V
= V
HPVSS
CONDITIONS
, 0V]
SPKLVDD
SPKLVDD
PGAIN_
HP
HP
HP
HP
]
],
= V
= 1FF. AV
= J
= J
= J
= J
SPKRVDD
= 0dB, AV
/2,
/2,
HPVOL_ = 0x00
HPVOL_ = 0x1F
T
T
R
R
A
A
HP
HP
R
R
R
R
MICPRE_
= +25NC
= T
HP
HP
S
S
= 32I
= J
= 3.7V. Speaker loads (Z
= 10I
= 0I
MIN
= 32I
= 16I
HP_
LOAD
to T
= 0dB, AV
= +20dB, AV
MAX
= R
HP
= J, R
REC
MIN
-20
HP
MICPGA_
) connected from HPL or HPR
= 0dB, AV
MAX98089
REC
-PVDD/2
PVDD/2
QPVDD
-PVDD
SPK
PVDD
x 0.2
TYP
Q0.1
100
500
100
-67
0.5
2.8
+3
30
38
60
60
96
= J, Z
A
1
1
2
3
4
= 0dB, AV
) connected between
= +25NC.) (Note 1)
SPK_
SPK
MAX
+20
Q1
Q3
= 0dB, MCLK
= J, C
DACATTN
UNITS
V
mW
mV
REF
RMS
dB
dB
dB
dB
dB
FA
pF
I
V
V
V
18
=
=