max97001 Maxim Integrated Products, Inc., max97001 Datasheet - Page 9

• Manufacturer Part Number: max97001
• Description: Audio Subsystem With Mono Class D Speaker And Class H Headphone Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(V
HPRVOL = SPKVOL = 0dB, speaker loads (Z
HPL or HPR to GND. SDA and SCL pullup voltage = 1.8V. Z
T
DIGITAL I/O CHARACTERISTICS
(V
A
Mute Attenuation
Zero-Crossing Detection
Timeout
LIMITER
Attack Time
Release Time Constant
DIGITAL INPUTS (SDA, SCL)
Input Voltage High
Input Voltage Low
Input Hysteresis
Input Capacitance
Input Leakage Current
DIGITAL OUTPUTS (SDA Open Drain)
Output Low Voltage
DD
PVDD
= T
= 1.8V, V
Audio Subsystem with Mono Class D Speaker
MIN
= 3.7V, V
PARAMETER
PARAMETER
to T
MAX
PVDD
GND
, unless otherwise noted. Typical values are at T
= 3.7V, V
= 0V. T
A
GND
= T
SYMBOL
MIN
and Class H Headphone Amplifiers
= 0V. Input signal applied at INA configured single-ended, preamp gain = 0dB, HPLVOL =
SYMBOL
to T
V
V
V
C
V
HYS
I
IN
OL
IH
IL
IN
MAX
SPK
f = 1kHz
THDT1 = 0
THDT1 = 1
, unless otherwise noted. Typical values are at T
) connected between OUTP and OUTN. Headphone loads (R
T
I
SINK
A
= +25NC
= 3mA
SPK
CONDITIONS
CONDITIONS
= J, R
A
= +25NC.) (Note 1)
HP
Speaker
Headphone
= J. C
C1P-C1N
= C
0.75 x
A
MIN
V
MIN
HPVDD
DD
= +25NC.) (Note 1)
= C
TYP
TYP
200
100
110
100
1.4
2.8
10
1
HPVSS
HP
0.35 x
) connected from
MAx
MAx
V
±1.0
0.4
= C
DD
BIAS
UNITS
UNITS
= 1FF.
ms
ms
mV
dB
FA
pF
s
V
V
V
9