MAX97000EWA+ MAXIM [Maxim Integrated Products], MAX97000EWA+ Datasheet - Page 9

• Manufacturer Part Number: MAX97000EWA+
• Description: Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier
• Manufacturer: MAXIM [Maxim Integrated Products]

Note 1: 100% production tested at T
Note 2: Amplifier inputs are AC-coupled to GND.
Note 3: Class D amplifier testing performed with a resistive load in series with an inductor to simulate an actual speaker load.
Note 4: C
DIGITAL I/O CHARACTERISTICS
(V
T
I
(V
T
DIGITAL INPUTS (SDA, SCL, SHDN)
Input Voltage High
Input Voltage Low
Input Hysteresis
Input Capacitance
Input Leakage Current
DIGITAL OUTPUTS (SDA Open Drain)
Output Low Voltage
Serial-Clock Frequency
Bus Free Time Between STOP
and START Conditions
Hold Time (Repeated) START
Condition
SCL Pulse-Width Low
SCL Pulse-Width High
Setup Time for a Repeated
START Condition
Data Hold Time
Data Setup Time
SDA and SCL Receiving
Rise Time
SDA and SCL Receiving Fall Time
SDA Transmitting Fall Time
Setup Time for STOP Condition
Bus Capacitance
Pulse Width of Suppressed Spike
2
A
A
LDOIN
LDOIN
C TIMING CHARACTERISTICS
= +25NC.) (Note 1)
= +25NC.) (Note 1)
= V
= V
B
PARAMETER
PARAMETER
is in pF.
PVDD
PVDD
Speaker and Class H Headphone Amplifier
= V
= V
SHDN
SHDN
= 3.7V, V
= 3.7V, V
Audio Subsystem with Mono Class D
SYMBOL
SYMBOL
A
t
t
t
t
t
HD,DAT
HD,STA
SU,STA
SU,DAT
SU,STO
t
V
t
= +25NC. Specifications overtemperature limits are guaranteed by design.
f
t
HIGH
V
GND
C
GND
LOW
V
V
SCL
BUF
t
HYS
I
C
t
SP
IN
OL
t
t
IH
IL
IN
R
F
F
B
= V
= V
T
V
I
(Note 4)
(Note 4)
(Note 4)
PGND
PGND
SINK
A
LDOIN
= +25NC
= 3mA
= 0V. T
= 0V. T
= 0, T
A
A
CONDITIONS
A
CONDITIONS
= +25NC
= T
= T
MIN
MIN
to T
to T
MAX
MAX
, unless otherwise noted. Typical values are at
, unless otherwise noted. Typical values are at
0.1C
0.1C
0.1C
20 +
20 +
20 +
MIN
MIN
100
1.3
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
B
B
B
TYP
TYP
200
10
MAX
MAX
Q1.0
Q1.0
400
900
300
300
300
400
50
0.5
0.4
UNITS
UNITS
kHz
pF
mV
Fs
Fs
Fs
Fs
Fs
ns
ns
ns
ns
ns
Fs
ns
pF
FA
V
V
V
9