MAX9888EWY+T Maxim Integrated Products, MAX9888EWY+T Datasheet - Page 24

• Manufacturer Part Number: MAX9888EWY+T
• Description: IC CODEC AUDIO FLEXSOUND 63WLP
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive®, FLEXSOUND™r
• Type: Class Dr

Specifications of MAX9888EWY+T

• Output Type: 3-Channel with Stereo Headphones
• Max Output Power X Channels @ Load: 1.37W x 2 @ 8 Ohm; 40mW x 2 @ 16 Ohm
• Voltage - Supply: 2.8 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²S, Microphone, Mute, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 63-WLP
• For Use With: MAX9888EVKIT+ - KIT EVALUATION FOR MAX9888
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stereo Audio CODEC
with FLEXSOUND Technology
24
Figure 4. Digital Microphone Timing Diagram
I
(V
otherwise noted. Typical values are at T
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
AVDD
C TIMING CHARACTERSTICS
= V
PARAMETER
HPVDD
= V
DVDD
= V
DVDDS1
SYMBOL
t
t
t
t
t
HD,DAT
HD,STA
SU,STA
SU,DAT
SU,STO
t
t
A
f
t
HIGH
LOW
SCL
BUF
t
C
t
SP
t
t
= V
= +25NC.) (Note 1)
R
F
F
B
LEFT
DVDDS2
t
HD,MIC
Guaranteed by SCL pulse-width low and
high
R
(Note 10)
(Note 10)
R
Guaranteed by SDA transmitting fall time
PU
PU
= 475I, CB = 100pF, 400pF
= 475I, C
t
= 1.65V to 2.0V, V
SU,MIC
1/f
RIGHT
MICCLK
t
HD,MIC
CONDITIONS
B
t
SU,MIC
= 100pF, 400pF (Note 10)
LEFT
SPKLVDD
RIGHT
= V
SPKRVDD
0.05C
0.1C
0.1C
20 +
20 +
20 +
MIN
= 3.7V, T
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
B
B
B
A
TYP
= T
MIN
MAX
to T
400
900
300
300
250
400
50
MAX
, unless
UNITS
kHz
Fs
Fs
Fs
Fs
Fs
ns
ns
ns
ns
ns
Fs
pF
ns