max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 23

• Manufacturer Part Number: max98088
• Description: Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

DIGITAL MICROPHONE TIMING CHARACTERSTICS
(V
(Note 1)
Figure 2. TDM Audio Interface Timing Diagram (TDM_ = 1, FSW_ = 0)
Figure 3. TDM Audio Interface Timing Diagram (TDM_ = 1, FSW_ = 1)
DIGMICCLK Frequency
DIGMICDATA to DIGMICCLK
Setup Time
DIGMICDATA to DIGMICCLK
Hold Time
SDOUT (OUTPUT)
SDOUT (OUTPUT)
LRCLK (OUTPUT)
LRCLK (OUTPUT)
BCLK (OUTPUT)
AVDD
BCLK (OUTPUT)
SDIN (INPUT)
SDIN (INPUT)
= V
t
PARAMETER
HIZOUT
t
HPVDD
HIZOUT
t
ENDSYNC
t
CLKSYNC
LSB
LSB
LSB
LSB
= V
DVDD
t
F
t
F
HI-Z
t
= V
CLKTX
HI-Z
t
SYNCTX
MASTER MODE
MASTER MODE
DVDDS1
SYMBOL
f
t
t
MICCLK
SU,MIC
HD,MIC
MSB
t
= V
R
t
MSB
t
CLKSYNC
MSB
R
t
CLKSYNC
t
CLKTX
MSB
DVDDS2
t
MICCLK = 00
MICCLK = 01
Either clock edge
Either clock edge
SETUP
with FLEXSOUND Technology
t
SETUP
= +1.8V, V
t
HOLD
t
HOLD
SPKLVDD
CONDITIONS
SDOUT (OUTPUT)
SDOUT (OUTPUT)
LRCLK (INPUT)
BCLK (INPUT)
LRCLK (INPUT)
SDIN (INPUT)
BCLK (INPUT)
SDIN (INPUT)
= V
SPKRVDD
Stereo Audio Codec
t
t
t
SYNCSET
HIZOUT
HIZOUT
LSB
LSB
LSB
LSB
= 3.7V, T
t
HI-Z
CLKTX
HI-Z
t
A
SYNCTX
MIN
20
= +25NC, unless otherwise noted.)
SLAVE MODE
0
SLAVE MODE
t
t
BCLKH
BCLKH
MCLK/8
MCLK/6
t
SYNCHOLD
TYP
MSB
MSB
MSB
t
CLKTX
MSB
t
t
BCLK
BCLK
MAX
t
t
SETUP
SETUP
t
t
BCLKL
BCLKL
t
t
HOLD
HOLD
UNITS
MHz
ns
ns
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