MAX9888 Maxim Integrated Products, MAX9888 Datasheet - Page 23

• Manufacturer Part Number: MAX9888
• Description: Stereo Audio CODEC
• Manufacturer: Maxim Integrated Products

DataSheet.in
DIGITAL MICROPHONE TIMING CHARACTERSTICS
(V
noted. Typical values are at T
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)
AVDD
BCLK (OUTPUT)
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
CLKTX
= V
A
HI-Z
t
SYNCTX
MASTER MODE
MASTER MODE
= +25NC.) (Note 1)
DVDDS1
SYMBOL
f
t
t
MICCLK
HD,MIC
SU,MIC
MSB
t
R
MSB
t
= V
t
CLKSYNC
MSB
R
t
CLKSYNC
t
CLKTX
MSB
DVDDS2
t
SETUP
MICCLK = 00
MICCLK = 01
Either clock edge
Either clock edge
with FLEXSOUND Technology
t
SETUP
= 2.0V, V
t
HOLD
t
HOLD
SPKLVDD
CONDITIONS
SDOUT (OUTPUT)
SDOUT (OUTPUT)
LRCLK (INPUT)
BCLK (INPUT)
LRCLK (INPUT)
SDIN (INPUT)
BCLK (INPUT)
SDIN (INPUT)
= V
Stereo Audio CODEC
SPKRVDD
t
t
t
SYNCSET
HIZOUT
HIZOUT
LSB
LSB
LSB
LSB
= 2.8V, T
t
HI-Z
CLKTX
HI-Z
t
SYNCTX
A
MIN
20
SLAVE MODE
= T
0
SLAVE MODE
MIN
t
t
BCLKH
BCLKH
MCLK/8
MCLK/6
t
SYNCHOLD
to T
TYP
MSB
MSB
MSB
t
CLKTX
MSB
MAX
t
t
BCLK
BCLK
, unless otherwise
MAX
t
t
SETUP
SETUP
t
t
BCLKL
BCLKL
t
t
HOLD
HOLD
UNITS
MHz
ns
ns
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