MAX98089EVKIT+TQFN Maxim Integrated, MAX98089EVKIT+TQFN Datasheet - Page 23

• Manufacturer Part Number: MAX98089EVKIT+TQFN
• Description: Audio IC Development Tools
• Manufacturer: Maxim Integrated
• Type: Audio CODECr

Specifications of MAX98089EVKIT+TQFN

• Product: Evaluation Kits
• Tool Is For Evaluation Of: MAX98089
• Operating Supply Voltage: 2.8 V to 5.5 V
• Interface Type: I2C
• Operating Supply Current: 1 A

DIGITAL MICROPHONE TIMING CHARACTERSTICS
(V
(Note 1)
Maxim Integrated
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
PARAMETER
t
HIZOUT
HPVDD
t
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
HD,MIC
SU,MIC
MSB
t
R
= V
MSB
t
t
CLKSYNC
MSB
R
t
CLKSYNC
t
CLKTX
MSB
DVDDS2
Low-Power, Stereo Audio Codec
t
MICCLK = 00
MICCLK = 01
MICCLK = 10
Either clock edge
Either clock edge
SETUP
t
SETUP
= 1.8V, V
t
HOLD
t
HOLD
with FlexSound Technology
SPKLVDD
CONDITIONS
SDOUT (OUTPUT)
SDOUT (OUTPUT)
LRCLK (INPUT)
BCLK (INPUT)
LRCLK (INPUT)
SDIN (INPUT)
BCLK (INPUT)
SDIN (INPUT)
= V
SPKRVDD
t
t
t
SYNCSET
HIZOUT
HIZOUT
LSB
LSB
LSB
LSB
= 3.7V, T
t
HI-Z
CLKTX
HI-Z
t
A
SYNCTX
MIN
= +25NC, unless otherwise noted.)
SLAVE MODE
20
0
SLAVE MODE
t
t
BCLKH
BCLKH
MAX98089
PCLK/8
PCLK/6
f
t
SYNCHOLD
LRCLK
TYP
64 x
MSB
MSB
MSB
t
CLKTX
MSB
t
t
BCLK
BCLK
t
t
MAX
SETUP
SETUP
t
t
BCLKL
BCLKL
t
t
HOLD
HOLD
UNITS
MHz
ns
ns
23