adau1381 Analog Devices, Inc., adau1381 Datasheet - Page 12

• Manufacturer Part Number: adau1381
• Description: Low-noise Stereo Codec With Enhanced Recording And Playback Processing
• Manufacturer: Analog Devices, Inc.

ADAU1381
Digital Timing Diagrams
RIGHT-JUSTIFIED
RIGHT-JUSTIFIED
LEFT-JUSTIFIED
LEFT-JUSTIFIED
DAC_SDATA
DAC_SDATA
DAC_SDATA
ADC_SDATA
ADC_SDATA
ADC_SDATA
I
2
I
2
S MODE
S MODE
LRCLK
MODE
MODE
LRCLK
BCLK
MODE
MODE
BCLK
t
BIH
t
BIH
t
t
t
t
BIL
SIS
t
SODM
LIS
BIL
8-BIT CLOCKS
(24-BIT DATA)
12-BIT CLOCKS
(20-BIT DATA)
14-BIT CLOCKS
(18-BIT DATA)
16-BIT CLOCKS
(16-BIT DATA)
MSB
8-BIT CLOCKS
(24-BIT DATA)
12-BIT CLOCKS
(20-BIT DATA)
14-BIT CLOCKS
(18-BIT DATA)
16-BIT CLOCKS
(16-BIT DATA)
MSB
t
SIH
t
t
SODM
SIS
MSB – 1
MSB – 1
MSB
MSB
t
SIH
Figure 3. Serial Output Port Timing
Figure 2. Serial Input Port Timing
Rev. A | Page 12 of 84
t
t
SODM
SIS
MSB
MSB
t
SIH
t
SIS
LSB
LSB
t
t
SIH
LIH