AK5578 Datasheet, PDF (51/70 Pages) Asahi Kasei Microsystems – 8-Channel Differential 32-bit ADC

■ Data Slot Configuration
[1] PCM Mode
Normal Output
SDTO1 pin
SDTO2 pin
SDTO3 pin
SDTO4 pin
[AK5578]
LRCK Period = 1/fs
Slot 1
Slot 3
Slot 5
Slot 7
Slot 2
Slot 4
Slot 6
Slot 8
TDM128
TDM256
TDM512
SDTO1 pin
SDTO2 pin
SDTO3 pin
SDTO4 pin
Slot 1
Slot 5
LRCK Period = 1/fs
Slot 2
Slot 3
Slot 6
Slot 7
All “0”
All “0”
Slot 4
Slot 8
LRCK Period = 1/fs
SDTO1 pin Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 Slot 7 Slot 8
SDTO2 pin
All “0”
SDTO3 pin
All “0”
SDTO4 pin
All “0”
LRCK Period = 1/fs
SDTO1 pin
Slot Slot Slot Slot Slot Slot Slot Slot
12345 678
SDTO2 pin
All “0”
SDTO3 pin
All “0”
SDTO4 pin
All “0”
TDMIN
Figure 57. Slot Assign in PCM Mode
015016736-E-00
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2015/12