AK5554 Datasheet, PDF (42/68 Pages) Asahi Kasei Microsystems – 4-Channel Differential 32-bit ADC

[AK5554]
LRCK (Master)
128 BICK
LRCK (Slave)
BICK (256fs)
SDTO1 (O)
0 31 30 1 0 31 30 1 0 31 30 1 0 31 30 1 0 31 30
Data 1
32 BICK
Data 2
32 BICK
Data 3
32 BICK
Data 4
32 BICK
SDTO2 (O)
Figure 45. Mode 27/31 Timing (TDM128 mode, I²S Compatible)
LRCK (Master)
256 BICK
LRCK (Slave)
BICK (256fs)
SDTO1 (O)
SDTO2 (O)
23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22
#2 Data 1 #2 Data 2 #2 Data 3 #2 Data 4 #1 Data 1 #1 Data 2 #1 Data 3 #1 Data 4
32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK
TDMIN (I)
23 22 0 23 22 0 23 22 0 23 22 0
23 22
(#1 SDTO1)
#1 Data 1 #1 Data 2 #1 Data 3 #1 Data 4
32 BICK 32 BICK 32 BICK 32 BICK
Figure 46. Mode 32/36 Timing (TDM256 mode, MSB Justified, 24-bit)
LRCK (Master)
256 BICK
LRCK (Slave)
BICK (256fs)
SDTO1 (O)
SDTO2 (O)
23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23
#2 Data 1 #2 Data 2 #2 Data 3 #2 Data 4 #1 Data 1 #1 Data 2 #1 Data 3 #1 Data 4
32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK
TDMIN (I)
23 22 0 23 22 0 23 22 0 23 22 0
23
(#1 SDTO1)
#1 Data 1 #1 Data 2 #1 Data 3 #1 Data 4
32 BICK 32 BICK 32 BICK 32 BICK
Figure 47. Mode 33/37 Timing (TDM256 mode, I²S Compatible, 24-bit)
015099864-E-00
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2016/03