AK5397 Datasheet, PDF (27/44 Pages) Asahi Kasei Microsystems – 32-Bit Stereo Premium ADC

[AK5397]
LRCK
BICK(32fs)
0 1 2 13 14 15 16 17 18 29 30 31 0 1 2 13 14 15 16 17 18 29 30 31 0 1
SDTO1(Lch) 0 31
19 18 17 16 15
3 2 1 0 31
19 18 17 16 15 8 3 2 1 0
SDTO2(Rch) 0 31
19 18 18 16 15
31: MSB, 0:LSB @ 32bit
3 2 1 0 31
19 18 17 16 15 8 3 2 1 0
9
18
16 15 14
Figure 24. Mode 1/3 Timing (Normal mode, I²S Compatible, Hex Speed)
LRCK (Mode 6)
256 BICK
LRCK (Mode 4)
BICK (256fs)
SDTO
31 30
0 31 30
0
Lch
32 BICK
Rch
32 BICK
31 30
Figure 25. Mode 4/6 Timing (TDM256 mode, MSB justified)
LRCK (Mode 7)
256 BICK
LRCK (Mode 5)
BICK (256fs)
SDTO
31 30
0 31 30
0
31
Lch
32 BICK
Rch
32 BICK
32 BICK
Figure 26. Mode 5/7 Timing (TDM256 mode, I²S Compatible)
014011535-E-00
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2014/11