AK4618 Datasheet, PDF (29/60 Pages) Asahi Kasei Microsystems – 192kHz 24-bit 6ch/12ch Audio CODEC with Microphone Interface

[AK4618]
LRCK
01 2
BICK(64fs)
SDTO(o)
23 22
16 17 18
24 25
876
0
31 0 1 2
16 17 18
24 25
23 22
876
0
31 0 1
23
SDTI(i)
Don’t Care 15 14
87
10
SDTO-23:MSB, 0:LSB; SDTI-15:MSB, 0:LSB
Lch Data
Don’t Care
15 14
87
Rch Data
10
Figure 12. Mode 0/5 Timing (Stereo Mode)
LRCK
01 2
BICK(64fs)
12 13 14
24 25
SDTO(o)
23 22
12 11 10
0
31 0 1 2
12 13 14
24 25
23 22
12 11 10
0
31 0 1
23
SDTI(i)
Don’t Care 19 18
87
10
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
Lch Data
Don’t Care
19 18
87
Rch Data
10
Figure 13. Mode 1/6 Timing (Stereo Mode)
LRCK
01 2
BICK(64fs)
8 9 10
24 25
SDTO(o)
23 22
16 15 14
0
31 0 1 2
8 9 10
24 25
23 22
16 15 14
0
31 0 1
23
SDTI(i)
Don’t Care 23 22
87
23:MSB, 0:LSB
Lch Data
1 0 Don’t Care 23 22
87
Rch Data
10
Figure 14. Mode 2/7 Timing (Stereo Mode)
LRCK
0 1 2 21 22 23 24
BICK(64fs)
SDTO(o)
23 22
210
28 29 30 31 0 1 2
22 23 24
23 22
210
28 29 30 31 0 1
23
SDTI(i)
23 22
2 1 0 Don’t Care
23 22
2 1 0 Don’t Care
23
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 15. Mode 3/8 Timing (Stereo Mode)
015000617-E-00
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2015/01