AK4683_07 Datasheet, PDF (35/84 Pages) Asahi Kasei Microsystems – Asynchronous Multi-Channel Audio CODEC with DIR/T

[AK4683]
LRCK
0 1 2 3 22 23 24 25
BICK (64fs)
SDTO(o)
23 22
2 10
29 30 31 0 1 2 3 22 23 24 25
23 22
2 10
29 30 31 0 1
SDTI(i)
23 22
2 1 0 Don’t Care
23:MSB, 0:LSB
Lch Data
23 22
2 1 0 Don’t Care
Rch Data
Figure 11. Mode 3 ,7 Timing
LRCKA
(mode 8)
LRCKA
(mode 12)
BICKA(256fs)
256 BICK
SDTOA(o)
S D T IA 1 (i)
23 22
0
23 22
0
Lch
32 BICK
Rch
32 BICK
19 18
0
L1
32 BICK
19 18
0
19 18
0
19 18
0
19 18
0
19 18
0
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
Figure 12. Mode 8 ,12 Timing
32 BICK
23 22
19
32 BICK
LRCKA
(mode 9)
LRCKA
(mode 13)
BICKA(256fs)
256 BICK
SDTOA(o)
S D T IA 1 (i)
23 22
0
23 22
0
Lch
32 BICK
Rch
32 BICK
23 22
0
L1
32 BICK
23 22
0
23 22
0
23 22
0
23 22
0
23 22
0
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
Figure 13. Mode 9 ,13 Timing
32 BICK
23 22
23
32 BICK
LRCKA
(mode 10)
LRCKA
(mode 14)
BICKA(256fs)
256 BICK
SDTOA(o)
S D T IA 1 (i)
23 22
0
23 22
0
Lch
32 BICK
Rch
32 BICK
23 22
0
23 22
0
23 22
0
23 22
0
23 22
0
23 22
0
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
Figure 14. Mode 10 ,14 Timinig
32 BICK
23 22
23 22
32 BICK
MS0427-E-02
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2007/04