AK4691 Datasheet, PDF (29/80 Pages) Asahi Kasei Microsystems – 4ch ADC + 2ch DAC with MIC/HP/SPK-AMP

[AK4691]
LRCK
0123
BICK(32fs)
SDTO(o)
15 14 13
9 10 11 12 13 14 15 0 1 2 3
7 6 5 4 3 2 1 0 15 14 13
SDTI(i)
15 14 13
0123
BICK(64fs)
SDTO(o)
15 14 13
7 6 5 4 3 2 1 0 15 14 13
15 16 17 18
31 0 1 2 3
10
15 14 13
SDTI(i)
15 14 13
1 0 Don't Care
15:MSB, 0:LSB
Lch Data
15 14 13
9 10 11 12 13 14 15 0 1
7 6 5 4 3 2 1 0 15
7 6 5 4 3 2 1 0 15
15 16 17 18
31 0 1
10
10
15
Don't Care 15
Rch Data
Figure 19. Mode 2 Timing
LRCK
0123
BICK(32fs)
SDTO(o)
0 15 14
9 10 11 12 13 14 15 0 1 2 3
8 7 6 5 4 3 2 1 0 15 14
SDTI(i)
0 15 14
0123
BICK(64fs)
SDTO(o)
15 14
8 7 6 5 4 3 2 1 0 15 14
15 16 17 18
31 0 1 2 3
210
15 14
SDTI(i)
15 14
210
15:MSB, 0:LSB
Lch Data
Don't Care
15 14
Figure 20. Mode 3 Timing
9 10 11 12 13 14 15 0 1
876543210
876543210
15 16 17 18
31 0 1
210
2 1 0 Don't Care
Rch Data
MS0672-E-00
- 29 -
2007/11