AK4497 Datasheet, PDF (47/98 Pages) Asahi Kasei Microsystems – Quality Oriented 32-Bit 2ch DAC

[AK4497]
LRCK
BICK
(32fs)
SDATA
Mode 0
BICK
(64fs)
SDATA
Mode 0
01
10 11 12 13 14 15 0 1
10 11 12 13 14 15 0 1
15 14
01
6 5 4 3 2 1 0 15 14
14 15 16 17
31 0 1
6 5 4 3 2 1 0 15 14
14 15 16 17
31 0 1
Don’t care
15 14
0 Don’t care
15 14
0
15:MSB, 0:LSB
Lch Data
Figure 22. Mode 0 Timing
Rch Data
LRCK
BICK
(64fs)
SDATA
Mode 1
SDATA
Mode 4
01
8 9 10 11 12
31 0 1
8 9 10 11 12
Don’t care
19
0 Don’t care
19
19:MSB, 0:LSB
Don’t care 23 22 21 20 19
0 Don’t care 23 22 21 20 19
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 23. Mode 1, 4 Timing
31 0 1
0
0
LRCK
BICK
(64fs)
SDATA
01
2
22 23 24
30 31 0 1
2
22 23 24
30 31 0 1
23 22
1 0 Don’t care
23 22
23:MSB, 0:LSB
Lch Data
Figure 24. Mode 2 Timing
1 0 Don’t care
Rch Data
23 22
Rev. 0.1
- 47 -
2015/11