AK4458 Datasheet, PDF (32/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

[AK4458]
LRCK
BICK
(32fs)
SDTI1-4
Mode 0
BICK
(64fs)
SDTI1-4
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 10. Mode 0 Timing
Rch Data
LRCK
BICK
(64fs)
SDTI1-4
Mode 1
SDTI1-4
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 11. Mode 1/4 Timing
31 0 1
0
0
LRCK
BICK
(64fs)
SDTI1-4
01
2
22 23 24
30 31 0 1
2
23 22
1 0 Don’t care
23 22
23:MSB, 0:LSB
Lch Data
Figure 12. Mode 2 Timing
22 23 24
30 31 0 1
1 0 Don’t care
Rch Data
23 22
014011794-E-01
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2015/08