AK4137EQ Datasheet, PDF (35/65 Pages) Asahi Kasei Microsystems – 32bit SRC with PCM/DSD conversion

[AK4137]
LRCK
01 2
BICK(128fs)
20 21 22
32 33
63 0 1 2
20 21 22
32 33
63 0 1
SDATA
BICK(64fs)
01 2
12 13 14
31
10
23 24
31 0 1 2
12 13 14
31
10
23 24
31 0 1
SDATA
31 30
20 19 18
98
1 0 31 30
20 19 18
98
1 0 31
Lch Data
31: MSB, 0:LSB
Rch Data
LRCK
01 2
BICK(128fs)
Figure 25. Mode0 Timing (32-bit LSB)
20 21 22
32 33
63 0 1 2
20 21 22
32 33
63 0 1
SDATA
BICK(64fs)
01 2
12 13 14
31
10
23 24
31 0 1 2
12 13 14
31
10
23 24
31 0 1
SDATA
31 30
20 19 18
98
1 0 31 30
20 19 18
98
1 0 31
Lch Data
31: MSB, 0:LSB
Rch Data
LRCK
01 2
BICK(128fs)
Figure 26. Mode1 Timing (24-bit LSB)
20 21 22
32 33
63 0 1 2
20 21 22
32 33
63 0 1
SDATA
BICK(64fs)
31 30
01 2
12 11 10
12 13 14
0
23 24
31 30
12 11 10
31 0 1 2
12 13 14
0
23 24
31
31 0 1
SDATA
31 30
20 19 18
98
1 0 31 30
20 19 18
98
1 0 31
Lch Data
31: MSB, 0:LSB
Rch Data
Figure 27. Mode2, 5 timing (32-bit MSB)
Rev. 0.2
- 35 -
2014/06