AK4392 AKM [Asahi Kasei Microsystems], AK4392 Datasheet - Page 21

• Manufacturer Part Number: AK4392
• Description: High Performance 120dB Premium 32-Bit DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

[2] DSD Mode
In case of DSD mode, DIF2-0 pins and DIF2-0 bits are ignored. The frequency of DCLK is fixed to 64fs. DCKB bit can
invert the polarity of DCLK.
MS1045-E-02
LRCK
BICK(128fs)
SDATA
LRCK
BICK(128fs)
SDATA
BICK(64fs)
SDATA
BICK(64fs)
SDATA
DCLK (64fs)
DCLK (64fs)
DSDL,DSDR
DSDL,DSDR
DCKB=1
DCKB=0
Normal
Phase Modulation
0
0
0
0
31: MSB, 0:LSB
31
31
0
1
1
1
1
30
31
31
30
31: MSB, 0:LSB
2
2
2
2
13 12 11
21 20 19
12 11 10
20 19 18
20
12
20
12
D0
D0
Lch Data
21
13
21
13
Lch Data
22
14
22
14
Figure 8. DSD Mode Timing
0
Figure 6. Mode 6 Timing
9
Figure 7. Mode 7 Timing
0
9
D1
33
24
32
23
8
8
34
25
33
24
D1
- 21 -
2
1
63
31
63
31
D1
1
0
0
0
0
0
31 30
31 30
0
1
1
1
1
31
31
2
2
2
2
D2
13 12 11
21
12 11 10
20
20
12
20
12
D2
20 19
19 18
Rch Data
21
13
21
13
Rch Data
22
14
22
14
D2
0
9
0
9
33
24
32
23
8
8
34
25
33
24
D3
D3
2
1
63
31
63
31
[AK4392]
1
0
2009/04
0
0
0
0
0
31
31
1
1
1
1