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AK4495SEQ Datasheet, PDF (30/58 Pages) Asahi Kasei Microsystems – Quality-oriented Premium 32-Bit 2ch DAC | |||
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[AK4495S]
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)
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 6. Mode 6 Timing
LRCK
01 2
BICK(128fs)
20 21 22
33 34
63 0 1 2
20 21 22
33 34
63 0 1
SDATA
BICK(64fs)
31
0 12
13 12 11
12 13 14
0
24 25
31
13 12 11
31 0 1 2
12 13 14
0
24 25
31 0 1
SDATA
0 31
21 20 19
98
Lch Data
31: MSB, 0:LSB
2 1 0 31
21 20 19
98
Rch Data
2 10
Figure 7. Mode 7 Timing
[2] DSD mode
DSDãã¼ã¿å
¥åã®å ´åã¯ãDIF2-0 pinåã³DIF2-0 bitã¯ç¡å¹ã§ããDCLKå¨æ³¢æ°ã¯64fs, 128fsã§ããDCLK
ã®æ¥µæ§ã¯DCKB bitã§å転ãããã¨ãå¯è½ã§ãã
DCLK (64fs)
DCKB=1
DCLK (64fs)
DCKB=0
DSDL,DSDR
D0
D1
Normal
D2
D3
DSDL,DSDR
Phase Modulation D0
D1
D1
D2
D2
D3
Figure 8. DSD Mode Timing
MS1560-J-01
- 30 -
2013/11
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