AK4141 Datasheet, PDF (20/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder

[AK4141]
LRCK
01 2
SCLK(64fs)
16 17 18
24 25
SDTO(o)
23 22
8 76
0
31 0 1 2
16 17 18
24 25
23 22
8 76
0
31 0 1
23
SDTI(i)
Don’t Care 15 14
87
10
SDTO-23:MSB, ⁹0:LSB; SDTI-15:MSB, 0:LSB
Lch Data
Don’t Care
15 14
87
Rch Data
10
Figure 9. Mode 0/4/8/10 タイミング
LRCK
012
SCLK(64fs)
8 9 10
24 25
SDTO(o)
23 22
16 15 14
0
31 0 1 2
8 9 10
24 25
23 22
16 15 14
0
31 0 1
23
SDTI(i)
Don’t Care 23 22
87
23:MSB, 0:LSB
Lch Data
1 0 Don’t Care 23 22
87
Rch Data
10
Figure 10. Mode 1/5 タイミング
LRCK
0 1 2 21 22 23 24
SCLK(64fs)
SDTO(o)
23 22
210
28 29 30 31 0 1 2
22 23 24
23 22
210
28 29 30 31 0 1
23
SDTI(i)
23 22
2 1 0 Don’t Care
23 22
2 1 0 Don’t Care
23
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 11.Mode 2/6 タイミング
LRCK
0 1 2 3 22 23 24 25
SCLK(64fs)
SDTO(o)
23 22
210
29 30 31 0 1 2 3 22 23 24 25
23 22
210
29 30 31 0 1
SDTI(i)
23 22
2 1 0 Don’t Care
23:MSB, 0:LSB
Lch Data
23 22
2 1 0 Don’t Care
Rch Data
Figure 12. Mode 3/7/9/11 タイミング
MS0952-J-03
- 20 -
2013/12