AK4129 Datasheet, PDF (22/50 Pages) Asahi Kasei Microsystems – 6ch 216kHz / 24-Bit Asynchronous SRC

[AK4129]
ILRCK
0123
IBICK(64fs)
21 22 23 24 25
012
21 22 23 24 25
01
SDTI(i)
23 22
4 3 2 1 0 Don't Care 23 22
4 3 2 1 0 Don't Care
23:MSB, 0:LSB
Lch Data
Figure 17. Mode 3 Timing (24bit I²S)
Rch Data
ILRCK
012
IBICK(64fs)
89
24
31 0 1 2
89
24
31 0 1
SDTI(i)
Don't Care 23
8
1 0 Don't Care 23
8
10
23:MSB, 0:LSB
Lch Data
Rch Data
Figure 18. Mode 4 Timing (24bit, LSB justified)
Note: SDTI is identified as SDTI1, SDTI2, and SDTI3, ILRCK is identified as ILRCK1, ILRCK2, and ILRCK3, IBICK is
identified as IBICK1, IBICK2, and IBICK3.
256 IBICK
ILRCK1(I)
IBICK1 (I: 256FSI)
SDTI1(I)
23 22 0
L1
23 22 0
R1
23 22 0
L2
23 22 0
R2
23 22 0
L3
23 22 0
R3
32 IBICK 32 IBICK 32 IBICK 32 IBICK 32 IBICK 32 IBICK
23 22
Figure 19. Mode 5 Timing (TDM, 24bit, MSB justified, SDTI2-3: Don’t care)
256 IBICK
ILRCK1(I)
IBICK1(I: 256FSI)
SDTI1(I)
23 0
23 0
23 0
23 0
23 0
23 0
23
L1
R1
L2
R2
L3
R3
32 IBICK 32 IBICK 32 IBICK 32 IBICK 32 IBICK 32 IBICK
Figure 20. Mode 6 Timing (TDM, I²S, SDTI2-3: Don’t care)
MS1173-E-02
- 22 -
2011/06