AK4753 Datasheet, PDF (29/85 Pages) Asahi Kasei Microsystems – 2-in, 4-out CODEC with DSP Functions

[AK4753]
LRCK
31 0 1
BICK(64fs)
15 16
23 24
31 0 1
15 16
23 24
SDTI(i)
Mode1
Don’t care
15 14 8 7 13 0 Don’t care
15
87
Lch DATA
15:MSB, 0:LSB
Rch DATA
Figure 31. Mode 1 Timing
31 0 1 2 3 4
0 Don’t care
LRCK
31 0 1
BICK(64fs)
8
12
23
31 0 1
8
12
23
31 0 1 2 3 4 5
SDTI(i)
Mode4
SDTI(i)
Mode5
Don’t care
19
19:MSB, 0:LSB
Don’t care 23
19 20
23:MSB, 0:LSB
Lch DATA
8
0 Don’t care
19
8
0 Don’t care 23
19
Rch DATA
Figure 32. Mode 4/5 Timing
8 1 0 Don’t care
19
8 1 0 Don’t 2c2are21 20 19
LRCK
BICK
SDTI(i)
16bit
SDTI(i)
20bit
SDTI(i)
24bit
LRCK
15 14
0
19 18
4
23 22
8
Don’t 15 14
0
0 20
Don’t 19 18
4
4 20 0 Don’t 23 22
8
Don’t 15 14 13 12 11
0 20
Don’t 19 18 17 16 15
4 20 0 Don’t 23 22 21 20 19
Lch DATA
Rch DATA
Figure 33. Mode 2 Timing
BICK
SDTI(i)
16bit
SDTI(i)
20bit
SDTI(i)
24bit
15 14
0
19 18
4
23 22
8
Don’t 15 14
0
0 20
Don’t 19 18
4
4 20 0 Don’t 23 22
8
Don’t 15 14 13 12 11
0 20
Don’t 19 18 17 16 15
4 20 0 Don’t 23 22 21 20 19
Lch DATA
Rch DATA
Figure 34. Mode 3 Timing
MS1311-E-00
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2011/07