ak4648 AKM Semiconductor, Inc., ak4648 Datasheet - Page 42

• Manufacturer Part Number: ak4648
• Description: Stereo Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0625-E-01
LRCK
BICK(32fs)
SDTO(o)
BICK(64fs)
SDTO(o)
LRCK
BICK(32fs)
SDTO(o)
BICK(64fs)
SDTO(o)
SDTI(i)
SDTI(i)
SDTI(i)
SDTI(i)
0
0 1
0
0 1
15 14
15 14
15 14 13
15 14
15 14
15 14 13
15 14
15:MSB, 0:LSB
15:MSB, 0:LSB
1
1
2 3
2 3
2 3
2 3
Don't Care
13
13
13
13
13
Lch Data
Lch Data
7
7 6 5 4 3 2 1 0
1
7
7 6 5 4 3 2 1 0
1
1 0
15
15
9
9
6 5 4 3
0
6 5 4 3
0
Figure 28. Mode 1 Timing
Figure 29. Mode 2 Timing
10
16
10
16
15 14
11 12 13 14 15 0 1 2 3
17 18
11 12 13 14 15 0 1 2 3
17 18
Don't Care
- 42 -
2
2
1 0
1 0
1 0
31 0 1 2 3
31 0 1 2 3
15 14 13
15 14 13
15 14 13
15 14 13
15 14 13
15 14 13
15
14
Don't Care
13
Rch Data
Rch Data
7 6 5 4 3 2 1 0
7 6 5 4 3
7 6 5 4 3 2 1 0
1 0
1 0
7 6 5 4 3
1 0
15
15
9
9
10
16 17 18
10
16 17 18
15
11 12 13 14 15
11 12 13 14 15
14
Don't Care
2
2 1 0
2
1 0
1 0
31
31
0
0
0
0
15
15
15
15
15
15
15
1
1
1
1
[AK4648]
2007/06