AK4687 AKM [Asahi Kasei Microsystems], AK4687 Datasheet - Page 18

• Manufacturer Part Number: AK4687
• Description: Asynchronous Stereo CODEC with Capless Stereo Selector
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS1307-E-00
LRCK
BICK(64fs)
SDTO(o)
SDTI(i)
LRCK
BICK (64fs)
SDTO(o)
SDTI(i)
LRCK
BICK (64fs)
SDTO(o)
SDTI(i)
LRCK
BICK (64fs)
SDTO(o)
SDTI(i)
0
0
0
0
SDTO-23:MSB, 0:LSB; SDTI-15:MSB, 0:LSB
23
23:MSB, 0:LSB
23:MSB, 0:LSB
23
23
23
Don’t Care
Don’t Care
1
1
1
1
22
22
22
23 22
23
23:MSB, 0:LSB
22
2
2
2
2
22
21
3
12 11 10
16 15 14
2
2
Figure 3. PORT1= Mode0/2, PORT2=Mode0 Timing
Figure 4. PORT1= Mode0/2, PORT2=Mode1 Timing
Figure 5. PORT1= Mode0/2, PORT2=Mode2 Timing
Figure 6. PORT1= Mode1/3, PORT2=Mode3 Timing
12
22
22
8
23
15
1
1
2
2
13
Lch Data
23
23
Lch Data
Lch Data
9
14
22
0
0
1
1
14
10
24
24
Lch Data
0
0
Don’t Care
25
8
8
0
0
Don’t Care
24
24
28
7
7
25
25
29
29
30
30
- 18 -
1
1
31
31
31
31
0
0
0
0
0
0
23 22
23 22
23 22
23
Don’t Care
Don’t Care
1
1
1
1
22
23 22
23
2
2
2
2
22
3
12
16 15 14
2
2
22
12
22
8
23
11 10
15
1
1
2
2
Rch Data
23
Rch Data
23
13
Rch Data
9
14
22
0
0
1
1
24
14
10
24
Rch Data
Don’t Care
0
0
25
8
8
0
0
Don’t Care
24
24
28
7
7
29
25
25
29
30
30
1
1
31
31
31
31
0
0
[AK4687]
0
0
0
0
0
23
23
23
23
2011/05
1
1
1
1