ak4140 AKM Semiconductor, Inc., ak4140 Datasheet - Page 14

• Manufacturer Part Number: ak4140
• Description: Digital Btsc Decoder
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
10
11
12
13
14
15
MS0547-E-01
LRCK
SCLK(64fs
SDTO1/2(o)
0
1
2
3
4
5
6
7
8
9
LRCK
SCLK(64fs
SDTO1/2(o)
TDM128A
TDM128B
Mode
(max: 8ch)
(max: 4ch)
(max: 8ch)
TDM256
Normal
(2ch)
0
0
15:MSB, 0:LSB
15
TDM1
1
1
bit
15
0
0
1
1
14
15:MSB, 0:LSB
2
2
Figure 2. Mode 1, 3 Timing (Normal mode, I
TDM0
Figure 1. Mode 0, 2 Timing (Normal mode, MSB justified)
bit
0
1
0
1
Table 3 Audio Interface Formats (default : Mode 0)
Lch Data
Lch Data
M/S
pin
0
1
0
1
0
1
0
1
2
1
15
15
1
0
16
16
DIF
0
bit
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
17
17
- 14 -
16bit, I
16bit, I
16bit, I
16bit, I
16bit, I
16bit, I
16bit, I
16bit, I
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
16bit, MSB justified
31
31
0
2
2
2
2
2
2
2
2
0
SDTO
S Compatible
S Compatible
S Compatible
S Compatible
S Compatible
S Compatible
S Compatible
S Compatible
15 14
1
1
15
2
2
2
S Compatible)
H/L
L/H
H/L
L/H
Rch Data
↑
↓
↑
↓
↑
↓
↑
↓
↑
↓
↑
↓
LRCK
Rch Data
2
1
15
I/O
15
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
1
I
0
16
16
0
17
32-128fs
32-128fs
17
256fs
256fs
256fs
256fs
128fs
128fs
128fs
128fs
128fs
128fs
128fs
128fs
64fs
64fs
SCLK
31
31
[AK4140]
2007/03
0
0
15
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
1
1