ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 41

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

Mode
ASAHI KASEI
2. EMCK, ELRCK, EBICK and DAUX
In asynchronous mode, the audio data format of DAUX is selected by EDIF1-0 bits. The clock source of master clock
selects X’tal or EMCK by the MSEL bit. In parallel mode, this function is not supported.
In asynchronous mode, the frequecny of EMCK/X’tal selects 128fs, 256fs or 512fs. It is controlled by ECKS1-0 bit.
MS0573-E-00
0
1
2
3
4
5
6
7
8
9
AES3
Mode
bit
4
5
6
7
0
0
0
0
0
0
0
0
1
1
Mode
4
5
6
7
DIF1
DIF2
pin
bit
0
0
1
1
0
0
0
0
1
1
1
1
0
0
EDIF1 bit
DIF0
DIF1
pin
bit
0
0
1
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
ECKS1
0
0
1
1
24bit, Left justified
24bit, I
24bit, Left justified
24bit, I
DIF0
bit
0
1
0
1
0
1
0
1
0
1
EDIF0 bit
Table 30. Audio data format in asynchronous mode
Table 29. Audio data format in parallel mode
0
1
0
1
DAUX
2
2
Table 28. Audio data format in serial mode
ECKS0
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, I
24bit, Left justified
24bit, I
24bit, Left justified
AES Mode
S
S
0
1
0
1
Table 31. EMCK Frequency
24bit, Left justified
24bit, I
24bit, Left justified
24bit, I
DAUX
2
2
S
S
EMCK Frequency
DAUX
2
2
S
S
24bit, Left justified
24bit, I
24bit, Left justified
24bit, I
- 41 -
512fs
256fs
128fs
N/A
2
2
SDTO
S
S
16bit, Right justified
18bit, Right justified
20bit, Right justified
24bit, Right justified
24bit, Left justified
24bit, I
24bit, Left justified
24bit, I
AES3 Mode
AES3 Mode
2
2
H/L
L/H
H/L
L/H
SDTO
S
S
ELRCK
fs(max)
108kHz
216kHz
54kHz
I/O
O
O
I
I
H/L
L/H
H/L
L/H
-
LRCK
64-128fs
64-128fs
I/O
H/L
H/L
H/L
H/L
H/L
L/H
H/L
L/H
H/L
H/L
64fs
64fs
O
O
I
I
Default
EBICK
LRCK
64-128fs
64-128fs
I/O
O
O
O
O
O
O
O
O
I
I
64fs
64fs
I/O
O
O
I
I
BICK
64-128fs
64-128fs
64fs
64fs
64fs
64fs
64fs
64fs
64fs
64fs
Default
BICK
I/O
O
O
I
I
[AK4115]
2006/12
I/O
O
O
O
O
O
O
O
O
I
I
Default