[AKD55X4-B]
<KM119202>
2015/09
No.
Multiplex
Mode
Speed
Mode
TDM1
SW604-4
TDM0
SW604-3
MSN
SW602-5
DIF1
SW603-6
DIF0
SW603-5
SDTO
LRCK
BICK
MCLK
Edg. I/O
Freq.
I/O
Freq.
I/O
24
TDM128
Normal
Double
Quad
L(0)
H(1)
L(0)
L(0)
L(0)
24-bit, MSB
I
128fs
I
128-1024fs
I
25
L(0)
H(1)
24-bit, I
2
S
I
128fs
I
128-1024fs
I
26
H(1)
L(0)
32-bit, MSB
I
128fs
I
128-1024fs
I
27
H(1)
H(1)
32-bit, I
2
S
I
128fs
I
128-1024fs
I
28
H(1)
L(0)
L(0)
24-bit, MSB
O
128fs
O
128-1024fs
I
29
L(0)
H(1)
24-bit, I
2
S
O
128fs
O
128-1024fs
I
30
H(1)
L(0)
32-bit, MSB
O
128fs
O
128-1024fs
I
31
H(1)
H(1)
32-bit, I
2
S
O
128fs
O
128-1024fs
I
32
TDM256
Normal
Double
H(1)
L(0)
L(0)
L(0)
L(0)
24-bit, MSB
I
256fs
I
256-1024fs
I
33
L(0)
H(1)
24-bit, I
2
S
I
256fs
I
256-1024fs
I
34
H(1)
L(0)
32-bit, MSB
I
256fs
I
256-1024fs
I
35
H(1)
H(1)
32-bit, I
2
S
I
256fs
I
256-1024fs
I
36
H(1)
L(0)
L(0)
24-bit, MSB
O
256fs
O
256-1024fs
I
37
L(0)
H(1)
24-bit, I
2
S
O
256fs
O
256-1024fs
I
38
H(1)
L(0)
32-bit, MSB
O
256fs
O
256-1024fs
I
39
H(1)
H(1)
32-bit, I
2
S
O
256fs
O
256-1024fs
I
40
TDM512 Normal
H(1)
H(1)
L(0)
L(0)
L(0)
24-bit, MSB
I
512fs
I
512-1024fs
I
41
L(0)
H(1)
24-bit, I
2
S
I
512fs
I
512-1024fs
I
42
H(1)
L(0)
32-bit, MSB
I
512fs
I
512-1024fs
I
43
H(1)
H(1)
32-bit, I
2
S
I
512fs
I
512-1024fs
I
44
H(1)
L(0)
L(0)
24-bit, MSB
O
512fs
O
512-1024fs
I
45
L(0)
H(1)
24-bit, I
2
S
O
512fs
O
512-1024fs
I
46
H(1)
L(0)
32-bit, MSB
O
512fs
O
512-1024fs
I
47
H(1)
H(1)
32-bit, I
2
S
O
512fs
O
512-1024fs
I
Table 3-11. Audio Interface Format Select ( TDM mode) : PCM Mode (AK55X4/X2)
SD
SW603-8
SLOW
SW603-7
Filter
L
L
Sharp Roll-off Filter
default
L
H
Slow Roll-off Filter
H
L
Short Delay Sharp Roll-off Filter
H
H
Short Delay Slow Roll-off Filter
Table 3-12. Digital Filter Select : PCM Mode (AK55X4/X2)
LDOE
SW604-1
PDN
SW600
LDO
VDD18 pin
TVDD pin
Power Supply
L
L
OFF
External Power Supply 1.7~1.98V
1.7~1.98V
L
H
OFF
External Power Supply 1.7~1.98V
1.7~1.98V
H
L
OFF
Internal 500
Pull Down
3.0~3.6V
H
H
ON
LDO Power Output
3.0~3.6V
default
Table 3-13. LDO Select (AK55X4/X2)
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