ASAHI AK55X2, Руководство пользователя

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[AKD55X4-B]
<KM119202> 2015/09
DSDSEL1 pin
SW603-6
DSDSEL0 pin
SW603-5
Frequency Mode DSD Sampling Frequency
fs=32kHz fs=44.1kHz fs=48kHz
L(0) L(0) 64fs 2.048MHz 2.8224MHz 3.072MHz default
L(0) H(1) 128fs 4.096MHz 5.6448MHz 6.144MHz
H(1) L(0) 256fs 8.192MHz 11.2896MHz 12.288MHz
H(1) H(1) -
Reserved
(8.192MHz)
Reserved
(11.2896MHz)
Reserved
(12.288MHz)
Table 3-9. DSD Sampling Frequency Select (AK55X4/X2)
No.
Multiplex
Mode
Speed
Mode
TDM1
SW604-4
TDM0
SW604-3
MSN
SW602-5
DIF1
SW603-6
DIF0
SW603-5
SDTO
LRCK BICK MCLK
Pol. I/O Freq. I/O Freq. I/O
0
Normal
Normal
Double
Quad
L(0) L(0)
L(0)
L(0) L(0) 24-bit, MSB ↑ I 48-128fs I 128-1024fs I
1 L(0) H(1) 24-bit, I
2
S ↓ I 48-128fs I 128-1024fs I default
2 H(1) L(0) 32-bit, MSB ↑ I 64-128fs I 128-1024fs I
3 H(1) H(1)
32-bit, I
2
S
↓ I 64-128fs I 128-1024fs I
4
H(1)
L(0) L(0) 24-bit, MSB ↑ O 64fs O 128-1024fs I
5 L(0) H(1) 24-bit, I
2
S ↓ O 64fs O 128-1024fs I
6 H(1) L(0) 32-bit, MSB ↑ O 64fs O 128-1024fs I
7 H(1) H(1)
32-bit, I
2
S
↓ O 64fs O 128-1024fs I
8
OCT
HEX
L(0) L(0)
L(0)
* L(0) 16-bit, MSB ↑ I 32fs I 32-96fs I
9 * H(1) 16-bit, I
2
S ↓ I 32fs I 32-96fs I
10 * L(0) 24-bit, MSB ↑ I 48fs I 32-96fs I
11 * H(1)
24-bit, I
2
S
↓ I 48fs I 32-96fs I
12 L(0) L(0) 24-bit, MSB ↑ O 64fs O 32-96fs I
13 L(0) H(1) 24-bit, I
2
S ↓ O 64fs O 32-96fs I
14 H(1) L(0) 32-bit, MSB ↑ O 64fs O 32-96fs I
15 H(1) H(1)
32-bit, I
2
S
↓ O 64fs O 32-96fs I
16
H(1)
* L(0) 16-bit, MSB ↑ I 32fs I 32fs I
17 * H(1)
16-bit, I
2
S
↓ I 32fs I 32fs I
18 * L(0) 24-bit, MSB ↑ I 48fs I 48fs I
19 * H(1) 24-bit, I
2
S ↓ I 48fs I 48fs I
20 L(0) L(0) 24-bit, MSB ↑ O 64fs O 64fs I
21 L(0) H(1)
24-bit, I
2
S
↓ O 64fs O 64fs I
22 H(1) L(0) 32-bit, MSB ↑ O 64fs O 64fs I
23 H(1) H(1) 32-bit, I2S ↓ O 64fs O 64fs I
Table 3-10. Audio Interface Format Select ( Normal mode, OCT/HEX mode) : PCM Mode (AK55X4/X2)
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