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AK5556 Datasheet, PDF (36/69 Pages) Asahi Kasei Microsystems – 6-Channel Differential 32-bit ADC
[AK5556]
No.
Multiplex
Mode
24
25
26
27
28
TDM128
29
30
31
32
33
34
35
36
TDM256
37
38
39
40
41
42
43
44
TDM512
45
46
47
Speed
Mode
Normal
Double
Quad
Normal
Double
Normal
TDM1
pin(bit)
L(0)
H(1)
H(1)
TDM0 MSN DIF1 DIF0
pin(bit) pin pin(bit) pin(bit)
SDTO
LRCK
Edg. I/O
L(0) L(0) 24-bit, MSB ↑ I
L
L(0) H(1) 24-bit, I2S ↓ I
H(1) L(0) 32-bit, MSB ↑ I
H(1) H(1) 32-bit, I2S ↓ I
H(1)
L(0) L(0) 24-bit, MSB ↑ O
L(0) H(1) 24-bit, I2S ↓ O
H
H(1) L(0) 32-bit, MSB ↑ O
H(1) H(1) 32-bit, I2S ↓ O
L(0) L(0) 24-bit, MSB ↑ I
L(0) H(1) 24-bit, I2S ↓ I
L
H(1) L(0) 32-bit, MSB ↑ I
L(0)
H(1) H(1) 32-bit, I2S ↓ I
L(0) L(0) 24-bit, MSB ↑ O
L(0) H(1) 24-bit, I2S ↓ O
H
H(1) L(0) 32-bit, MSB ↑ O
H(1) H(1) 32-bit, I2S ↓ O
L(0) L(0) 24-bit, MSB ↑ I
L(0) H(1) 24-bit, I2S ↓ I
L
H(1) L(0) 32-bit, MSB ↑ I
H(1) H(1) 32-bit, I2S ↓ I
H(1)
L(0) L(0) 24-bit, MSB ↑ O
H
L(0) H(1) 24-bit, I2S ↓ O
H(1) L(0) 32-bit, MSB ↑ O
H(1) H(1) 32-bit, I2S ↓ O
Table 9. Audio Interface Format (TDM Mode)
BICK
MCLK
Freq. I/O Freq. I/O
128fs I 128-1024fs I
128fs I 128-1024fs I
128fs I 128-1024fs I
128fs I 128-1024fs I
128fs O 128-1024fs I
128fs O 128-1024fs I
128fs O 128-1024fs I
128fs O 128-1024fs I
256fs I 256-1024fs I
256fs I 256-1024fs I
256fs I 256-1024fs I
256fs I 256-1024fs I
256fs O 256-1024fs I
256fs O 256-1024fs I
256fs O 256-1024fs I
256fs O 256-1024fs I
512fs I 256-1024fs I
512fs I 256-1024fs I
512fs I 256-1024fs I
512fs I 256-1024fs I
512fs O 512-1024fs I
512fs O 512-1024fs I
512fs O 512-1024fs I
512fs O 512-1024fs I
015099857-E-00
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2016/03