AK5572 Datasheet, PDF (36/68 Pages) Asahi Kasei Microsystems – 2-Channel Differential 32-bit ADC

[AK5572]
No.
Multiplex
Mode
24
25
26
27 _TDM128
28
29
30
31
32
33
34
35 _TDM256
36
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(0) H(1) 24-bit, I²S ↓ I
L
H(1) L(0) 32-bit, MSB ↑ I
H(1)
H(1) H(1) 32-bit, I²S ↓ I
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
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
L(0)
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
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
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
015016766-E-00
- 36 -
2015/12