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AK4588VQ

2/8-Channel Audio CODEC with DIR

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4588]

Mode MASTER TDM 1 TDM0 DIF1 DIF0 SDTO1

SDTI1

8

0

9

0

10

0

11

0

12

1

13

1

14

1

15

1

0

1

0

0

24bit, Left 20bit, Right

justified justified

0

1

0

1

24bit, Left 24bit, Right

justified justified

0

1

1

0

24bit, Left 24bit, Left

justified justified

0

1

1

1

24bit, I2S 24bit, I2S

0

1

0

0

24bit, Left 20bit, Right

justified justified

0

1

0

1

24bit, Left 24bit, Right

justified justified

0

1

1

0

24bit, Left 24bit, Left

justified justified

0

1

1

1

24bit, I2S 24bit, I2S

LRCK1

I/O

BICK1

I/O

↑ I 256fs I

↑ I 256fs I

↑ I 256fs I

↓ I 256fs I

↑ O 256fs O

↑ O 256fs O

↑ O 256fs O

↓ O 256fs O

Table 11. Audio data formats (TDM 256 mode)

Mode MASTER TDM 1

16

0

1

17

0

1

18

0

1

19

0

1

20

1

1

21

1

1

22

1

1

23

1

1

TDM

0

1

1

1

1

1

1

1

1

DIF1

0

0

1

1

0

0

1

1

DIF0

0

1

0

1

0

1

0

1

SDTO1

24bit, Left

justified

24bit, Left

justified

24bit, Left

justified

24bit, I2S

24bit, Left

justified

24bit, Left

justified

24bit, Left

justified

24bit, I2S

SDTI1,

SDTI2

20bit, Right

justified

24bit, Right

justified

24bit, Left

justified

24bit, I2S

20bit, Right

justified

24bit, Right

justified

24bit, Left

justified

24bit, I2S

LRCK1

I/O

BICK1

I/O

↑ I 128fs I

↑ I 128fs I

↑ I 128fs I

↓ I 128fs I

↑ O 128fs O

↑ O 128fs O

↑ O 128fs O

↓ O 128fs O

Table 12. Audio data formats (TDM 128 mode)

MS0287-E-01

- 28 -

2004/03

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