ASAHI KASEI

[AK5384]

MS0225-E-00

2003/05

- 14 -

LRCK (Mode5)

BICK (256fs)

SDTO1

23

0

L1

32 BICK

256 BICK

23

0

R1

32 BICK

23

23

0

L2

32 BICK

23

0

R2

32 BICK

LRCK (Mode 7)

Figure 4. Mode 5, 7 Timing (TDM256 mode, I

LRCK (Mode 8)

BICK (128fs)

128 BICK

L1

32 BICK

R1

32 BICK

L2

32 BICK

R2

32 BICK

SDTO1

22

0

22

0

22

0

22

0

23

23

23

23

22

23

LRCK (Mode 10)

Figure 5. Mode 8, 10 Timing (TDM128 mode, MSB justified)

LRCK (Mode 9)

BICK (128fs)

128 BICK

L1

32 BICK

R1

32 BICK

L2

32 BICK

R2

32 BICK

SDTO1

22

0

22

0

22

0

22

0

23

23

23

23

23

LRCK (Mode 11)

Figure 6. Mode 9, 11 Timing (TDM128 mode, I

n Master Mode and Slave Mode

The M/S pin selects either master or slave mode. M/S pin = “H” selects master mode and “L” selects slave mode. The

AK5384 outputs BICK and LRCK in master mode. In slave mode, MCLK, BICK and LRCK are input externally.

M/S pin

Mode

BICK, LRCK

L

Slave Mode

BICK = Input

LRCK = Input

H

Master Mode

BICK = Output

LRCK = Output

Table 4. Master mode/Slave mode