Worth Data 520-RF Dokumentacja Pobierz pdf (Strona 24)

Si4730/31/34/35-D60

24 Rev. 1.2

Figure 8. I2S Digital Audio Format

Figure 9. Left-Justified Digital Audio Format

Figure 10. DSP Digital Audio Format

LEFT CHANNEL

RIGHT CHANNEL

1 DCLK 1 DCLK

132nn-1

n-2

132n

n-1n-2

LSBMSB

LSBMSB

DCLK

DOUT

DFS

INVERTED

DCLK

(OFALL = 1)

(OFALL = 0)

I

2

S

(OMODE = 0000)

LEFT CHANNEL

RIGHT CHANNEL

132nn-1n-2

132

nn-1

n-2

LSBMSB

LSBMSB

DCLK

DOUT

DFS

INVERTED

DCLK

(OFALL = 1)

(OFALL = 0)

Left-Justified

(OMODE = 0110)

132nn-1n-2

nn-1n-2

LSBMSB

LSBMSB

DCLK

DOUT

(MSB at 1

st

rising edge)

DFS

132

LEFT CHANNEL

RIGHT CHANNEL

1 DCLK

(OFALL = 0)

(OMODE = 1100)

132nn-1n-2

nn-1n-2

LSBMSB

LSBMSB

132

LEFT CHANNEL

RIGHT CHANNEL

DOUT

(MSB at 2

nd

rising edge)

(OMODE = 1000)

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