DATA

t(BCH)

1.4 V

BCK

WDCK

t(BCL)

t(LB)

t(BCY)

t(DS)

t(DH)

1.4 V

1.4 V

t(BL)

LSB

1

2

24

2

1

1

2

24

23

23

BCK

L-Channel

DATA

R-Channel

1/fS

LRCK

Audio Data Word = 24-Bit

MSB

2

1

MSB

LSB

1

2

24

1

2

24

BCK

L-Channel

DATA

R-Channel

1/fS

LRCK

Audio Data Word = 24-Bit

23

23

PCM1798

www.ti.com

SLES102B – DECEMBER 2003 – REVISED MARCH 2015

(2) Left-Justified Data Format; L-Channel = HIGH, R-Channel = LOW

Figure 6. Auto Data Input Format (2 of 3)

Figure 7. Auto Data Input Format (3 of 3)

Figure 8. Audio Interface Timing for External Digital Filter (Internal DF Bypass Mode) Application

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