SAA8200HL Datasheet, PDF (30/71 Pages) NXP Semiconductors – Ensation Base integrated wireless audio baseband

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WS
BCK
DATA
WS
BCK
DATA
WS
BCK
DATA
WS
BCK
DATA
WS
BCK
DATA
12 3
LEFT
>=8 1
23
RIGHT
>=8
MSB B2
MSB B2
I²S-BUS FORMAT
LEFT
16 15
MSB
21
RIGHT
16 15
LEFT
MSB B2
18 17 16 15
B15 LSB
LSB-JUSTIFIED FORMAT 16-BIT
21
MSB B2
RIGHT
18 17 16 15
MSB B2 B3 B4
LEFT
20 19
18 17
16 15
B17 LSB
LSB-JUSTIFIED FORMAT 18-BIT
21
MSB B2 B3 B4
RIGHT
20 19
18 17
16 15
MSB B2 B3 B4 B5 B6
LEFT
24 23 22 21 20 19 18 17 16 15
B19 LSB
LSB-JUSTIFIED FORMAT 20-BIT
MSB B2 B3 B4 B5 B6
21
24 23
RIGHT
22 21 20 19
18 17
16 15
MSB B2 B3 B4 B5 B6 B7 B8 B9 B10
B23 LSB
MSB B2 B3 B4 B5 B6 B7 B8 B9 B10
LSB-JUSTIFIED FORMAT 24-BIT
21
B15 LSB
21
B17 LSB
21
B19 LSB
21
B23 LSB
001aab453
The WS edge must coincide with the negative edge of the BCK at all times for proper operation of the digital I/O data interface.
Fig 5. Serial interface input and output formats