SM5849F Datasheet, PDF (23/26 Pages) Nippon Precision Circuits Inc – Asynchronous Sample Rate Converter

SM5849AF
Output Timing Examples (DOUT, BCKO, LRCO)
Audio data output timing (right-justified 16-bit word, IISN = H, OWL1 = L, OWL2 = L)
LRCO(fso)
1
BCKO(48fso)
DOUT
24 25
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
48
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Audio data output timing (right-justified 24-bit word, IISN = H, OWL1 = L, OWL2 = H)
LRCO(fso)
1
BCKO(48fso)
24 25
48
MSB
LSBMSB
LSB
DOUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Audio data output timing (left-justified 24-bit word, IISN = H, OWL1 = H, OWL2 = H)
LRCO(fso)
1
BCKO(64fso)
32 33
64
MSB
LSB
DOUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Audio data output timing (IIS-format 24-bit word, IISN = L, OWL1 = L, OWL2 = H)
LRCO(fso)
1
BCKO(64fso)
32 33
64
DOUT
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Audio data output timing (right-justified 24-bit word, IISN = H, OWL1 = L, OWL2 = H)
LRCO(fso)
1
BCKO(64fso)
DOUT
32 33
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
64
MSB
LSB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
NIPPON PRECISION CIRCUITS—23