SM5950AM Datasheet, PDF (17/20 Pages) Nippon Precision Circuits Inc – Asynchronous Sample Rate Converter

SM5950AM
Output Timing (LRCO, BCKO, DOUT)
LRCO (fso)
BCKO (64fso)
DOUT
Lch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Rch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Figure 9. 16-bit MSB-first right-justified (OMOD0 = L, OMOD1 = L, IISO = L), BCKO = 64fso only
LRCO (fso)
BCKO (64fso)
DOUT
Lch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Rch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Figure 10. 20-bit MSB-first right-justified (OMOD0 = H, OMOD1 = L, IISO = L), BCKO = 64fso only
LRCO (fso)
BCKO (64fso)
DOUT
Lch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Rch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Figure 11. 24-bit MSB-first right-justified (OMOD0 = L, OMOD1 = H, IISO = L), BCKO = 64fso only
LRCO (fso)
Lch
BCKO (64fso)
DOUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Rch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Figure 12. MSB-first left-justified, 16-bit output (OMOD0 = H, OMOD1 = H, IISO = L), BCKO = 64fso only
LRCO (fso)
BCKO (64fso)
DOUT
Lch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Rch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Figure 13. IIS, 16-bit output (OMOD0 = H, OMOD1 = H, IISO = H), BCKO = 64fso only
NIPPON PRECISION CIRCUITS INC.—17