CXD1856Q Datasheet, PDF (26/31 Pages) Sony Corporation – MPEG1 Decoder

CXD1856Q/R
PCM Audio Output Formats
1) 64-bit slot, frontward truncation, LSB first, OSLT1, 0 = 10, OTRUNK = 1, OLSBFST = 1
LRCO
Lch
0
BCKO
DATO
LSB
MSB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Rch
31 32
63
LSB
MSB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
DAL1, 0 = 11
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
DAL1, 0 = 10
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
DAL1, 0 = 01
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
DAL1, 0 = 00
2) 64-bit slot, rearward truncation, LSB first, OSLT1, 0 = 10, OTRUNK = 0, OLSBFST = 1
LRCO
Lch
0
BCKO
31 32
DATO
LSB
MSB
DAL1, 0 = 11
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
DAL1, 0 = 10
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
DAL1, 0 = 01
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
DAL1, 0 = 00
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Rch
63
LSB
MSB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
LSB/MSB first setting
OLSBF = 1: set to LSB first
OLSBF = 0: set to MSB first
Data word length setting
DAL1, 0 = 11: 24 bits
DAL1, 0 = 10: 20 bits
DAL1, 0 = 01: 18 bits
DAL1, 0 = 00: 16 bits
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