Datasheet

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LRCK Right-ChannelLeft-Channel
BCK
DOUT
24 22 23 24321
MSB
LSB
22 23 24321
MSB
LSB
LRCK Right-ChannelLeft-Channel
BCK
DOUT
20 18 19 20321
MSB
LSB
18 19 20321
MSB
LSB
LRCK Right-ChannelLeft-Channel
BCK
DOUT
22 23 24321
MSB
LSB
22 23 24321
MSB
LSB
BCK
LRCK
Right-ChannelLeft-Channel
DOUT
122 23 24321
MSB LSB
22 23 24321
MSB LSB
24-Bit, MSB-First, Left-Justified
FORMAT 0: FMT[1:0] = 00
24-Bit, MSB-First, I
2
S
FORMAT 1: FMT[1:0] = 01
24-Bit, MSB-First, Right-Justified
FORMAT 2: FMT[1:0] = 10
20-Bit, MSB-First, Right-Justified
FORMAT 3: FMT[1:0] = 11
T0016-11
PCM1803A
SLES142A JUNE 2005 REVISED AUGUST 2006
Table 3. Data Formats
FORMAT FMT1 FMT0 DESCRIPTION
0 0 0 Left-justified, 24-bit
1 0 1 I
2
S, 24-bit
2 1 0 Right-justified, 24-bit
3 1 1 Right-justified, 20-bit
Figure 19. Audio Data Formats (LRCK and BCK Work as Inputs in Slave Mode and as Outputs in Master
Mode)
13
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