Datasheet

STA309A Registers
Doc ID 13855 Rev 4 25/67
The table below lists the serial audio input formats supported by STA309A as related to
BICKI = 32
* fs, 48 * fs, 64 * fs, where sampling rate, fs = 32, 44.1, 48, 88.2, 96, 176.4,
192 kHz.
Table 17. SAI and SAIFB serial clock
BICKI SAI [3:0] SAIFB Interface format
32 * fs
1100 X I
2
S 15-bit data
1110 X Left/right-justified 16-bit data
48 * fs
0100 X I
2
S 23-bit data
0100 X I
2
S 20-bit data
1000 X I
2
S 18-bit data
0100 0 MSB-first I
2
S 16-bit data
1100 1 LSB-first I
2
S 16-bit data
0001 X Left-justified 24-bit data
0101 X Left-justified 20-bit data
1001 X Left-justified 18-bit data
1101 X Left-justified 16-bit data
0010 X Right-justified 24-bit data
0110 X Right-justified 20-bit data
1010 X Right-justified 18-bit data
1110 X Right-justified 16-bit data
64 * fs
0000 X I
2
S 24-bit data
0100 X I
2
S 20-bit data
1000 X I
2
S 18-bit data
0000 0 MSB-first I
2
S 16-bit data
1100 1 LSB-first I
2
S 16-bit data
0001 X Left-justified 24-bit data
0101 X Left-justified 20-bit data
1001 X Left-justified 18-bit data
1101 X Left-justified 16-bit data
0010 X Right-justified 24-bit data
0110 X Right-justified 20-bit data
1010 X Right-justified 18-bit data
1110 X Right-justified 16-bit data