9.6.1.10 SAP_CTRL2 Register (Offset = 34h) [reset = 0x00]
SAP_CTRL2 is shown in Figure 91 and described in Table 16.
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Figure 91. SAP_CTRL2 Register
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
I2S_SHIFT |
R/W |
|
Table 16. SAP_CTRL2 Register Field Descriptions
Bit |
Field |
Type |
Reset |
Description |
7-0 |
I2S_SHIFT |
R/W |
00000000 |
I2S Shift LSB
These bits control the offset of audio data in the audio frame for both input and output. The offset is defined as the number of BCK from the starting (MSB) of audio frame to the starting of the desired audio sample.
000000000: offset = 0 BCK (no offset)
000000001: ofsset = 1 BCK
000000010: offset = 2 BCKs
and
111111111: offset = 512 BCKs |