参数资料
型号: LC89052T
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO24
封装: 0.225 INCH, TSSOP-24
文件页数: 11/42页
文件大小: 482K
代理商: LC89052T
LC89052T
No.7457-19/42
8.4.5 Serial audio data input format (SDIN)
SDIN is the pin that inputs serial digital audio data such as A/D converter output.
Data input to the SDIN can be output from the DATAO pin. The data to be input to SDIN must synchronize with
BCK and LRCK.
Given below shows an example of a serial audio data input timing.
Except for a special setting, we suggest the SDIN input format be consistent with the format of output data after
demodulation.
Figure 8.8 Example of Serial Audio Data Input Timing
(0) : MSB first left-justified data input
LRCK
BCK
SDIN
LRCK
BCK
SDIN
LRCK
BCK
SDIN
LSB
MSB
L-ch
R-ch
LSB
MSB
LSB
MSB
L-ch
R-ch
LSB
MSB
LSB
MSB
L-ch
R-ch
LSB
MSB
16, 20, 24 bits
16 to 24 bits
(1) : I
2S data input
(2) : MSB first right-justified data input
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