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AK5522 データシート(PDF) 58 Page - Asahi Kasei Microsystems |
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AK5522 データシート(HTML) 58 Page - Asahi Kasei Microsystems |
58 / 84 page [AK5522] 017002311-E-00 2017/03 - 58 - If PDPLLN bit= ”1” then the clock mode is PLL Master Mode or PLL Slave Mode. In these modes, the operation mode is selected by PLL3-0 bits. PLL Master Mode (Serial Control Mode) Mode PLL3 bit PLL2 bit PLL1 bit PLL0 bit Stereo /TDM Table 17 Ref. Clock MCLK Freq. I/O BICK Freq. I/O LRCK Freq. (fs) I/O PLL Lock Time (max.) 4 0 1 0 0 Stereo TDM256 TDM128 MCLK 11.2896MHz I Table 18 O Table 22 O 10ms 5 0 1 0 1 12.288MHz I O O 6 0 1 1 0 12MHz I O O 7 0 1 1 1 16MHz I O O 8 1 0 0 0 24MHz I O O 9 1 0 0 1 19.2MHz I O O 10 1 0 1 0 13MHz I O O 11 1 0 1 1 26MHz I O O 12 1 1 0 0 13.5MHz I O O 13 1 1 0 1 27MHz I O O Table 21. PLL Master Mode Setting (Serial Control Mode) In PLL Master Mode, the sampling clock (LRCK) frequency is selected by FS3-0 bits. The bit clock (BICK) frequency is selected by BCKO1-0 bits. Mode FS3 bit FS2 bit FS1 bit FS0 bit Symbol Sampling Frequency Mode (Note 22) 0 0 0 0 0 fsn 8 kHz 1 0 0 0 1 11.025 kHz 2 0 0 1 0 12 kHz 3 0 0 1 1 16 kHz 4 0 1 0 0 22.05 kHz 5 0 1 0 1 24 kHz 6 0 1 1 0 32 kHz 7 0 1 1 1 44.1 kHz 8 1 0 0 0 48 kHz (default) 9 1 0 0 1 fsd 64 kHz 10 1 0 1 0 88.2 kHz 11 1 0 1 1 96 kHz 12 1 1 0 0 fsq 128 kHz 13 1 1 0 1 176.4 kHz 14 1 1 1 0 192 kHz 15 1 1 1 1 192 kHz Table 22. Setting of Sampling Frequency at PDPLLN bit = “1” (N/A: Not Available) Note 22. In PLL master mode, the sampling frequency generated by PLL differs slightly from the sampling frequency of mode name in some combinations of MCLK frequency (PLL3-0 bits) and sampling frequency (FS3-0 bits). (Table 23, Table 24) |
同様の部品番号 - AK5522 |
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同様の説明 - AK5522 |
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