BU9408KS2_12 Datasheet, PDF (13/57 Pages) Rohm – 32bit Audio DSP with Built-in 4ch DAC and ASRC

BU9408KS2
Technical Note
2-12. System Clock Selecting of DF1＋ΔΣDAC (Dotted line ③)
Default = 0
Select Address
&h0A [ 1:0 ]
Value
0
1
2
Operation Description
The 24.576MHz (512fs) system clock from the XI terminal
The clock of 512fs made from PLL1 of the S-P conversion 1
The clock of 512fs made from PLL2 of the S-P conversion 2
2-13. System Clock Selecting DF2＋16bit DAC (Dotted line ④)
Default = 0
Select Address
Value
Operation Description
&h0A [ 5:4 ]
0
The 24.576MHz (512fs) system clock from the XI terminal
1
The clock of 512fs made from PLL1 of the S-P conversion 1
2
The clock of 512fs made from PLL2 of the S-P conversion 2
When using DATASO as an asynchronous output to DATAMO, it sets up system clock selecting of the P-S conversion
2 by this command. (Dotted line ⑤)
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2012.03 - Rev.A