BD9406KS2 Datasheet, PDF (14/38 Pages) Rohm – 28bit Audio DSP with Built-in 2ch ADC, 6ch DAC and ASRC

BU9406KS2
Technical Note
2-20. System Clock Selection of DF1 and ΔΣDAC１ (Dotted line ④)
Default = 0
Select Address
&h0B[ 7：6 ]
Value
0
1
2
Operation Description
24.576MHz (512fs) system clock from XI pin
512fs clock extracted from S-P conversion 1 PLL1
512fs clock extracted from S-P conversion 2 PLL2
2-21. System Clock Selection of DF2 and ΔΣDAC2 (Dotted line ⑤)
Default = 0
Select Address
&h0B[ 5：4 ]
Value
0
1
2
Operation Description
24.576MHz (512fs) system clock from XI pin
512fs clock extracted from S-P conversion 1 PLL1
512fs clock extracted from S-P conversion 2 PLL2
2-22. System Clock Selection of DF3 and 16bit DAC (Dotted line ⑥)
Default = 0
Select Address
&h0B[ 3：2 ]
Value
0
1
2
Operation Description
24.576MHz (512fs) system clock from XI pin
512fs clock extracted from S-P conversion 1 PLL1
512fs clock extracted from S-P conversion 2 PLL2
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2012.03 - Rev.A