YMF753
5) Recommended Analog Voltage Circuit
YMF753 is presumed that it is made to work in the analog power supply formed from +5.0±0.25V power
supply, because the range of analog operating voltage is being made +4.0V to +5.25V. The recommended
circuit to form the analog power supply from +5V power supply is shown in below.
+5.0V
470 W
100 µF
0.1 µF
+4.3V
To YMF753’s AVdd1,2
0.1 µF
17
March 6, 2001