The recommended operating voltage range for the SA5200D is 4.5V to 5.5V, with a typical voltage of 5V.
The clock input (CLKIN) should be a square wave with a frequency between 10 kHz and 100 kHz, and an amplitude of at least 2Vpp. A 10 kΩ resistor should be connected between the clock input and VCC.
The VREF pin is an internal voltage reference output that can be used as a reference voltage for external circuits. It is typically connected to a capacitor to ground to filter out noise.
The output frequency (fout) can be calculated using the formula: fout = (CLKIN / 2) * (R1 / R2), where R1 and R2 are the values of the external resistors connected to the R1 and R2 pins, respectively.
The maximum output current of the SA5200D is 100 mA per output pin, with a total maximum current of 200 mA for both output pins combined.
