SiT5711

功能引脚示意图	脚位	功能		上拉/下拉电阻	说明
	1	OE/NC	OE – Input	100 kΩ Pull-Up	H[7]: specified frequency output   L: output is high impedance. Only output driver is disabled
			NC – No Connect		H or L or Open: No effect on output frequency or other device functions [8]
	2	NF	No Function	-	Solder to pads. Connect to VDD [9]
	3
	4
	5	GND	Ground	-	Connect to ground [10]
	6	CLK	Output	-	LVCMOS, or clipped sinewave oscillator output
	7	DNC	Do Not Connect	-	Solder to pads. Do not connect [11]
	8	NF	No Function	-	Solder to pads. Connect to VDD [9]
	9
	10	VDD	Power	-	Connect to VDD

Notes:
7. In OE mode, a pull-up resistor of 100 kΩ or less is recommended if Pin 1 is not externally driven. If Pin 1 needs to be left floating, use the NC option.
8. Pin 1 voltage should not exceed device VDD or fall lower than device GND. Either of these conditions may lead to frequency sh ifts larger than
specified limits.
9. SiTime recommends electrical connection to VDD. Use narrow traces (e.g. 4 to 6 mil) to avoid significant heat dissipation through these pads.
10. 0.1 μF capacitor in parallel with a 10 μF capacitor are required between VDD and GND.
11. Connecting DNC pin to VDD or ground may cause the device to malfunction.