Details

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BUY FSUSB30MUX https://www.utsource.net/itm/p/11244350.html

Parameter	Description	Value
Part Number	Full part number	FSUSB30MUX
Function	USB 3.0 Multiplexer/Switch	-
Channels	Number of channels	2
Data Rate	Maximum data rate	5 Gbps
Supply Voltage	Operating voltage range	1.8V to 3.6V
Operating Temperature	Temperature range for operation	-40°C to 85°C
Package	Package type	QFN-20 (4x4mm)
ESD Protection	Electrostatic discharge protection	±4 kV (HBM)
Propagation Delay	Typical propagation delay	10 ps
Insertion Loss	Insertion loss at 5 Gbps	-0.5 dB
Return Loss	Return loss at 5 Gbps	-15 dB
Power Consumption	Typical power consumption	75 mW
Signal Integrity	Signal integrity performance	Excellent

Instructions

1. Power Supply Connection:

   • Connect the VCC pin to the supply voltage (1.8V to 3.6V).
   • Ensure the ground (GND) pins are connected to a stable ground reference.

2. Signal Connections:

   • Connect the USB 3.0 differential pairs (TX+/TX-, RX+/RX-) to the appropriate input/output ports.
   • Use controlled impedance traces (typically 50 ohms) for differential pairs to maintain signal integrity.

3. Control Signals:

   • Use the SELECT pin to choose between the two channels.
   • Apply a logic high or low to the SELECT pin to switch between the two channels.

4. Termination:

   • Ensure proper termination at both ends of the differential pairs to prevent reflections and improve signal quality.

5. Layout Considerations:

   • Keep the traces as short as possible to minimize signal degradation.
   • Use ground planes to reduce noise and improve EMI performance.

6. Thermal Management:

   • If operating at high temperatures, ensure adequate heat dissipation by using thermal vias and a heatsink if necessary.

7. Testing:

   • Verify the functionality of the multiplexer using a USB 3.0 tester or analyzer to ensure compliance with USB 3.0 standards.

8. Storage:

   • Store the device in a dry, static-free environment to prevent damage.

9. Handling:

   • Handle the device with care to avoid mechanical stress and electrostatic discharge (ESD).

10. Compliance:

    • Ensure that the design complies with relevant USB 3.0 specifications and industry standards.

(For reference only)