Details

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BUY IT8663BF https://www.utsource.net/itm/p/11251384.html

Parameter	Description
Part Number	IT8663BF
Function	USB 3.0 Hub Controller IC
Interface	USB 3.0 SuperSpeed
Number of Ports	4-Port HUB
Operating Voltage	3.3V to 5V
Operating Temperature	-40°C to +85°C
Package Type	QFN (Quad Flat No-leads)
Pin Count	48
Compliance	RoHS Compliant

Instructions for Use:

1. Power Supply Requirements:

   • Ensure that the supply voltage is within the range of 3.3V to 5V.
   • Use appropriate decoupling capacitors near the power pins to maintain stability.

2. Installation:

   • Place the IT8663BF in a suitable PCB layout with adequate spacing between components.
   • Follow the manufacturer’s guidelines for thermal considerations and ensure proper heat dissipation.

3. Connection:

   • Connect the USB upstream port to the host device.
   • Connect downstream ports to peripheral devices ensuring correct pin assignments for data lines and power.

4. Firmware/Driver:

   • The IT8663BF typically does not require external firmware as it operates using internal logic.
   • Install necessary drivers on the host system if required by the operating system.

5. Testing:

   • After installation, test each port individually to ensure functionality.
   • Verify data transfer rates and error-free operation under various load conditions.

6. Handling:

   • Handle with care to avoid ESD damage; use anti-static wrist straps and mats.
   • Store in an environment controlled for humidity and temperature to prevent degradation.

For detailed specifications and advanced configurations, refer to the datasheet provided by the manufacturer.

(For reference only)