Specifications
SKU: 9253068
IC CONTROLLER USB 36QFN
Parameter | Description | Value/Options |
---|---|---|
Part Number | Full part number | USB2514B-AEZG-TR |
Function | High-speed USB 2.0 hub controller with integrated transceivers | - |
Package Type | Package type | QFN-32 (5x5) |
Operating Voltage | Supply voltage range | 3.0V to 3.6V |
Operating Temperature | Operating temperature range | -40°C to +85°C |
Data Rate | Maximum data transfer rate | 480 Mbps (High-Speed) |
Ports | Number of downstream ports | 4 |
Power Consumption | Typical power consumption | 100 mA (active), 1 mA (suspend) |
ESD Protection | Electrostatic discharge protection | ±8 kV (HBM) |
Compliance | Compliance standards | USB 2.0, RoHS |
Mounting | Surface mount technology | Yes |
RoHS Compliant | Restriction of Hazardous Substances | Yes |
Instructions for Use:
Power Supply:
- Ensure the supply voltage is within the specified range of 3.0V to 3.6V.
- Use a stable power source to avoid voltage fluctuations.
Connection:
- Connect the USB2514B-AEZG-TR to the host system using the upstream port.
- Connect up to four downstream devices to the respective downstream ports.
Grounding:
- Ensure proper grounding to minimize noise and interference.
- Connect the ground pins to a common ground plane.
Signal Integrity:
- Use controlled impedance traces for USB differential pairs to maintain signal integrity.
- Keep trace lengths as short as possible to reduce signal degradation.
Decoupling Capacitors:
- Place decoupling capacitors close to the power pins to filter out noise and provide stable power.
- Recommended values: 0.1 μF and 10 μF capacitors.
ESD Protection:
- Handle the device with care to avoid ESD damage.
- Use appropriate ESD protection measures during handling and installation.
Firmware:
- Ensure that the host system has the necessary drivers installed to support the USB2514B-AEZG-TR.
- Update firmware if required to ensure optimal performance and compatibility.
Thermal Management:
- Provide adequate heat dissipation to prevent overheating.
- Use a heatsink or thermal pad if operating in high-temperature environments.
Testing:
- Test the hub with various USB devices to ensure compatibility and functionality.
- Monitor power consumption and temperature during operation to ensure they remain within safe limits.
Inquiry - USB2514B-AEZG-TR