Details

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BUY EP9164SL https://www.utsource.net/itm/p/12607415.html

Parameter	Description	Value
Device Type	High-Speed USB 2.0 Hub Controller	EP9164SL
Package	QFN	32-pin
Operating Voltage	VCC Supply Voltage	3.3V 卤 5%
Operating Temperature	Industrial Temperature Range	-40掳C to +85掳C
Interface	USB Interface	USB 2.0 Hi-Speed (480 Mbps)
Compatibility	USB Specification	USB 2.0
Power Consumption	Active Mode Current	100mA max
Power Consumption	Suspend Mode Current	1mA max
Channels	Number of Downstream Ports	4
Features	Integrated Transceivers	Yes
Features	Remote Wakeup Capability	Yes
Features	Embedded Microcontroller	8051 Core
Features	External Crystal Oscillator	12 MHz
Features	Built-in EEPROM	Yes, 1K bits
Features	ESD Protection	Yes, HBM > 2kV

Instructions for Use:

1. Power Supply: Ensure the device is powered with a stable 3.3V supply within the specified tolerance.
2. Installation: Place the EP9164SL in its designated footprint on the PCB, ensuring correct orientation and secure soldering.
3. Crystal Connection: Connect an external 12 MHz crystal oscillator to the designated pins for accurate timing.
4. USB Connections: Connect the USB D+ and D- lines to the host or upstream port and downstream ports as required.
5. EEPROM Configuration: Program the internal EEPROM if custom configurations are needed for hub operation.
6. ESD Protection: Handle the component with care to avoid damage from electrostatic discharge.
7. Operating Environment: Operate the device within the specified temperature range to ensure reliable performance.
8. Firmware Updates: Refer to the datasheet for any firmware updates or configuration changes that may enhance functionality or address known issues.

(For reference only)