Description
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 ± 5% |
| Operating Temperature |
Industrial Temperature Range |
-40°C to +85°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:
- Power Supply: Ensure the device is powered with a stable 3.3V supply within the specified tolerance.
- Installation: Place the EP9164SL in its designated footprint on the PCB, ensuring correct orientation and secure soldering.
- Crystal Connection: Connect an external 12 MHz crystal oscillator to the designated pins for accurate timing.
- USB Connections: Connect the USB D+ and D- lines to the host or upstream port and downstream ports as required.
- EEPROM Configuration: Program the internal EEPROM if custom configurations are needed for hub operation.
- ESD Protection: Handle the component with care to avoid damage from electrostatic discharge.
- Operating Environment: Operate the device within the specified temperature range to ensure reliable performance.
- Firmware Updates: Refer to the datasheet for any firmware updates or configuration changes that may enhance functionality or address known issues.
(For reference only)
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