Specifications
SKU: 8947125
Parameter | Description | Value / Range |
---|---|---|
Device Type | 10/100 Ethernet Switch IC | |
Package | QFN-48 | 7x7mm |
Operating Voltage (Vcc) | Supply Voltage for Core Logic | 1.2V ±5% |
I/O Voltage (Vio) | Input/Output Voltage | 1.8V, 2.5V, 3.3V |
Operating Temperature | Industrial Temperature Range | -40°C to +85°C |
Storage Temperature | Storage Temperature Range | -65°C to +150°C |
Humidity | Non-condensing | 0% to 95% |
Number of Ports | Total Number of Ethernet Ports | 8 Ports (10/100 Mbps) |
MAC Address Table Size | Maximum Number of MAC Addresses Supported | 8K |
VLAN Support | Virtual Local Area Network (VLAN) Support | 4K VLANs |
QoS Support | Quality of Service (QoS) Support | 8 Priority Queues per Port |
Flow Control | Flow Control Mechanism | IEEE 802.3x PAUSE |
Jumbo Frame Support | Maximum Frame Size Support | Up to 9K Bytes |
Packet Buffer Size | On-chip Packet Buffer Size | 768K bits |
LED Control | LED Indicators for Port Status and Activity | Configurable |
Management Interface | Management and Configuration Interface | MDIO, CPU Interface (RGMII/SPI) |
Power Consumption | Typical Power Consumption | 1.5W at 1.2V Vcc, 2.5W at 3.3V Vio |
ESD Protection | Electrostatic Discharge Protection | ±2kV (HBM) |
Instructions
Power Supply:
- Connect the Vcc pin to a 1.2V supply with a tolerance of ±5%.
- Connect the Vio pins to the appropriate I/O voltage (1.8V, 2.5V, or 3.3V).
Reset:
- Apply a low pulse to the RESETB pin for at least 100ns to reset the device.
Configuration:
- Use the MDIO interface or CPU interface (RGMII/SPI) to configure the switch settings.
- Refer to the device datasheet for specific register addresses and configuration parameters.
Port Operation:
- Ensure all Ethernet ports are properly terminated with 50Ω resistors.
- Configure the port speeds and duplex settings as needed using the management interface.
VLAN and QoS:
- Set up VLANs and QoS policies through the management interface to manage traffic efficiently.
Flow Control:
- Enable IEEE 802.3x PAUSE frames to manage network congestion.
LED Control:
- Configure the LED control registers to indicate port status and activity.
Temperature and Humidity:
- Operate the device within the specified temperature and humidity ranges to ensure reliable performance.
ESD Protection:
- Handle the device with proper ESD precautions to avoid damage.
Testing:
- After configuration, perform basic tests to verify connectivity and functionality of all ports.
For detailed information, refer to the RTL8363SB-CG datasheet and application notes provided by Realtek.
(For reference only)Inquiry - RTL8363SB-CG