CH392 Ethernet Protocol Stack Controller SPI and UART bus QFN28 IC

CH392 Ethernet Protocol Stack Controller SPI and UART bus QFN28 IC

The CH392 is an Ethernet protocol stack management chip, which is used for Ethernet communication in MCU system. CH392 has 10M Ethernet Media Access Control (MAC) and Physical Layer (PHY), is fully compatible with IEEE802.3 protocol, and has built-in Ethernet stack firmware such as IP, DHCP, ARP, ICMP, IGMP, UDP and TCP. MCU system can perform network communication conveniently through CH392. CH392 supports two communication interfaces: SPI interface or asynchronous serial port. Controllers such as DSP/MCU/MPU can control CH392 for Ethernet communication through any of the above communication interfaces. 

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• Internal Ethernet MAC layer and PHY layer.
  

• Support 10M, full/half duplex self-adaption, and be compatible with 802.3 protocol.
  

• Support automatic MDI/MDIX line conversion.
  

• Built-in TCP/IP protocol stack, and support IPv4, DHCP, ARP, ICMP, IGMP, UDP and TCP protocols.
  

• Provide 4 independent Socket pairs, simultaneously transmit and receive data.
  

• Provide SPI device interface with the maximum speed of 8MHz, and support SPI serial bus connected to MCU.
  

Specifications of CH392 Ethernet Protocol Stack Controller SPI and UART bus QFN28 IC

• Operating Voltage: 3.3V (typical)
  

• Ethernet Speed: Supports both 10 Mbps and 100 Mbps Ethernet standards.
  

• Communication Protocols: Supports TCP, UDP, IP, ICMP, ARP, and other essential networking protocols.
  

• Interface: Provides standard Ethernet interface with support for RJ45 connectors (via external circuitry).
  

• MAC Address: Supports built-in MAC address management and customization.
  

Package Includes

• 1 x CH392 Ethernet Protocol Stack Controller SPI and UART bus QFN28 IC