Datasheet Nanjing Qinheng Microelectronics CH9121
| Manufacturer | Nanjing Qinheng Microelectronics |
| Series | CH9121 |
| Part Number | CH9121 |
Serial-to-Ethernet chip with integrated 10/100M MAC/PHY and TCP/IP stack, supports TCP/UDP, baud rate up to 10 Mbps in LQFP-64M package
Datasheets
Datasheet CH9121
PDF, 283 Kb, Language: en, Revision: V2.5, File uploaded: Nov 10, 2025, Pages: 15
Network serial port transparent transmission chip
Network serial port transparent transmission chip
Detailed Description
Realize transparent transmission between UART and Ethernet.
It supports UART and network configuration. It has built-in PHY, and supports serial device to connect to the network.