# CH9120 (Component) ## Description Ethernet ICs CH9120 WQFN-28_L4.0-W4.0-P0.40-BL-EP LCSC Part Number: C2681747 JLCPCB Part Class: Extended Part Manufactured by WCH(南京沁恒) ## Component Details - **Owner:** lcsc - **Created:** 10/31/2024 - **Last Updated:** 10/31/2024 - **Visibility:** Public - **Manufacturer Part Number:** CH9120 - **JLCPCB Part Class:** Extended Part - **Part Type:** Ethernet ICs - **Package or Case Code:** WQFN-28_L4.0-W4.0-P0.40-BL-EP - **LCSC Part Number:** C2681747 - **Manufacturer Name:** WCH(南京沁恒) - **Used in:** 1 project - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** CH9120 - **Mount Type:** PCB - **Package / Case Code:** WQFN - **Pin Count:** 29 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | NC | | | 2 | NC | | | 3 | VCC | | | 4 | VCC | | | 5 | VDD | | | 6 | RXD | | | 7 | TXD | | | 8 | RXP | | | 9 | RXN | | | 10 | TXP | | | 11 | TXN | | | 12 | NC | | | 13 | NC | | | 14 | ACT | | | 15 | LINK | | | 16 | RSTI | | | 17 | RUN | | | 18 | XO | | | 19 | XI | | | 20 | VREF | | | 21 | NC | | | 22 | VCC | | | 23 | CFGEN | | | 24 | NC | | | 25 | RS485DIR | | | 26 | CFG0 | | | 27 | RSET | | | 28 | TXPCS | | | 28 | EP | | --- *Generated from [https://www.flux.ai/lcsc/ch9120~oau](https://www.flux.ai/lcsc/ch9120~oau)*