# KSZ8081RNA (Component) ## Description 10BASE-T/100BASE-TX PHY with RMII Support, 25 MHz input clock/50 MHz output, QFN-24 ETH PHY RMII QFN*1EP*4x4mm*P0.5mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Package or Case Code:** QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm - **Manufacturer Part Number:** KSZ8081RNA - **Datasheet URL:** http://ww1.microchip.com/downloads/en/DeviceDoc/00002199A.pdf - **Manufacturer Name:** Microchip Technology Inc. - **Used in:** 40 projects - **Manufacturer:** Microchip - **MPN:** KSZ8081RNA - **Mount Type:** Base - **Package / Case Code:** 24-QFN - **Pin Count:** 25 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD_1.2 | | | 2 | VDDA_3.3 | | | 3 | RXM | | | 4 | RXP | | | 5 | TXM | | | 6 | TXP | | | 7 | XO | | | 8 | XI | | | 9 | REXT | | | 10 | MDIO | | | 11 | MDC | | | 12 | RXD1 | | | 13 | RXD0 | | | 14 | VDDIO | | | 15 | CRS_DV/PHYAD[1:0] | | | 16 | REF_CLK | | | 17 | RXER | | | 18 | INTRP | | | 19 | TXEN | | | 20 | TXD0 | | | 21 | TXD1 | | | 22 | GND | | | 23 | LED0/ANEN_SPEED | | | 24 | ~{RST} | | | 25 | GND | | --- *Generated from [https://www.flux.ai/kicad-part-library/ksz8081rna~rx2](https://www.flux.ai/kicad-part-library/ksz8081rna~rx2)*