KSZ9031RNXIC
Microchip TechnologyExtended
-40℃~+85℃ 1.2V、1.8V、2.5V、3.3V 10BASE-T、100BASE-TX、1000BASE-T 10Mbit/s、100Mbit/s、1Gbit/s 4 PHY Transceiver RGMII QFN-48-EP(7x7) Ethernet Transceivers ROHS
- Part id
- microchip/KSZ9031RNXIC
- Category
- Ethernet Transceivers
- Package
- QFN-48-EP(7x7)
- Pins
- 49
- In stock
- 123 at JLCPCB (C633480)
Overview
The KSZ9031RNXIC is an ethernet Transceiver made by Microchip Technology in a QFN-48-EP(7x7) package with 49 pins. -40℃~+85℃ 1.2V、1.8V、2.5V、3.3V 10BASE-T、100BASE-TX、1000BASE-T 10Mbit/s、100Mbit/s、1Gbit/s 4 PHY Transceiver RGMII QFN-48-EP(7x7) Ethernet Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:KSZ9031RNXUB-VAO, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-BL-EP5.1, from EasyEDA), ready for a KiCad board. 123 are in stock at JLCPCB (part C633480).
Symbol
Footprint
Pinout
49| Pin | Name | Type |
|---|---|---|
| 1 | AVDDH | Unspecified |
| 2 | TXRXP_A | Unspecified |
| 3 | TXRXM_A | Unspecified |
| 4 | AVDDL | Unspecified |
| 5 | TXRXP_B | Unspecified |
| 6 | TXRXM_B | Unspecified |
| 7 | TXRXP_C | Unspecified |
| 8 | TXRXM_C | Unspecified |
| 9 | AVDDL | Unspecified |
| 10 | TXRXP_D | Unspecified |
| 11 | TXRXM_D | Unspecified |
| 12 | AVDDH | Unspecified |
| 13 | NC | Unspecified |
| 14 | DVDDL | Unspecified |
| 15 | LED2/PHYAD1 | Unspecified |
| 16 | DVDDH | Unspecified |
| 17 | LED1/PHYAD0/PME_N1 | Unspecified |
| 18 | DVDDL | Unspecified |
| 19 | TXD0 | Unspecified |
| 20 | TXD1 | Unspecified |
| 21 | TXD2 | Unspecified |
| 22 | TXD3 | Unspecified |
| 23 | DVDDL | Unspecified |
| 24 | GTX_CLK | Unspecified |
| 25 | TX_EN | Unspecified |
| 26 | DVDDL | Unspecified |
| 27 | RXD3/MODE3 | Unspecified |
| 28 | RXD2/MODE2 | Unspecified |
| 29 | VSS | Unspecified |
| 30 | DVDDL | Unspecified |
| 31 | RXD1/MODE1 | Unspecified |
| 32 | RXD0/MODE0 | Unspecified |
| 33 | RX_DV/CLK125_EN | Unspecified |
| 34 | DVDDH | Unspecified |
| 35 | RX_CLK/PHYAD2 | Unspecified |
| 36 | MDC | Unspecified |
| 37 | MDIO | Unspecified |
| 38 | INT_N/PME_N2 | Unspecified |
| 39 | DVDDL | Unspecified |
| 40 | DVDDH | Unspecified |
| 41 | CLK125_NDO/LED_MODE | Unspecified |
| 42 | RESET_N | Unspecified |
| 43 | LDO_O | Unspecified |
| 44 | AVDDL_PLL | Unspecified |
| 45 | XO | Unspecified |
| 46 | XI | Unspecified |
| 47 | NC | Unspecified |
| 48 | ISET | Unspecified |
| 49 | EP | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the KSZ9031RNXIC?
Yes. The symbol is EasyEDA_Cloud:KSZ9031RNXUB-VAO and the footprint EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-BL-EP5.1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KSZ9031RNXIC?
QFN-48-EP(7x7), with 49 pins. Its footprint is drawn on this page.
Where is the KSZ9031RNXIC datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the KSZ9031RNXIC?
JLCPCB lists it as part C633480, with 123 in stock; the sellers' links on this page open their listings.
What can replace the KSZ9031RNXIC?
Parts like it in the library: the KSZ9031RNXIC-TR by Microchip Technology, the KSZ9031RNXCC-TR by Microchip Technology, the KSZ9031RNXCC by Microchip Technology and the DP83630SQX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.