LAN8720A-CP

Microchip Technology

Extended

Datasheetmicrochip/LAN8720A-CP

Category: Ethernet ICs
Package: QFN-24-EP(4x4)
Pins: 25

Overview

The LAN8720A-CP is an ethernet IC made by Microchip Technology in a QFN-24-EP(4x4) package with 25 pins.

PCBKit's library has its KiCad symbol (Interface_Ethernet:LAN8720A, from KiCad's library) and its footprint (Package_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C633280). 71 open-source boards in 61 repositories on GitHub use it.

Symbol

Interface_Ethernet:LAN8720AFrom KiCad's library

Footprint

Package_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mmFrom KiCad's library

Parameters

Features: Programmable LED indication, Low-power mode, Power-on reset, Error detection and recovery
MAC Interface: RMII
Operating Temperature: 0℃~+85℃
Type: PHY Transceiver
Voltage - Supply: 1.6V~3.6V

Order codes

LAN8720A-CPLCSC C633280

Pinout

The pins of the LAN8720A-CP
Pin	Name	Type
1	VDD2A	Power in
2	LED2/INTSEL	Input/output
3	LED1/REGOFF	Input/output
4	XTAL2	Output
5	XTAL1/CLKIN	Input
6	VDDCR	Power in
7	RXD1/MODE1	Input/output
8	RXD0/MODE0	Input/output
9	VDDIO	Power in
10	RXER/PHYAD0	Output
11	CRS_DV/MODE2	Input/output
12	MDIO	Input/output
13	MDC	Input
14	INT/REFCLKO	Output
15	RST	Input
16	TXEN	Input
17	TXD0	Input
18	TXD1	Input
19	VDD1A	Power in
20	TXN	Input/output
21	TXP	Input/output
22	RXN	Input/output
23	RXP	Input/output
24	RBIAS	Passive
25	VSS	Power in

Open-source boards using it

All 71

2 layers85 × 56 mm
HB RF ETH
alexreinert/PCB
Some of my PCBs
96 parts104
4 layers110 × 110 mm
Smoothiev2-prime
Smoothieware/Smoothieboard2
Hardware files for the Smoothieboard v2, and extension boards
453 parts71
4 layers102.6 × 107.3 mm
Pro rev1
TheRetroWeb/PicoPOST
RPi Pico based POST (Power-On Self Test) Diagnostic Card
136 parts58
2 layers50.8 × 20.3 mm
Ethernet pmod
swetland/ethernet-pmod
Ethernet PHY PMOD (Microchip LAN8720A PHY)
26 parts53
2 layers71.2 × 38.1 mm
ESP32-Ethgate rounded
c-/ESP32-Ethgate
ESP32-WROOM with LAN8720A
56 parts47CC0-1.0
4 layers160 × 73.2 mm
MainPCB
doppelgrau/esp32-f9p-io-board
An IO-PCB (two motor-driver/H-bridge, CAN, RS232, ADS1115, relay, ethernet, ardusimple f9p compatible connector) with an ESP32 for 12V power, three 15V tolerant analog inputs, three 5V tolerant inputs.
162 parts39
2 layers40 × 68 mm
MULTIGW
nuclearcat/ESP32ETH
Simple ESP32 with native ethernet using LAN8720 phy, Arduino compatible
32 parts30LGPL-2.1
4 layers85 × 56 mm
Nano
EnzoRF/nanoberry
Single-board computer based on i.MX6 ULL
229 parts21GPL-3.0

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Questions

Is there a KiCad symbol and footprint for the LAN8720A-CP?

Yes. The symbol is Interface_Ethernet:LAN8720A and the footprint Package_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LAN8720A-CP?

QFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the LAN8720A-CP datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the LAN8720A-CP?

JLCPCB lists it as part C633280, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the LAN8720A-CP?

71 boards in 61 repositories on GitHub; the most starred are listed on this page, with their KiCad files.