Get Trace

KSZ8081RNA

Interface_Ethernet

10BASE-T/100BASE-TX PHY with RMII Support, 25 MHz input clock/50 MHz output, QFN-24

Symbol

25 pins
Schematic symbol for KSZ8081RNA
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

25 pads
Footprint for KSZ8081RNA
Library
Package_DFN_QFN
Mount
smd
Courtyard
5.2 × 5.2 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm

4 × 4 × 0.77 mm

271 KB STEP

Library
Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm
Link
exact
Model page
Open →

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1VDD_1.2power_out1
2VDDA_3.3power_in2
3RXMbidirectional3
4RXPbidirectional4
5TXMbidirectional5
6TXPbidirectional6
7XOoutput7
8XIinput8
9REXTpassive9
10MDIObidirectional10
11MDCinput11
12RXD1output12
13RXD0output13
14VDDIOpower_in14
15CRS_DV/PHYAD[1:0]output15
16REF_CLKoutput16
17RXERoutput17
18INTRPbidirectional18
19TXENinput19
20TXD0input20
21TXD1bidirectional21
22GNDpower_in22
23LED0/ANEN_SPEEDoutput23
24~{RST}input24
25GNDpassive25

On real boards

20+ designs use this part

2 placed it by name in a schematic; 18 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed