Skip to the content
PCBKitNew board
AM79C874VD on a board, in 3D

AM79C874VD

AMD

TQFP-80-EP(12x12) Ethernet Transceivers ROHS

Extended
JLCPCBLCSCamd/AM79C874VD
Category
Ethernet Transceivers
Package
TQFP-80-EP(12x12)
Pins
5

Overview

The AM79C874VD is an ethernet Transceiver made by AMD in a TQFP-80-EP(12x12) package with 80 pins. TQFP-80-EP(12x12) Ethernet Transceivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AM79C874VD, from EasyEDA) and its footprint (EasyEDA_Cloud:TQFP-80_L12.0-W12.0-P0.50-LS14.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3229111).

Symbol

PCSBP1ISODEF2ISO3TGND14REFCLK5CLK256BURN_IN7RST#8PWRDN9PLLVCC10PLLGND11OGND112OVDD113PHYAD[4]/10RXD-14PHYAD[3]/10RXD+15PHYAD[2]/10TXD++16PHYAD[1]/10TXD+17PHYAD[0]/10TXD-18GPIO[0]/10TXD--/7Wire#19GPIO[1]/TP12520MDIO21MDC22RXD[3]23RXD[2]24RXD[1]25RXD[0]/10RXD26VDD127DGND128RX_DV29RX_CLK/10RXCLK30RX_ER/RXD[4]31TX_ER/TXD[4]32TX_CLK/10TXCLK/PCSBP_CLK33TX_EN/10TXEN34DGND235VDD236TXD[0]/10TXD37TXD[1]38TXD[2]39TXD[3]40COL/10COL41CRS/10CRS42INTR43LEDSPD[0]#/LEDBTA/FX_SEL#44LEDCOL#/SCRAM_EN45LEDRX#/LEDSEL46LEDTX#/LEDBTB47LEDLNK#/LED_10LNK/LED_PCSBP_SD48OVDD249OGND250CRVGND51CRVVCC52TECH_SEL[2]53TECH_SEL[1]54TECH_SEL[0]55ANEGA56LEDSPD[1]#/LEDTXA/CLK25EN#57LEDDPX#/LEDTXB58ADPVCC59EQVCC60RPTR61TEST3/SDI+62RX-63RX+64EQGND65TEST0/FXR-66TEST1/FXR+67TEST268FXT+69FXT-70REFGND71IBREF72REFVCC73XTL-74XTL+75TGND276TX+77TX-78TVCC179TVCC280
EasyEDA_Cloud:AM79C874VDFrom EasyEDA

Footprint

EasyEDA_Cloud:TQFP-80_L12.0-W12.0-P0.50-LS14.0-BLFrom EasyEDA

Order codes

1

Pinout

80
The pins of the AM79C874VD
PinNameType
1PCSBPUnspecified
2ISODEFUnspecified
3ISOUnspecified
4TGND1Unspecified
5REFCLKUnspecified
6CLK25Unspecified
7BURN_INUnspecified
8RST#Unspecified
9PWRDNUnspecified
10PLLVCCUnspecified
11PLLGNDUnspecified
12OGND1Unspecified
13OVDD1Unspecified
14PHYAD[4]/10RXD-Unspecified
15PHYAD[3]/10RXD+Unspecified
16PHYAD[2]/10TXD++Unspecified
17PHYAD[1]/10TXD+Unspecified
18PHYAD[0]/10TXD-Unspecified
19GPIO[0]/10TXD--/7Wire#Unspecified
20GPIO[1]/TP125Unspecified
21MDIOUnspecified
22MDCUnspecified
23RXD[3]Unspecified
24RXD[2]Unspecified
25RXD[1]Unspecified
26RXD[0]/10RXDUnspecified
27VDD1Unspecified
28DGND1Unspecified
29RX_DVUnspecified
30RX_CLK/10RXCLKUnspecified
31RX_ER/RXD[4]Unspecified
32TX_ER/TXD[4]Unspecified
33TX_CLK/10TXCLK/PCSBP_CLKUnspecified
34TX_EN/10TXENUnspecified
35DGND2Unspecified
36VDD2Unspecified
37TXD[0]/10TXDUnspecified
38TXD[1]Unspecified
39TXD[2]Unspecified
40TXD[3]Unspecified
41COL/10COLUnspecified
42CRS/10CRSUnspecified
43INTRUnspecified
44LEDSPD[0]#/LEDBTA/FX_SEL#Unspecified
45LEDCOL#/SCRAM_ENUnspecified
46LEDRX#/LEDSELUnspecified
47LEDTX#/LEDBTBUnspecified
48LEDLNK#/LED_10LNK/LED_PCSBP_SDUnspecified
49OVDD2Unspecified
50OGND2Unspecified
51CRVGNDUnspecified
52CRVVCCUnspecified
53TECH_SEL[2]Unspecified
54TECH_SEL[1]Unspecified
55TECH_SEL[0]Unspecified
56ANEGAUnspecified
57LEDSPD[1]#/LEDTXA/CLK25EN#Unspecified
58LEDDPX#/LEDTXBUnspecified
59ADPVCCUnspecified
60EQVCCUnspecified
61RPTRUnspecified
62TEST3/SDI+Unspecified
63RX-Unspecified
64RX+Unspecified
65EQGNDUnspecified
66TEST0/FXR-Unspecified
67TEST1/FXR+Unspecified
68TEST2Unspecified
69FXT+Unspecified
70FXT-Unspecified
71REFGNDUnspecified
72IBREFUnspecified
73REFVCCUnspecified
74XTL-Unspecified
75XTL+Unspecified
76TGND2Unspecified
77TX+Unspecified
78TX-Unspecified
79TVCC1Unspecified
80TVCC2Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/amd/AM79C874VD" title="AM79C874VD in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/amd/AM79C874VD.jpg" alt="AM79C874VD" width="1200" height="900">
A picture that opens the part, for a README
[![AM79C874VD](https://pcbkit.io/embed/parts/amd/AM79C874VD.jpg?size=s)](https://pcbkit.io/parts/amd/AM79C874VD)

Questions

Is there a KiCad symbol and footprint for the AM79C874VD?

Yes. The symbol is EasyEDA_Cloud:AM79C874VD and the footprint EasyEDA_Cloud:TQFP-80_L12.0-W12.0-P0.50-LS14.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AM79C874VD?

TQFP-80-EP(12x12), with 80 pins. Its footprint is drawn on this page.

Where can I order the AM79C874VD?

JLCPCB lists it as part C3229111, with 0 in stock; the sellers' links on this page open their listings.