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AN2054

Title
Title
AN2054- Gigabit Ethernet Guide
Name
Name
AN2054
Date
Date
02/23/2016
Description
Description
This application note is intended to assist customers in designing a PCB using Microchip's family of 10/100/1000 Mbps Ethernet devices. This document provides recommendations regarding PCB layout, a critical component in maintaining signal integrity and reducing EMI issues.

Silicon Products

Title Product Title
KSZ9567
7-Port Gigabit Ethernet Switch with IEEE 1588, SGMII/RGMII/MII/RMII
KSZ9567 7-Port Gigabit Ethernet Switch with IEEE 1588, SGMII/RGMII/MII/RMII
LAN8830
Gigabit Ethernet Transceiver with RGMII Support
LAN8830 Gigabit Ethernet Transceiver with RGMII Support
LAN8841
Gigabit Ethernet Transceiver (PHY) w/ IEEE1588 & RGMII
LAN8841 Gigabit Ethernet Transceiver (PHY) w/ IEEE1588 & RGMII
VSC8575
4 Port GbE Cu/Fiber PHY with (Q)SGMII and Pre
VSC8575 4 Port GbE Cu/Fiber PHY with (Q)SGMII and Pre
VSC8572
2 Port GbE Cu/Fiber PHY with SGMII/RGMII & IEEE
VSC8572 2 Port GbE Cu/Fiber PHY with SGMII/RGMII & IEEE
VSC8224
4 Port GbE Cu PHY with RGMII
VSC8224 4 Port GbE Cu PHY with RGMII
VSC8541
1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8541 1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8582
2 Port GbE Cu/Fiber PHY with IEEE 1588 & MACs
VSC8582 2 Port GbE Cu/Fiber PHY with IEEE 1588 & MACs
VSC8564
4 Port GbE Cu/Fiber PHY with (Q)SGMII & MACse
VSC8564 4 Port GbE Cu/Fiber PHY with (Q)SGMII & MACse
KSZ9031
Gigabit Ethernet Transceiver with Power Saving Features
KSZ9031 Gigabit Ethernet Transceiver with Power Saving Features
KSZ9477
Fully Integrated Layer 2, Managed, Seven-port Gigabit Ethernet Switch
KSZ9477 Fully Integrated Layer 2, Managed, Seven-port Gigabit Ethernet Switch
KSZ9021
Gigabit Ethernet Transceiver
KSZ9021 Gigabit Ethernet Transceiver
VSC8504
4 Port GbE Cu/Fiber PHY with (Q)SGMII
VSC8504 4 Port GbE Cu/Fiber PHY with (Q)SGMII
VSC8552
2 Port GbE Cu/Fiber PHY with (R/S)GMII
VSC8552 2 Port GbE Cu/Fiber PHY with (R/S)GMII
LAN8831
Gigabit Ethernet Transceiver with RGMII/GMII Support
LAN8831 Gigabit Ethernet Transceiver with RGMII/GMII Support
LAN8810
GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX
LAN8810 GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX
VSC8562
2 Port GbE Cu/Fiber PHY with (Q)SGMII & MACse
VSC8562 2 Port GbE Cu/Fiber PHY with (Q)SGMII & MACse
KSZ9692
10/100/1000 Ethernet SoC Controller w/ ARM9 Core
KSZ9692 10/100/1000 Ethernet SoC Controller w/ ARM9 Core
LAN7430
PCIe to Gigabit Ethernet Bridge
LAN7430 PCIe to Gigabit Ethernet Bridge
VSC8514
4 Port GbE Cu PHY with QSGMII
VSC8514 4 Port GbE Cu PHY with QSGMII
LAN8840
Gigabit Ethernet Transceiver (PHY) supporting IEEE1588 w/ RGMII
LAN8840 Gigabit Ethernet Transceiver (PHY) supporting IEEE1588 w/ RGMII
KSZ9897
7-Port Gigabit Ethernet Switch with SGMII/RGMII/MII/RMII
KSZ9897 7-Port Gigabit Ethernet Switch with SGMII/RGMII/MII/RMII
KSZ9893
3-Port Gigabit Ethernet Switch with RGMII/MII/RMII
KSZ9893 3-Port Gigabit Ethernet Switch with RGMII/MII/RMII
KSZ9896
6-Port Gigabit Ethernet Switch with GMII/RGMII/MII/RMII
KSZ9896 6-Port Gigabit Ethernet Switch with GMII/RGMII/MII/RMII
KSZ9131
Gigabit Ethernet Transceiver with Power Saving Features
KSZ9131 Gigabit Ethernet Transceiver with Power Saving Features
LAN8820
RGMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
LAN8820 RGMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
LAN7431
PCIe RGMII Networking
LAN7431 PCIe RGMII Networking
VSC8662
2 Port GbE Cu/Fiber PHY (Ind. Temp)
VSC8662 2 Port GbE Cu/Fiber PHY (Ind. Temp)
VSC8501
1 Port GbE Cu PHY with (G/RG)MII
VSC8501 1 Port GbE Cu PHY with (G/RG)MII
VSC8502
2 Port GbE Cu PHY with (G/RG)MII
VSC8502 2 Port GbE Cu PHY with (G/RG)MII
VSC8531
1 Port GbE Cu PHY with RGMII/RMII (Ind. Temp)
VSC8531 1 Port GbE Cu PHY with RGMII/RMII (Ind. Temp)
VSC8584
4 Port GbE Cu/Fiber PHY with (Q)SGMII, Premium
VSC8584 4 Port GbE Cu/Fiber PHY with (Q)SGMII, Premium
VSC8664
4 Port GbE Cu/Fiber PHY (Ind. Temp)
VSC8664 4 Port GbE Cu/Fiber PHY (Ind. Temp)
VSC8244
4 Port GbE Cu PHY
VSC8244 4 Port GbE Cu PHY
VSC8211
10/100/1000 Base-T, SGMII Ethernet PHY
VSC8211 10/100/1000 Base-T, SGMII Ethernet PHY
VSC7426
24 Port Managed L2 Switch with 12 Cu PHYs
VSC7426 24 Port Managed L2 Switch with 12 Cu PHYs
VSC8221
1 Port GbE Cu PHY with SGMII for CuSFP Apps
VSC8221 1 Port GbE Cu PHY with SGMII for CuSFP Apps
LAN7800
USB Super Speed Ethernet
LAN7800 USB Super Speed Ethernet
LAN7500
USB 2.0 to 10/100/1000 Ethernet Bridge
LAN7500 USB 2.0 to 10/100/1000 Ethernet Bridge
VSC8540RT
1 Port FE Cu PHY with SyncE, (R/RG)MII
VSC8540RT 1 Port FE Cu PHY with SyncE, (R/RG)MII
VSC8541ET
1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8541ET 1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8540ET
1 Port FE Cu PHY with SyncE, (R/RG)MII
VSC8540ET 1 Port FE Cu PHY with SyncE, (R/RG)MII
LAN7801
USB Ethernet w/RGMII
LAN7801 USB Ethernet w/RGMII
KSZ9563
3-Port Gigabit Ethernet Switch with 1588v2
KSZ9563 3-Port Gigabit Ethernet Switch with 1588v2
LAN7850
USB or HSIC to 10/100/1000 Ethernet Bridge
LAN7850 USB or HSIC to 10/100/1000 Ethernet Bridge
VSC7427
26 Port Managed L2 Switch with 12 Cu PHYs
VSC7427 26 Port Managed L2 Switch with 12 Cu PHYs
VSC8541RT
1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8541RT 1 Port GbE Cu PHY with SyncE, (R/G/RG)MII
VSC8512
12 Port GbE Cu PHY with 4 Dual Media ports
VSC8512 12 Port GbE Cu PHY with 4 Dual Media ports
VSC7425
18 Port Managed L2 Switch with 12 Cu PHYs
VSC7425 18 Port Managed L2 Switch with 12 Cu PHYs
VSC7424
10 Port Managed L2 Switch with 8 Cu PHYs
VSC7424 10 Port Managed L2 Switch with 8 Cu PHYs
LAN9646
6-Port Gigabit Ethernet Switch with SGMII/RGMII/MII/RMII
LAN9646 6-Port Gigabit Ethernet Switch with SGMII/RGMII/MII/RMII