Microchip Technology EVB-LAN9360, User Manual

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2021 Microchip Technology Inc. DS60001706A-page 11
EVB-LAN9360
USER’S GUIDE
Chapter 2. PHY Daughter Board
As shown in Figure 1-1 , the EVB-LAN9360 is designed in a way that allows to easily
exchange the Ethernet transceiver (PHY) and connector. For this purpose Microchip
Technology Inc. provides LAN PHY daughter boards:
• For 100BASE-TX applications the LAN PHY daughter board uses a KSZ8041
1
; for
details refer to https://www.microchip.com/Developmenttools/ProductDetails/
AC320004-5
• For 100BASE-T1 applications the LAN PHY daughter board uses a LAN8770 [ 1 ]; for
details refer to https://www.microchip.com/Developmenttools/ProductDetails/
EV48S68A
• For 10BASE-T1S applications please contact our Customer Support
LAN PHY daughter boards must be connected to the EVB-LAN9360 by use of J2-J5,
see
Section 5.1 .
Figure 2-1 shows some examples of available LAN PHY daughter boards.
1. For custom designs, an automotive version “KSZ8051” is also available. For details
refer to:
https://www.microchip.com/wwwproducts/en/KSZ8051
Note: Connecting or changing LAN PHY daughter boards is only permitted when
the device is detached from power. Hot plug is not supported and could
damage the hardware.
Note: Repeated plugging and unplugging of LAN PHY daughter boards should be
avoided due to the sensitivity of the connectors.
FIGURE 2-1: LAN PHY DAUGHTER BOARD EXAMPLES
KSZ8041 PHY Daughter Board LAN8770R PHY Daughter Board