8.7 Reference Schematics

The schematics on the following pages contain example reference implementations of the LAN8650/1. Engineers may wish to include series termination resistors near digital output pins to aid in matching the driver and PCB trace impedance. At a minimum, a series 100 nF coupling capacitor (not shown) is needed on each of the TRXP and TRXN pins. Additional bus interface network (BIN) details are contained in a separate LAN86xx Bus Interface Network (BIN) Reference Design Application Note AN1718.

Figure 8-6. LAN8650 Reference Schematic (No Sleep/Wake)

Figure 8-7. LAN8650 Reference Schematic (With Sleep/Wake Support)

Figure 8-8. LAN8651 Reference Schematic (No Sleep/Wake)

Figure 8-9. LAN8651 Reference Schematic (With Sleep/Wake Support)