Other Parts Discussed in Thread: AM4377,
Hi,
Customer had put query on AM4377 Ethernet packet loss on e2e - https://e2e.ti.com/support/arm/sitara_arm/f/791/p/675335/2503262#2503262. In continuation to that, following clarifications are needed on DP83620.
1. DP83620 datasheet says there are integrated termination resistors on RMII RX lines. On TX lines we have used 22ohm termination resistors near processor end. So request you to suggest on whether termination is required on RX lines and the possible value if so.
2. Reference clock out from the Processor, as this should be input to processor (used RMII1_REF_CLK and RMII2_REFCLK pins of processor).
3. Currently we are using DP83848 PHY driver. Is there driver available for DP83620 specifically ?