Hi,
The MDIO port of TLK10002 works improperly. When i want to read a register i.e. 02H repeatedly, it alternatively responses the reading request with 811DH(correct value) and FFFFH(wrong one). The FFFFH means the port does not response at all. The MDC is 2.5MHz. The waveform looks good as well as the timing which are shown below. Is there anyone who could help me? Very appreciate!
Yaoting
ARC