PHY_TESTEN=Val_0x0
PHY Test Interface Control Register 1
PHY_TESTDIN | PHY test interface input 8-bit data bus for internal register programming and test functionalities access. |
PHT_TESTDOUT | PHY output 8-bit data bus for read-back and internal probing functionalities. |
PHY_TESTEN | PHY test interface operation selector: 0 (Val_0x0): The data write operation is set on the rising edge of the TESTCLK signal. 1 (Val_0x1): The address write operation is set on the falling edge of the TESTCLK signal. |