SNLS638A December 2018 – August 2019 DP83825I
PRODUCTION DATA.
IO_CFG_Register is shown in Table 70.
Return to Summary Table.
MAC Impedance Control: MAC interface impedance control sets the series termination for the digital pins.
0x0 = 50 Ohms termination
0x1 = 25 Ohms termination
Reserved
This bit shall be set by Application to reduce the current consumption
0x0 = CLKOUT25 available
0x1 = LED_1_GPIO is available
GPIO Configuration:
0x0 = clkout50m (only in master mode)
0x1 = LED_2
0x2 = WoL
0x3 = 0
0x4 = MDINT
0x5 = 0
0x6 = 1
0x7 = 0