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REGISTERS
•
PhyLoop
•
PhyRst
7-4
PHY Loopback
PHY Reset
KS8910 100/10 Mbps ETHERNET TRANSCEIVER
1 = Enable loop back mode
0 = Disable loop back mode (default)
The loopback function enables MII transmit data to be routed to the MII
receive data path. This loopback will go through the PMA and the RX
clock will be TX clock.
1 = KS8910 reset
0 = Normal operation (default)
This bit set the status registers and all of the states of PHY to their
default value. This bit, which is self-clearing, returns a value of zero
until the reset process is complete.
Preliminary Spec. ver
1.4
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