W3150 Datasheet, PDF (11/59 Pages) List of Unclassifed Manufacturers – WIZnet’s Online Technical Support

1.3. Miscellaneous Signal Description
Pin#
Signal
34
/FDPLX
33
PLOCK
4,12,56 TEST
59, 60
NC
I/O
Description
FULL/HALF DUPLEX SELECT
This pin selects Half/Full Duplex operation.
This pin must be externally pulled low (typically x k ) in order to configure the
I
W3150 for Full Duplex operation.
Low = Full Duplex
High = Half Duplex
PLL Lock
Internal PLL Lock detector out. When the lock signal is High, W3150 is ready
O
to start. The lock signal always low when the PLL is in setting time. This signal
is active high.
FACTORY TEST INPUT
I Used to check the chip's internal functions. This should be tied low during
normal operation.
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