AC206-DS02-R View Datasheet(PDF) - Broadcom Corporation
Part Name
Description
MFG CO.
'AC206-DS02-R' PDF : 70 Pages View PDF
Preliminary Data Sheet
07/08/02
AC206
Pin Name
MII_TXD3
MII_TXD2
MII_TXD1
MII_TXD0
MII_TXCLK
MII_TXEN
MII_RXD3/MII_SPDSEL
MII_RXD2/MODE3
MII_RXD1/TP125
MII_RXD0
MII_RXCLK
MII_RXDV
MII_CRS
MII_RXER
MII_COL
Table 5: Media Independent Interface Pins
Pin #
44
43
42
41
33
40
38
37
36
35
31
28
29
34
30
Type
I,D
Description
MII Transmit Data. The MAC sources MII_TXD[3:0] synchronous
with MII_TXCLK when MII_TXEN is asserted.
O,D,S
I,D
I/O,U
I/O,D
I/O,U
O,U
O,D,S
O,D
O,D
O,D
O,D
MII Transmit Clock. Continuous (25 MHz/2.5 MHz) clock output
used by MAC to synchronize MII_TXEN, MII_TXD[3:0], and
MII_TXER.
MII Transmit Enable. Indicates MAC has presented valid data on
the MII_TXD[3:0].
MII Receive Data. The PHY sources MII_RXD[3:0] synchronous
with MII_RXCLK when MII_RXDV is asserted.
After power on, the MII_SPDSEL is latched for port speed
selection. 1=100 Mb, 0=10 Mb
MII Transmit Clock. Continuous (25 MHz/2.5 MHz) clock output
used by MAC to synchronize MII_RXDV, MII_RXD[3:0], and
MII_RXER.
MII Receive Data-Valid. PHY has presented valid recovered on
the MII_RXD[3:0].
MII Carrier Sense. Active when carrier has been sensed.
MII Receive Error. Indicates Phy has received invalid symbol
data.
MII Collision Detection. Active when collision is detected.
Document AC206-DS05-405-R
Broadcom
Pin Descriptions Page 13
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