10 / 48 page
IP1001 LF
Data Sheet
10/48
Dec. 18, 2007
Copyright © 2006, IC Plus Corp.
IP1001-DS-R06
Pin no.
Label
Type
Description
MAC Interface
GMII
RGMII
MII
45,44,42,41 RXD[3:0] RXD[3:0] RXD[3:0] O
GMII/RGMII/MII Receive Data
Please see the pin description of pin 39.
53
RX_ER
--
RX_ER
O
GMII and MII Receive Error
RX_ER shares the same pin with PHY_ADDR2.
I/F
MDI
speed
Description
Gigabit A “high” state present on this
pin indicates received data
error or carrier extension. It is
synchronous to RX_CLK
GMII
Mode
100Mbps
, 10Mbps
A “high” state present on this
pin indicates received data
error. It is synchronous to
RX_CLK
RGMII
Mode
Gigabit,
100Mbps,
10Mbps
Not used.
7
CRS
--
CRS
IPH/O
GMII/MII Carrier Sense
It asserts during either the transmission or the
reception.
CRS shares the same pin with PHY_ADDR1.
8
COL
--
COL
IPH/O
GMII/MII Collision
If IP1001 operates in half mode, it asserts when both
transmission and reception are running. If IP1001
works in full duplex mode, COL is always idle (logic
low).
COL shares the same pin with PHY_ADDR0.
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